Update installation.md

Co-authored-by: dni ⚡ <office@dnilabs.com>

.env.example

@@ -1,11 +1,95 @@
 #For more information on .env files, their content and format: https://pypi.org/project/python-dotenv/
 
+######################################
+###### .env ONLY SETTINGS ############
+######################################
+# The following settings are ONLY set in your .env file.
+# They are NOT managed by the Admin UI and are not stored in the database.
+
+# === Logging and Development ===
+
+DEBUG=False
+DEBUG_DATABASE=False
+BUNDLE_ASSETS=True
+
+# logging into LNBITS_DATA_FOLDER/logs/
+ENABLE_LOG_TO_FILE=true
+
+# https://loguru.readthedocs.io/en/stable/api/logger.html#file
+LOG_ROTATION="100 MB"
+LOG_RETENTION="3 months"
+    
+# for database cleanup commands
+# CLEANUP_WALLETS_DAYS=90
+
+# === Admin Settings ===
+
+# Enable Admin GUI, available for the first user in LNBITS_ADMIN_USERS if available.
+# Warning: Enabling this will make LNbits ignore most configurations in file. Only the
+# configurations defined in `ReadOnlySettings` will still be read from the environment variables.
+# The rest of the settings will be stored in your database and you will be able to change them
+# only  through the Admin UI.
+# Disable this and clear `settings` table from database to make LNbits use this config file again.
+LNBITS_ADMIN_UI=true
+
+HOST=127.0.0.1
+PORT=5000
+# VERSION=
+# USER_AGENT=
+
+# === LNbits ===
+
+# Database: to use SQLite, specify LNBITS_DATA_FOLDER
+#           to use PostgreSQL, specify LNBITS_DATABASE_URL=postgres://...
+#           to use CockroachDB, specify LNBITS_DATABASE_URL=cockroachdb://...
+# for both PostgreSQL and CockroachDB, you'll need to install
+#   psycopg2 as an additional dependency
+LNBITS_DATA_FOLDER="./data"
+# LNBITS_DATABASE_URL="postgres://user:password@host:port/databasename"
+
+# Extensions to be installed by default. If an extension from this list is uninstalled then it will be re-installed on the next restart.
+# The extension must be removed from this list in order to not be re-installed.
+LNBITS_EXTENSIONS_DEFAULT_INSTALL="tpos"
+
+# LNBITS_EXTENSIONS_MANIFESTS="https://raw.githubusercontent.com/lnbits/lnbits-extensions/main/extensions.json,https://raw.githubusercontent.com/lnbits/lnbits-extensions/main/extensions-trial.json"
+# GitHub has rate-limits for its APIs. The limit can be increased specifying a GITHUB_TOKEN
+# LNBITS_EXT_GITHUB_TOKEN=github_pat_xxxxxxxxxxxxxxxxxx
+
+# which fundingsources are allowed in the admin ui
+# LNBITS_ALLOWED_FUNDING_SOURCES="VoidWallet, FakeWallet, CoreLightningWallet, CoreLightningRestWallet, LndRestWallet, EclairWallet, LndWallet, LnTipsWallet, LNPayWallet, LNbitsWallet, BlinkWallet, AlbyWallet, ZBDWallet, PhoenixdWallet, OpenNodeWallet, NWCWallet, BreezSdkWallet, BoltzWallet, StrikeWallet, CLNRestWallet"
+
+# uvicorn variable, allow https behind a proxy
+# IMPORTANT: this also needs the webserver to be configured to forward the headers
+# http://docs.lnbits.org/guide/installation.html#running-behind-an-apache2-reverse-proxy-over-https
+FORWARDED_ALLOW_IPS="*"
+
+# Path where extensions will be installed (defaults to `./lnbits/`).
+# Inside this directory the `extensions` and `upgrades` sub-directories will be created.
+# LNBITS_EXTENSIONS_PATH="/path/to/some/dir"
+
+# ID of the super user. The user ID must exist.
+# SUPER_USER=""
+
+# LNBITS_TITLE="LNbits API"
+# LNBITS_PATH="folder/path"
+
+# === Auth Configurations ===
+
+# Secret Key: will default to the hash of the super user.
+# !!!!! It is strongly recommended that you set your own strong random value !!!!
+AUTH_SECRET_KEY=""
+
+# === Funding Source ===# How many times to retry connectiong to the Funding Source before defaulting to the VoidWallet
+# FUNDING_SOURCE_MAX_RETRIES=4
+
+######################################
+###### END .env ONLY SETTINGS ########
+######################################
+
 ######################################
 ####### Auth Configurations ##########
 ######################################
-# Secret Key: will default to the hash of the super user.
-# !!!!! It is strongly recommended that you set your own strong random value !!!!
-AUTH_SECRET_KEY=""
+
 AUTH_TOKEN_EXPIRE_MINUTES=525600
 # Possible authorization methods: user-id-only, username-password, nostr-auth-nip98, google-auth, github-auth, keycloak-auth
 AUTH_ALLOWED_METHODS="user-id-only, username-password"
@@ -16,14 +100,6 @@ AUTH_ALLOWED_METHODS="user-id-only, username-password"
 ########### Admin Settings ###########
 ######################################
 
-# Enable Admin GUI, available for the first user in LNBITS_ADMIN_USERS if available.
-# Warning: Enabling this will make LNbits ignore most configurations in file. Only the
-# configurations defined in `ReadOnlySettings` will still be read from the environment variables.
-# The rest of the settings will be stored in your database and you will be able to change them
-# only  through the Admin UI.
-# Disable this and clear `settings` table from database to make LNbits use this config file again.
-LNBITS_ADMIN_UI=true
-
 # Change theme
 LNBITS_SITE_TITLE="LNbits"
 LNBITS_SITE_TAGLINE="Open Source Lightning Payments Platform"
@@ -32,22 +108,14 @@ LNBITS_SITE_DESCRIPTION="The world's most powerful suite of bitcoin tools. Run f
 LNBITS_THEME_OPTIONS="classic, bitcoin, flamingo, freedom, mint, autumn, monochrome, salvador, cyber"
 # LNBITS_CUSTOM_LOGO="https://lnbits.com/assets/images/logo/logo.svg"
 
-HOST=127.0.0.1
-PORT=5000
-
 ######################################
 ########## Funding Source ############
 ######################################
 
-# which fundingsources are allowed in the admin ui
-# LNBITS_ALLOWED_FUNDING_SOURCES="VoidWallet, FakeWallet, CoreLightningWallet, CoreLightningRestWallet, LndRestWallet, EclairWallet, LndWallet, LnTipsWallet, LNPayWallet, LNbitsWallet, BlinkWallet, AlbyWallet, ZBDWallet, PhoenixdWallet, OpenNodeWallet, NWCWallet, BreezSdkWallet, BoltzWallet, StrikeWallet, CLNRestWallet"
-
 LNBITS_BACKEND_WALLET_CLASS=VoidWallet
 # VoidWallet is just a fallback that works without any actual Lightning capabilities,
 # just so you can see the UI before dealing with this file.
 
-# How many times to retry connectiong to the Funding Source before defaulting to the VoidWallet
-# FUNDING_SOURCE_MAX_RETRIES=4
 
 # Invoice expiry for LND, CLN, Eclair, LNbits funding sources
 LIGHTNING_INVOICE_EXPIRY=3600
@@ -195,11 +263,6 @@ KEYCLOAK_CLIENT_CUSTOM_ICON=""
 
 ######################################
 
-# uvicorn variable, allow https behind a proxy
-# IMPORTANT: this also needs the webserver to be configured to forward the headers
-# http://docs.lnbits.org/guide/installation.html#running-behind-an-apache2-reverse-proxy-over-https
-FORWARDED_ALLOW_IPS="*"
-
 # Server security, rate limiting ips, blocked ips, allowed ips
 LNBITS_RATE_LIMIT_NO="200"
 LNBITS_RATE_LIMIT_UNIT="minute"
@@ -210,8 +273,7 @@ LNBITS_BLOCKED_IPS=""
 # if set new users will not be able to create accounts
 LNBITS_ALLOWED_USERS=""
 LNBITS_ADMIN_USERS=""
-# ID of the super user. The user ID must exist.
-# SUPER_USER=""
+
 
 # Extensions only admin can access
 LNBITS_ADMIN_EXTENSIONS="ngrok, nostrclient"
@@ -244,26 +306,6 @@ LNBITS_DEFAULT_WALLET_NAME="LNbits wallet"
 # Hides wallet api, extensions can choose to honor
 LNBITS_HIDE_API=false
 
-# LNBITS_EXTENSIONS_MANIFESTS="https://raw.githubusercontent.com/lnbits/lnbits-extensions/main/extensions.json,https://raw.githubusercontent.com/lnbits/lnbits-extensions/main/extensions-trial.json"
-# GitHub has rate-limits for its APIs. The limit can be increased specifying a GITHUB_TOKEN
-# LNBITS_EXT_GITHUB_TOKEN=github_pat_xxxxxxxxxxxxxxxxxx
-
-# Path where extensions will be installed (defaults to `./lnbits/`).
-# Inside this directory the `extensions` and `upgrades` sub-directories will be created.
-# LNBITS_EXTENSIONS_PATH="/path/to/some/dir"
-
-# Extensions to be installed by default. If an extension from this list is uninstalled then it will be re-installed on the next restart.
-# The extension must be removed from this list in order to not be re-installed.
-LNBITS_EXTENSIONS_DEFAULT_INSTALL="tpos"
-
-# Database: to use SQLite, specify LNBITS_DATA_FOLDER
-#           to use PostgreSQL, specify LNBITS_DATABASE_URL=postgres://...
-#           to use CockroachDB, specify LNBITS_DATABASE_URL=cockroachdb://...
-# for both PostgreSQL and CockroachDB, you'll need to install
-#   psycopg2 as an additional dependency
-LNBITS_DATA_FOLDER="./data"
-# LNBITS_DATABASE_URL="postgres://user:password@host:port/databasename"
-
 # the service fee (in percent)
 LNBITS_SERVICE_FEE=0.0
 # the wallet where fees go to
@@ -292,16 +334,3 @@ LNBITS_RESERVE_FEE_PERCENT=1.0
 ###### Logging and Development #######
 ######################################
 
-DEBUG=false
-DEBUG_DATABASE=false
-BUNDLE_ASSETS=true
-
-# logging into LNBITS_DATA_FOLDER/logs/
-ENABLE_LOG_TO_FILE=true
-
-# https://loguru.readthedocs.io/en/stable/api/logger.html#file
-LOG_ROTATION="100 MB"
-LOG_RETENTION="3 months"
-
-# for database cleanup commands
-# CLEANUP_WALLETS_DAYS=90

.github/workflows/packaging.yml

@@ -1,4 +1,4 @@
-name: Build LNbits AppImage DMG
+name: Build LNbits AppImage
 
 on:
   release:
@@ -11,56 +11,89 @@ jobs:
     steps:
       # Step 1: Checkout the repository
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
-      # Step 2: Install Dependencies
-      - name: Install Dependencies
+      # Step 2: Set up Python (uv will still use this toolchain)
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      # Step 3: Install system deps (fuse) + uv
+      - name: Install system deps and uv
         run: |
-          curl -sSL https://install.python-poetry.org | python3 -
-          echo "$HOME/.local/bin" >> $GITHUB_PATH
           sudo apt-get update
           sudo apt-get install -y libfuse2
+          curl -LsSf https://astral.sh/uv/install.sh | sh
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
         shell: bash
 
-      # Step 3: Clone LNbits Repository
-      - name: Clone LNbits
+      # Optional: Cache uv + venv to speed up CI
+      - name: Cache uv and venv
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cache/uv
+            .venv
+          key: ${{ runner.os }}-uv-${{ hashFiles('uv.lock', 'pyproject.toml') }}
+
+      # Step 4: Prepare packaging tree and clone LNbits
+      - name: Prepare packaging & clone LNbits
         run: |
           mv .github/packaging packaging
           mkdir -p packaging/linux/AppDir/usr
           git clone https://github.com/lnbits/lnbits.git packaging/linux/AppDir/usr/lnbits
         shell: bash
 
-      # Step 4: Make the AppImage Asset
-      - name: Make Asset
+      # Step 5: Build the LNbits binary with uv + PyInstaller
+      - name: Build LNbits binary (uv + PyInstaller)
         run: |
           cd packaging/linux/AppDir/usr/lnbits
-          poetry install
-          poetry run pip install pyinstaller
+
+          # Install project deps into .venv using uv
+          uv sync
+
+          # Install PyInstaller into the same environment
+          uv pip install pyinstaller
 
           # Build the LNbits binary
-          poetry run pyinstaller --onefile --name lnbits --hidden-import=embit --collect-all embit --collect-all lnbits --collect-all sqlalchemy --collect-all aiosqlite --hidden-import=passlib.handlers.bcrypt $(poetry run which lnbits)
+          uv run pyinstaller \
+            --onefile \
+            --name lnbits \
+            --hidden-import=embit \
+            --collect-all embit \
+            --collect-all lnbits \
+            --collect-all sqlalchemy \
+            --collect-all aiosqlite \
+            --hidden-import=passlib.handlers.bcrypt \
+            "$(uv run which lnbits)"
+
           cd ../../../../..
           chmod +x packaging/linux/AppDir/AppRun
           chmod +x packaging/linux/AppDir/lnbits.desktop
           chmod +x packaging/linux/AppDir/usr/lnbits/dist/lnbits
 
+          # Clean out non-dist content from the app dir to keep AppImage slim
           find packaging/linux/AppDir/usr/lnbits -mindepth 1 -maxdepth 1 \
               ! -name 'dist' \
               ! -name 'lnbits' \
               -exec rm -rf {} +
 
+          # Build AppImage
           wget https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage
           chmod +x appimagetool-x86_64.AppImage
           TAG_NAME=${{ github.event.release.tag_name }}
           APPIMAGE_NAME="LNbits-${TAG_NAME}.AppImage"
-          ./appimagetool-x86_64.AppImage --updateinformation "gh-releases-zsync|lnbits|lnbits|latest|*.AppImage.zsync" packaging/linux/AppDir "$APPIMAGE_NAME"
+          ./appimagetool-x86_64.AppImage \
+            --updateinformation "gh-releases-zsync|lnbits|lnbits|latest|*.AppImage.zsync" \
+            packaging/linux/AppDir "$APPIMAGE_NAME"
           chmod +x "$APPIMAGE_NAME"
           echo "APPIMAGE_NAME=$APPIMAGE_NAME" >> $GITHUB_ENV
         shell: bash
 
-      # Step 5: Upload Linux Release Asset
+      # Step 6: Upload Linux Release Asset
       - name: Upload Linux Release Asset
         uses: actions/upload-release-asset@v1
         with:
@@ -69,4 +102,4 @@ jobs:
           asset_name: ${{ env.APPIMAGE_NAME }}
           asset_content_type: application/octet-stream
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

docs/guide/installation.md

@@ -15,8 +15,8 @@ Note that by default LNbits uses SQLite as its database, which is simple and eff
 Go to [releases](https://github.com/lnbits/lnbits/releases) and pull latest AppImage, or:
 
 ```sh
-sudo apt-get install libfuse2
-wget $(curl -s https://api.github.com/repos/lnbits/lnbits/releases/latest | jq -r '.assets[] | select(.name | endswith(".AppImage")) | .browser_download_url') -O LNbits-latest.AppImage
+sudo apt-get install jq libfuse2
+wget $(curl -s https://api.github.com/repos/arcbtc/lnbits/releases/latest | jq -r '.assets[] | select(.name | endswith(".AppImage")) | .browser_download_url') -O LNbits-latest.AppImage
 chmod +x LNbits-latest.AppImage
 LNBITS_ADMIN_UI=true HOST=0.0.0.0 PORT=5000 ./LNbits-latest.AppImage # most system settings are now in the admin UI, but pass additional .env variables here
 ```
@@ -132,10 +132,18 @@ Now visit `0.0.0.0:5000` to make a super-user account.
 
 ```sh
 # Install nix. If you have installed via another manager, remove and use this install (from https://nixos.org/download)
-sh <(c&url -L https://nixos.org/nix/install) --daemon
+sh <(curl --proto '=https' --tlsv1.2 -L https://nixos.org/nix/install) --daemon
 
 # Enable nix-command and flakes experimental features for nix:
-echo 'experimental-features = nix-command flakes' >> /etc/nix/nix.conf
+grep -qxF 'experimental-features = nix-command flakes' /etc/nix/nix.conf || \
+echo 'experimental-features = nix-command flakes' | sudo tee -a /etc/nix/nix.conf
+
+# Add user to Nix
+grep -qxF "trusted-users = root $USER" /etc/nix/nix.conf || \
+echo "trusted-users = root $USER" | sudo tee -a /etc/nix/nix.conf
+
+# Restart daemon so changes apply
+sudo systemctl restart nix-daemon
 
 # Add cachix for cached binaries
 nix-env -iA cachix -f https://cachix.org/api/v1/install
@@ -160,7 +168,7 @@ but you can also set the env variables or pass command line arguments:
 
 ```sh
 # .env variables are currently passed when running, but LNbits can be managed with the admin UI.
-LNBITS_ADMIN_UI=true ./result/bin/lnbits --port 9000
+LNBITS_ADMIN_UI=true ./result/bin/lnbits --port 9000 --host 0.0.0.0
 
 # Once you have created a user, you can set as the super_user
 SUPER_USER=be54db7f245346c8833eaa430e1e0405 LNBITS_ADMIN_UI=true ./result/bin/lnbits --port 9000

flake.nix

@@ -139,9 +139,10 @@
             replaceVars = prev.replaceVars or (path: vars: prev.substituteAll ({ src = path; } // vars));
           };
 
+          # System-specific nixos modules to avoid circular dependency
           nixosModules.default = { pkgs, lib, config, ... }: {
             imports = [ "${./nix/modules/lnbits-service.nix}" ];
-            nixpkgs.overlays = [ self.overlays.default ];
+            nixpkgs.overlays = [ self.overlays.${system}.default ];
           };
 
           checks = { };

lnbits/core/__init__.py

@@ -7,6 +7,7 @@ from .views.audit_api import audit_router
 from .views.auth_api import auth_router
 from .views.callback_api import callback_router
 from .views.extension_api import extension_router
+from .views.extensions_builder_api import extension_builder_router
 from .views.fiat_api import fiat_router
 
 # this compat is needed for usermanager extension
@@ -31,6 +32,7 @@ def init_core_routers(app: FastAPI):
     app.include_router(admin_router)
     app.include_router(node_router)
     app.include_router(extension_router)
+    app.include_router(extension_builder_router)
     app.include_router(super_node_router)
     app.include_router(public_node_router)
     app.include_router(payment_router)

lnbits/core/models/extensions.py

@@ -39,6 +39,7 @@ class ExplicitRelease(BaseModel):
     info_notification: str | None
     critical_notification: str | None
     details_link: str | None
+    paid_features: str | None
     pay_link: str | None
 
     def is_version_compatible(self):
@@ -187,6 +188,7 @@ class ExtensionRelease(BaseModel):
     icon: str | None = None
     details_link: str | None = None
 
+    paid_features: str | None = None
     pay_link: str | None = None
     cost_sats: int | None = None
     paid_sats: int | None = 0
@@ -256,6 +258,7 @@ class ExtensionRelease(BaseModel):
             html_url=e.html_url,
             details_link=e.details_link,
             pay_link=e.pay_link,
+            paid_features=e.paid_features,
             repo=e.repo,
             icon=e.icon,
         )
@@ -308,6 +311,9 @@ class ExtensionMeta(BaseModel):
     dependencies: list[str] = []
     archive: str | None = None
     featured: bool = False
+    paid_features: str | None = None
+    has_paid_release: bool = False
+    has_free_release: bool = False
 
 
 class InstallableExtension(BaseModel):
@@ -409,7 +415,6 @@ class InstallableExtension(BaseModel):
 
         tmp_dir = Path(settings.lnbits_data_folder, "unzip-temp", self.hash)
         shutil.rmtree(tmp_dir, True)
-
         with zipfile.ZipFile(self.zip_path, "r") as zip_ref:
             zip_ref.extractall(tmp_dir)
         generated_dir_name = os.listdir(tmp_dir)[0]
@@ -452,9 +457,23 @@ class InstallableExtension(BaseModel):
 
         shutil.rmtree(self.ext_upgrade_dir, True)
 
-    def check_latest_version(self, release: ExtensionRelease | None):
+    def check_release_updates(self, release: ExtensionRelease | None):
+        self._check_latest_version(release)
+        self._check_payment_link(release)
+
+    def find_existing_payment(self, pay_link: str | None) -> ReleasePaymentInfo | None:
+        if not pay_link or not self.meta or not self.meta.payments:
+            return None
+        return next(
+            (p for p in self.meta.payments if p.pay_link == pay_link),
+            None,
+        )
+
+    def _check_latest_version(self, release: ExtensionRelease | None):
         if not release:
             return
+        if not release.is_version_compatible:
+            return
         if not self.meta or not self.meta.latest_release:
             meta = self.meta or ExtensionMeta()
             meta.latest_release = release
@@ -465,13 +484,19 @@ class InstallableExtension(BaseModel):
         ):
             self.meta.latest_release = release
 
-    def find_existing_payment(self, pay_link: str | None) -> ReleasePaymentInfo | None:
-        if not pay_link or not self.meta or not self.meta.payments:
-            return None
-        return next(
-            (p for p in self.meta.payments if p.pay_link == pay_link),
-            None,
-        )
+    def _check_payment_link(self, release: ExtensionRelease | None):
+        if not release:
+            return
+        if not release.is_version_compatible:
+            return
+        if not self.meta:
+            self.meta = ExtensionMeta()
+        if release.pay_link:
+            self.meta.has_paid_release = True
+        else:
+            self.meta.has_free_release = True
+        if release.paid_features:
+            self.meta.paid_features = release.paid_features
 
     def _restore_payment_info(self):
         if (
@@ -597,7 +622,7 @@ class InstallableExtension(BaseModel):
                         (ee for ee in extension_list if ee.id == r.id), None
                     )
                     if existing_ext and ext.meta:
-                        existing_ext.check_latest_version(ext.meta.latest_release)
+                        existing_ext.check_release_updates(ext.meta.latest_release)
                         continue
 
                     meta = ext.meta or ExtensionMeta()
@@ -611,10 +636,10 @@ class InstallableExtension(BaseModel):
                         (ee for ee in extension_list if ee.id == e.id), None
                     )
                     if existing_ext:
-                        existing_ext.check_latest_version(release)
+                        existing_ext.check_release_updates(release)
                         continue
                     ext = InstallableExtension.from_explicit_release(e)
-                    ext.check_latest_version(release)
+                    ext.check_release_updates(release)
                     meta = ext.meta or ExtensionMeta()
                     meta.featured = ext.id in manifest.featured
                     ext.meta = meta
@@ -628,8 +653,11 @@ class InstallableExtension(BaseModel):
     @classmethod
     async def get_extension_releases(cls, ext_id: str) -> list[ExtensionRelease]:
         extension_releases: list[ExtensionRelease] = []
-
-        for url in settings.lnbits_extensions_manifests:
+        all_manifests = [
+            *settings.lnbits_extensions_manifests,
+            settings.lnbits_extensions_builder_manifest_url,
+        ]
+        for url in all_manifests:
             try:
                 manifest = await cls.fetch_manifest(url)
                 for r in manifest.repos:

lnbits/core/models/extensions_builder.py

@@ -0,0 +1,460 @@
+from __future__ import annotations
+
+import json
+from datetime import datetime, timedelta, timezone
+from typing import Any, Literal
+
+from pydantic import BaseModel, validator
+
+from lnbits.helpers import (
+    camel_to_snake,
+    is_camel_case,
+    is_snake_case,
+    urlsafe_short_hash,
+)
+
+
+class DataField(BaseModel):
+    name: str
+    type: str
+    label: str | None = None
+    hint: str | None = None
+    optional: bool = False
+    editable: bool = False
+    searchable: bool = False
+    sortable: bool = False
+    fields: list[DataField] = []
+
+    def normalize(self) -> None:
+        self.name = self.name.strip()
+        self.type = self.type.strip()
+        if self.label:
+            self.label = self.label.strip()
+        if self.hint:
+            self.hint = self.hint.strip()
+        if self.type == "json":
+            self.editable = False
+            self.searchable = False
+            self.sortable = False
+        else:
+            self.fields = []
+
+        for field in self.fields:
+            field.normalize()
+
+    def field_to_py(self) -> str:
+        field_name = camel_to_snake(self.name)
+        field_type = self.type
+        if self.type == "json":
+            field_type = "dict"
+        elif self.type in ["wallet", "currency", "text"]:
+            field_type = "str"
+        if self.optional:
+            field_type += " | None"
+        if self.type == "currency":
+            field_type += ' = "sat"'
+        return f"{field_name}: {field_type}"
+
+    def field_to_js(self) -> str:
+        field_name = camel_to_snake(self.name)
+        default_value = "null"
+        if self.type == "json":
+            default_value = "{}"
+        if self.type == "currency":
+            default_value = '"sat"'
+        return f"{field_name}: {default_value}"
+
+    def field_to_ui_table_column(self) -> str:
+        column = {
+            "name": self.name,
+            "align": "left",
+            "label": self.label or self.name,
+            "field": self.name,
+            "sortable": self.sortable,
+        }
+
+        return json.dumps(column)
+
+    def field_to_db(self) -> str:
+        field_name = camel_to_snake(self.name)
+        field_type = self.type
+        if field_type == "str":
+            db_type = "TEXT"
+        elif field_type == "int":
+            db_type = "INT"
+        elif field_type == "float":
+            db_type = "REAL"
+        elif field_type == "bool":
+            db_type = "BOOLEAN"
+        elif field_type == "datetime":
+            db_type = "TIMESTAMP"
+        else:
+            db_type = "TEXT"
+
+        db_field = f"{field_name} {db_type}"
+        if not self.optional:
+            db_field += " NOT NULL"
+        if field_type == "json":
+            db_field += " DEFAULT '{empty_dict}'"
+        return db_field
+
+    def field_mock_value(self, index: int) -> Any:
+        if self.name == "id":
+            return urlsafe_short_hash()
+        if self.type == "int":
+            return index
+        elif self.type == "float":
+            return float(f"{index}.0{index * 2}")
+        elif self.type == "bool":
+            return True if index % 2 == 0 else False
+        elif self.type == "datetime":
+            return (datetime.now(timezone.utc) - timedelta(hours=index * 2)).isoformat()
+        elif self.type == "json":
+            return {"key": "value"}
+        elif self.type == "currency":
+            return "USD"
+        else:
+            return f"{self.name} {index}"
+
+    @validator("name")
+    def validate_name(cls, v: str) -> str:
+        if v.strip() == "":
+            raise ValueError("Field name is required.")
+        if not is_snake_case(v):
+            raise ValueError(f"Field Name must be snake_case. Found: {v}")
+        return v
+
+    @validator("type")
+    def validate_type(cls, v: str) -> str:
+        if v.strip() == "":
+            raise ValueError("Owner Data type is required")
+        if v not in [
+            "str",
+            "int",
+            "float",
+            "bool",
+            "datetime",
+            "json",
+            "wallet",
+            "currency",
+            "text",
+        ]:
+            raise ValueError(
+                "Field Type must be one of: "
+                "str, int, float, bool, datetime, json, wallet, currency, text."
+                f" Found: {v}"
+            )
+        return v
+
+    @validator("label")
+    def validate_label(cls, v: str | None) -> str | None:
+        if v and '"' in v:
+            raise ValueError(
+                f'Field label cannot contain double quotes ("). Value: {v}'
+            )
+        return v
+
+    @validator("hint")
+    def validate_hint(cls, v: str | None) -> str | None:
+        if v and '"' in v:
+            raise ValueError(f'Field hint cannot contain double quotes ("). Value: {v}')
+        return v
+
+
+class DataFields(BaseModel):
+    name: str
+    editable: bool = True
+    fields: list[DataField] = []
+
+    def __init__(self, **data):
+        super().__init__(**data)
+        self.normalize()
+
+    def normalize(self) -> None:
+        self.name = self.name.strip()
+        for field in self.fields:
+            field.normalize()
+        if all(not field.editable for field in self.fields):
+            self.editable = False
+
+    def get_field_by_name(self, name: str | None) -> DataField | None:
+        if not name:
+            return None
+        for field in self.fields:
+            if field.name == name:
+                return field
+        return None
+
+    @validator("name")
+    def validate_name(cls, v: str) -> str:
+        if v.strip() == "":
+            raise ValueError("Data fields name is required")
+        if not is_camel_case(v):
+            raise ValueError(f"Data name must be CamelCase. Found: {v}")
+        return v
+
+
+class SettingsFields(DataFields):
+    enabled: bool = False
+    type: str = "user"
+
+    @validator("type")
+    def validate_type(cls, v: str) -> str:
+        if v.strip() == "":
+            raise ValueError("Settings type is required")
+        if v not in ["user", "admin"]:
+            raise ValueError("Field Type must be one of: user, admin." f" Found: {v}")
+        return v
+
+
+class ActionFields(BaseModel):
+    generate_action: bool = False
+    generate_payment_logic: bool = False
+    wallet_id: str | None = None
+    currency: str | None = None
+    amount: str | None = None
+    amount_source: Literal["owner_data", "client_data"] | None = None
+    paid_flag: str | None = None
+
+
+class OwnerDataFields(BaseModel):
+    name: str | None = None
+    description: str | None = None
+
+
+class ClientDataFields(BaseModel):
+    public_inputs: list[str] = []
+
+
+class PublicPageFields(BaseModel):
+    has_public_page: bool = False
+    owner_data_fields: OwnerDataFields
+    client_data_fields: ClientDataFields
+    action_fields: ActionFields
+
+
+class PreviewAction(BaseModel):
+    is_preview_mode: bool = False
+    is_settings_preview: bool = False
+    is_owner_data_preview: bool = False
+    is_client_data_preview: bool = False
+    is_public_page_preview: bool = False
+
+    def __init__(self, **data):
+        super().__init__(**data)
+        if not self.is_preview_mode:
+            self.is_settings_preview = False
+            self.is_owner_data_preview = False
+            self.is_client_data_preview = False
+            self.is_public_page_preview = False
+
+
+class ExtensionData(BaseModel):
+    id: str
+    name: str
+    stub_version: str | None
+    short_description: str | None = None
+    description: str | None = None
+    owner_data: DataFields
+    client_data: DataFields
+    settings_data: SettingsFields
+    public_page: PublicPageFields
+    preview_action: PreviewAction = PreviewAction()
+
+    def __init__(self, **data):
+        super().__init__(**data)
+        self.validate_data()
+        self.normalize()
+
+    def normalize(self) -> None:
+        self.id = self.id.strip()
+        self.name = self.name.strip()
+        if self.stub_version:
+            self.stub_version = self.stub_version.strip()
+        if self.short_description:
+            self.short_description = self.short_description.strip()
+        if self.description:
+            self.description = self.description.strip()
+        if not self.public_page.has_public_page:
+            self.public_page.action_fields.generate_action = False
+            self.public_page.action_fields.generate_payment_logic = False
+        if not self.public_page.action_fields.generate_action:
+            self.public_page.action_fields.generate_payment_logic = False
+
+    def validate_data(self) -> None:
+        self._validate_field_names()
+        self._validate_public_page_fields()
+        self._validate_action_fields()
+
+    def _validate_public_page_fields(self) -> None:
+        if not self.public_page.has_public_page:
+            return
+
+        public_page_name = self.public_page.owner_data_fields.name
+        if public_page_name:
+            public_page_name_field = self.owner_data.get_field_by_name(public_page_name)
+            if not public_page_name_field:
+                raise ValueError(
+                    "Public Page Name must be one of the owner data fields."
+                    f" Received: {public_page_name}."
+                )
+
+        public_page_description = self.public_page.owner_data_fields.description
+        if public_page_description:
+            public_page_description_field = self.owner_data.get_field_by_name(
+                public_page_description
+            )
+            if not public_page_description_field:
+                raise ValueError(
+                    "Public Page Description must be one of the owner data fields."
+                    f" Received: {public_page_description}."
+                )
+
+        public_page_inputs = self.public_page.client_data_fields.public_inputs
+        if public_page_inputs:
+            for input_field in public_page_inputs:
+                input_field_obj = self.client_data.get_field_by_name(input_field)
+                if not input_field_obj:
+                    raise ValueError(
+                        "Public Page Input fields"
+                        " must be one of the client data fields."
+                        f" Received: {input_field}."
+                    )
+
+    def _validate_action_fields(self) -> None:
+        if not self.public_page.action_fields.generate_action:
+            return
+        if not self.public_page.action_fields.generate_payment_logic:
+            return
+
+        self._validate_owner_data_fields()
+        self._validate_client_data_fields()
+
+    def _validate_owner_data_fields(self) -> None:
+        wallet_id = self.public_page.action_fields.wallet_id
+        if wallet_id:
+            wallet_id_field = self.owner_data.get_field_by_name(wallet_id)
+            if not wallet_id_field:
+                raise ValueError(
+                    "Action Wallet ID must be one of the owner data fields."
+                    f" Received: {wallet_id}."
+                )
+            if wallet_id_field.type != "wallet":
+                raise ValueError(
+                    "Action Wallet ID field type must be 'wallet'."
+                    f" Received: {wallet_id_field.type}."
+                )
+        currency = self.public_page.action_fields.currency
+        if currency:
+            currency_field = self.owner_data.get_field_by_name(currency)
+            if not currency_field:
+                raise ValueError(
+                    "Action Currency must be one of the owner data fields."
+                    f" Received: {currency}."
+                )
+            if currency_field.type != "currency":
+                raise ValueError(
+                    "Action Currency field type must be 'currency'."
+                    f" Received: {currency_field.type}."
+                )
+
+    def _validate_field_names(self) -> None:
+        reserved_names = {"id", "created_at", "updated_at"}
+        nok = {f.name for f in self.owner_data.fields}.intersection(reserved_names)
+        if nok:
+            raise ValueError(
+                f"Owner Data fields cannot have reserved names: '{', '.join(nok)}.'"
+            )
+        nok = {f.name for f in self.client_data.fields}.intersection(reserved_names)
+        if nok:
+            raise ValueError(
+                f"Client Data fields cannot have reserved names: '{', '.join(nok)}.'"
+            )
+        nok = {f.name for f in self.settings_data.fields}.intersection(reserved_names)
+        if nok:
+            raise ValueError(
+                f"Settings fields cannot have reserved names: '{', '.join(nok)}.'"
+            )
+
+    def _validate_client_data_fields(self) -> None:
+        amount = self.public_page.action_fields.amount
+        amount_source = self.public_page.action_fields.amount_source
+        if amount_source and amount:
+            if amount_source == "owner_data":
+                amount_field = self.owner_data.get_field_by_name(amount)
+            else:
+                amount_field = self.client_data.get_field_by_name(amount)
+            if not amount_field:
+                raise ValueError(
+                    "Action Amount must be one of the "
+                    "client data or owner data fields."
+                    f" Received: {amount}."
+                )
+            if amount_field.type not in ["int", "float"]:
+                raise ValueError(
+                    "Action Amount field type must be 'int' or 'float'."
+                    f" Received: {amount_field.type}."
+                )
+        paid_flag = self.public_page.action_fields.paid_flag
+        if paid_flag:
+            paid_flag_field = self.client_data.get_field_by_name(paid_flag)
+            if not paid_flag_field:
+                raise ValueError(
+                    "Action Paid Flag must be one of the client data fields."
+                    f" Received: {paid_flag}."
+                )
+            if paid_flag_field.type != "bool":
+                raise ValueError(
+                    "Action Paid Flag field type must be 'bool'."
+                    f" Received: {paid_flag_field.type}."
+                )
+
+    @validator("id")
+    def validate_id(cls, v: str) -> str:
+        if v.strip() == "":
+            raise ValueError("Extension ID is required")
+        if not is_snake_case(v):
+            raise ValueError(f"Extension Id must be snake_case. Found: {v}")
+        return v
+
+    @validator("name")
+    def validate_name(cls, v: str) -> str:
+        if v.strip() == "":
+            raise ValueError("Extension name is required")
+        return v
+
+    @validator("stub_version")
+    def validate_stub_version(cls, v: str | None) -> str | None:
+        if v and '"' in v:
+            raise ValueError(
+                f'Extension stub version cannot contain double quotes ("). Value: {v}'
+            )
+        return v
+
+    @validator("short_description")
+    def validate_short_description(cls, v: str | None) -> str | None:
+        if v and '"' in v:
+            raise ValueError(
+                f'Field short description cannot contain double quotes ("). Value: {v}'
+            )
+        return v
+
+    @validator("description")
+    def validate_description(cls, v: str | None) -> str | None:
+        if v and '"' in v:
+            raise ValueError(
+                f'Field description cannot contain double quotes ("). Value: {v}'
+            )
+        return v
+
+    @validator("owner_data")
+    def validate_owner_data(cls, v: DataFields) -> DataFields:
+        if len(v.fields) == 0:
+            raise ValueError("At least one owner data field is required")
+        return v
+
+    @validator("client_data")
+    def validate_client_data(cls, v: DataFields) -> DataFields:
+        if len(v.fields) == 0:
+            raise ValueError("At least one client data field is required")
+        return v

lnbits/core/services/extensions.py

@@ -21,7 +21,9 @@ from lnbits.settings import settings
 from ..models.extensions import Extension, ExtensionMeta, InstallableExtension
 
 
-async def install_extension(ext_info: InstallableExtension) -> Extension:
+async def install_extension(
+    ext_info: InstallableExtension, skip_download: bool | None = False
+) -> Extension:
 
     ext_info.meta = ext_info.meta or ExtensionMeta()
 
@@ -35,7 +37,8 @@ async def install_extension(ext_info: InstallableExtension) -> Extension:
     if installed_ext and installed_ext.meta:
         ext_info.meta.payments = installed_ext.meta.payments
 
-    await ext_info.download_archive()
+    if not skip_download:
+        await ext_info.download_archive()
 
     ext_info.extract_archive()
 

lnbits/core/services/extensions_builder.py

@@ -0,0 +1,543 @@
+import asyncio
+import json
+import os
+import shutil
+import zipfile
+from hashlib import sha256
+from pathlib import Path
+from time import time
+from uuid import uuid4
+
+import shortuuid
+from jinja2 import Environment, FileSystemLoader
+from loguru import logger
+
+from lnbits.core.models.extensions import ExtensionRelease, InstallableExtension
+from lnbits.core.models.extensions_builder import DataField, ExtensionData
+from lnbits.db import dict_to_model
+from lnbits.helpers import (
+    camel_to_snake,
+    camel_to_words,
+    download_url,
+    lowercase_first_letter,
+)
+from lnbits.settings import settings
+
+py_files = [
+    "__init__.py",
+    "models.py",
+    "migrations.py",
+    "views_api.py",
+    "crud.py",
+    "views.py",
+    "tasks.py",
+    "services.py",
+]
+
+remove_line_marker = "{remove_line_marker}}"
+
+ui_table_columns = [
+    DataField(
+        name="updated_at",
+        type="datetime",
+        label="Updated At",
+        hint="Timestamp of the last update",
+        optional=False,
+        editable=False,
+        searchable=False,
+        sortable=True,
+    ),
+    DataField(
+        name="id",
+        type="str",
+        label="ID",
+        hint="Unique identifier",
+        optional=False,
+        editable=False,
+        searchable=False,
+        sortable=True,
+    ),
+]
+
+
+excluded_dirs = {"./.", "./__pycache__", "./node_modules", "./transform"}
+
+
+async def build_extension_from_data(
+    data: ExtensionData, stub_ext_id: str, working_dir_name: str | None = None
+):
+    release = await _get_extension_stub_release(stub_ext_id, data.stub_version)
+    release.hash = sha256(uuid4().hex.encode("utf-8")).hexdigest()
+    release.icon = f"/{data.id}/static/image/{data.id}.png"
+    release.is_github_release = False
+    await _fetch_extension_builder_stub(stub_ext_id, release)
+    build_dir = _copy_ext_stub_to_build_dir(
+        stub_ext_id=stub_ext_id,
+        stub_version=release.version,
+        new_ext_id=data.id,
+        working_dir_name=working_dir_name,
+    )
+    _transform_extension_builder_stub(data, build_dir)
+    _export_extension_data_json(data, build_dir)
+    return release, build_dir
+
+
+def clean_extension_builder_data() -> None:
+    working_dir = Path(settings.extension_builder_working_dir_path)
+    if working_dir.is_dir():
+        shutil.rmtree(working_dir, True)
+    working_dir.mkdir(parents=True, exist_ok=True)
+
+
+def _transform_extension_builder_stub(data: ExtensionData, extension_dir: Path) -> None:
+    _replace_jinja_placeholders(data, extension_dir)
+    _rename_extension_builder_stub(data, extension_dir)
+
+
+def _export_extension_data_json(data: ExtensionData, build_dir: Path):
+    json.dump(
+        data.dict(),
+        open(Path(build_dir, "builder.json"), "w", encoding="utf-8"),
+        indent=4,
+    )
+
+
+async def _get_extension_stub_release(
+    stub_ext_id: str, stub_version: str | None = None
+) -> ExtensionRelease:
+    working_dir = Path(settings.extension_builder_working_dir_path, stub_ext_id)
+    cache_dir = Path(working_dir, f"cache-{stub_version}")
+    cache_dir.mkdir(parents=True, exist_ok=True)
+    release_cache_file = Path(cache_dir, "release.json")
+
+    if stub_version:
+        cached_release = _load_extension_stub_release_from_cache(
+            stub_ext_id, stub_version
+        )
+        if cached_release:
+            logger.debug(f"Loading release from cache {stub_ext_id} ({stub_version}).")
+            return cached_release
+
+    releases: list[ExtensionRelease] = (
+        await InstallableExtension.get_extension_releases(stub_ext_id)
+    )
+
+    release = next((r for r in releases if r.version == stub_version), None)
+
+    if not release and len(releases) > 0:
+        release = releases[0]
+
+    if not release:
+        raise ValueError(f"Release {stub_ext_id} ({stub_version}) not found.")
+
+    logger.debug(f"Save release cache {stub_ext_id} ({stub_version}).")
+    with open(release_cache_file, "w", encoding="utf-8") as f:
+        f.write(json.dumps(release.dict(), indent=4))
+
+    return release
+
+
+def _load_extension_stub_release_from_cache(
+    stub_ext_id: str, stub_version: str
+) -> ExtensionRelease | None:
+    working_dir = Path(settings.extension_builder_working_dir_path, stub_ext_id)
+    cache_dir = Path(working_dir, f"cache-{stub_version}")
+    release_cache_file = Path(cache_dir, "release.json")
+    if release_cache_file.is_file():
+        with open(release_cache_file, encoding="utf-8") as f:
+            return dict_to_model(json.load(f), ExtensionRelease)
+    return None
+
+
+async def _fetch_extension_builder_stub(
+    stub_ext_id: str, release: ExtensionRelease
+) -> Path:
+    working_dir = Path(settings.extension_builder_working_dir_path, stub_ext_id)
+    cache_dir = Path(working_dir, f"cache-{release.version}")
+    cache_dir.mkdir(parents=True, exist_ok=True)
+
+    stub_ext_zip_path = Path(cache_dir, release.version + ".zip")
+    ext_stub_cache_dir = Path(cache_dir, stub_ext_id)
+
+    if not stub_ext_zip_path.is_file():
+        await asyncio.to_thread(download_url, release.archive_url, stub_ext_zip_path)
+        shutil.rmtree(ext_stub_cache_dir, True)
+
+    if not ext_stub_cache_dir.is_dir():
+        tmp_dir = Path(cache_dir, "tmp")
+        shutil.rmtree(tmp_dir, True)
+        tmp_dir.mkdir(parents=True, exist_ok=True)
+        with zipfile.ZipFile(stub_ext_zip_path, "r") as zip_ref:
+            zip_ref.extractall(tmp_dir)
+        generated_dir = Path(tmp_dir, os.listdir(tmp_dir)[0])
+        shutil.copytree(generated_dir, Path(ext_stub_cache_dir))
+        shutil.rmtree(tmp_dir, True)
+
+    return ext_stub_cache_dir
+
+
+def _copy_ext_stub_to_build_dir(
+    stub_ext_id: str,
+    stub_version: str,
+    new_ext_id: str,
+    working_dir_name: str | None = None,
+) -> Path:
+    working_dir = Path(settings.extension_builder_working_dir_path, stub_ext_id)
+    cache_dir = Path(working_dir, f"cache-{stub_version}")
+
+    ext_stub_cache_dir = Path(cache_dir, stub_ext_id)
+    if not ext_stub_cache_dir.is_dir():
+        raise ValueError(
+            f"Extension stub cache dir not found: {stub_ext_id} ({stub_version})"
+        )
+
+    working_dir_name = working_dir_name or f"ext-{int(time())}-{shortuuid.uuid()}"
+    ext_build_dir = Path(working_dir, new_ext_id, working_dir_name, new_ext_id)
+    shutil.rmtree(ext_build_dir, True)
+
+    shutil.copytree(ext_stub_cache_dir, ext_build_dir)
+    return ext_build_dir
+
+
+def _replace_jinja_placeholders(data: ExtensionData, ext_stub_dir: Path) -> None:
+    parsed_data = _parse_extension_data(data)
+    for py_file in py_files:
+        template_path = Path(ext_stub_dir, py_file).as_posix()
+        rederer = _render_file(template_path, parsed_data)
+        with open(template_path, "w", encoding="utf-8") as f:
+            f.write(rederer)
+
+        _remove_lines_with_string(template_path, remove_line_marker)
+
+    template_path = Path(ext_stub_dir, "static", "js", "index.js").as_posix()
+    rederer = _render_file(
+        template_path, {"preview": data.preview_action, **parsed_data}
+    )
+    embeded_index_js = rederer
+    with open(template_path, "w", encoding="utf-8") as f:
+        f.write(rederer)
+
+    _remove_lines_with_string(template_path, remove_line_marker)
+
+    owner_inputs = _fields_to_html_input(
+        [f for f in data.owner_data.fields if f.editable],
+        "ownerDataFormDialog.data",
+        ext_stub_dir,
+    )
+    client_inputs = _fields_to_html_input(
+        [f for f in data.client_data.fields if f.editable],
+        "clientDataFormDialog.data",
+        ext_stub_dir,
+    )
+    settings_inputs = _fields_to_html_input(
+        [f for f in data.settings_data.fields if f.editable],
+        "settingsFormDialog.data",
+        ext_stub_dir,
+    )
+    template_path = Path(
+        ext_stub_dir, "templates", "extension_builder_stub", "index.html"
+    ).as_posix()
+    rederer = _render_file(
+        template_path,
+        {
+            "embeded_index_js": embeded_index_js,
+            "extension_builder_stub_owner_inputs": owner_inputs,
+            "extension_builder_stub_settings_inputs": settings_inputs,
+            "extension_builder_stub_client_inputs": client_inputs,
+            "preview": data.preview_action,
+            "cancel_comment": remove_line_marker,
+            **parsed_data,
+        },
+    )
+    with open(template_path, "w", encoding="utf-8") as f:
+        f.write(rederer)
+
+    _remove_lines_with_string(template_path, remove_line_marker)
+
+    public_client_inputs = _fields_to_html_input(
+        [
+            f
+            for f in data.client_data.fields
+            if f.name in data.public_page.client_data_fields.public_inputs
+        ],
+        "publicClientData",
+        ext_stub_dir,
+    )
+    public_template_path = Path(
+        ext_stub_dir, "templates", "extension_builder_stub", "public_page.html"
+    )
+    template_path = public_template_path.as_posix()
+    if not data.public_page.has_public_page:
+        public_template_path.unlink(missing_ok=True)
+    else:
+        rederer = _render_file(
+            template_path,
+            {
+                "extension_builder_stub_public_client_inputs": public_client_inputs,
+                "preview": data.preview_action,
+                **data.public_page.action_fields.dict(),
+                "cancel_comment": remove_line_marker,
+            },
+        )
+
+        with open(template_path, "w", encoding="utf-8") as f:
+            f.write(rederer)
+
+        _remove_lines_with_string(template_path, remove_line_marker)
+
+
+def zip_directory(source_dir, zip_path):
+    """
+    Zips the contents of a directory (including subdirectories and files).
+
+    Parameters:
+    - source_dir (str): The path of the directory to zip.
+    - zip_path (str): The path where the .zip file will be saved.
+    """
+    with zipfile.ZipFile(zip_path, "w", zipfile.ZIP_DEFLATED) as zipf:
+        for root, _, files in os.walk(source_dir):
+            if _is_excluded_dir(root):
+                continue
+
+            for file in files:
+                full_path = os.path.join(root, file)
+                # Add file with a relative path inside the zip
+                relative_path = os.path.relpath(full_path, start=source_dir)
+                zipf.write(full_path, arcname=relative_path)
+
+
+def _rename_extension_builder_stub(data: ExtensionData, extension_dir: Path) -> None:
+    extension_dir_path = extension_dir.as_posix()
+    rename_values = {
+        "extension_builder_stub_name": data.name,
+        "extension_builder_stub_short_description": data.short_description or "",
+        "extension_builder_stub": data.id,
+        "OwnerData": data.owner_data.name,
+        "ownerData": lowercase_first_letter(data.owner_data.name),
+        "Owner Data": camel_to_words(data.owner_data.name),
+        "owner data": camel_to_words(data.owner_data.name).lower(),
+        "owner_data": camel_to_snake(data.owner_data.name),
+        "ClientData": data.client_data.name,
+        "clientData": lowercase_first_letter(data.client_data.name),
+        "Client Data": camel_to_words(data.client_data.name),
+        "client data": camel_to_words(data.client_data.name).lower(),
+        "client_data": camel_to_snake(data.client_data.name),
+    }
+    for old_text, new_text in rename_values.items():
+        _replace_text_in_files(
+            directory=extension_dir_path,
+            old_text=old_text,
+            new_text=new_text,
+            file_extensions=[".py", ".js", ".html", ".md", ".json", ".toml"],
+        )
+
+    _rename_files_and_dirs_in_directory(
+        directory=extension_dir_path,
+        old_text="extension_builder_stub",
+        new_text=data.id,
+    )
+    _rename_files_and_dirs_in_directory(
+        directory=extension_dir_path,
+        old_text="owner_data",
+        new_text=camel_to_snake(data.owner_data.name),
+    )
+
+
+def _replace_text_in_files(
+    directory: str,
+    old_text: str,
+    new_text: str,
+    file_extensions: list[str] | None = None,
+):
+    """
+    Recursively replaces text in all files under the given directory.
+    """
+    for root, _, files in os.walk(directory):
+        if _is_excluded_dir(root):
+            continue
+
+        for filename in files:
+            if file_extensions:
+                if not any(filename.endswith(ext) for ext in file_extensions):
+                    continue
+
+            file_path = os.path.join(root, filename)
+            try:
+                with open(file_path, encoding="utf-8") as f:
+                    content = f.read()
+                if old_text in content:
+                    new_content = content.replace(old_text, new_text)
+                    with open(file_path, "w", encoding="utf-8") as f:
+                        f.write(new_content)
+                    logger.trace(f"Updated: {file_path}")
+            except (UnicodeDecodeError, PermissionError, FileNotFoundError) as e:
+                logger.debug(f"Skipped {file_path}: {e}")
+
+
+def _render_file(template_path: str, data: dict) -> str:
+    # Extract directory and file name
+    template_dir = os.path.dirname(template_path)
+    template_file = os.path.basename(template_path)
+
+    # Create Jinja environment
+    # env = Environment(loader=FileSystemLoader(template_dir))
+    env = _jinja_env(template_dir)
+    template = env.get_template(template_file)
+
+    # Render the template with data
+    return template.render(**data)
+
+
+def _jinja_env(template_dir: str) -> Environment:
+    return Environment(
+        loader=FileSystemLoader(template_dir),
+        variable_start_string="<<",
+        variable_end_string=">>",
+        block_start_string="<%",
+        block_end_string="%>",
+        comment_start_string="<#",
+        comment_end_string="#>",
+        autoescape=False,
+    )
+
+
+def _parse_extension_data(data: ExtensionData) -> dict:
+    return {
+        "owner_data": {
+            "name": data.owner_data.name,
+            "editable": data.owner_data.editable,
+            "js_fields": [
+                field.field_to_js()
+                for field in data.owner_data.fields
+                if field.editable
+            ],
+            "search_fields": [
+                camel_to_snake(field.name)
+                for field in data.owner_data.fields
+                if field.searchable
+            ],
+            "ui_table_columns": [
+                field.field_to_ui_table_column()
+                for field in data.owner_data.fields + ui_table_columns
+                if field.sortable
+            ],
+            "ui_mock_data": [
+                json.dumps(
+                    {
+                        field.name: field.field_mock_value(index=index)
+                        for field in data.owner_data.fields + ui_table_columns
+                    }
+                )
+                for index in range(1, 5)
+            ],
+            "db_fields": [field.field_to_db() for field in data.owner_data.fields],
+            "all_fields": [field.field_to_py() for field in data.owner_data.fields],
+        },
+        "client_data": {
+            "name": data.client_data.name,
+            "editable": data.client_data.editable,
+            "search_fields": [
+                camel_to_snake(field.name)
+                for field in data.client_data.fields
+                if field.searchable
+            ],
+            "ui_table_columns": [
+                field.field_to_ui_table_column()
+                for field in data.client_data.fields + ui_table_columns
+                if field.sortable
+            ],
+            "ui_mock_data": [
+                json.dumps(
+                    {
+                        field.name: field.field_mock_value(index=index)
+                        for field in data.client_data.fields + ui_table_columns
+                    }
+                )
+                for index in range(1, 7)
+            ],
+            "db_fields": [field.field_to_db() for field in data.client_data.fields],
+            "all_fields": [field.field_to_py() for field in data.client_data.fields],
+        },
+        "settings_data": {
+            "enabled": data.settings_data.enabled,
+            "is_admin_settings_only": data.settings_data.type == "admin",
+            "db_fields": [field.field_to_db() for field in data.settings_data.fields],
+            "all_fields": [field.field_to_py() for field in data.settings_data.fields],
+        },
+        "public_page": data.public_page,
+        "cancel_comment": remove_line_marker,
+    }
+
+
+def _fields_to_html_input(
+    fields: list[DataField], model_name: str, ext_stub_dir: Path
+) -> str:
+    template_path = Path(
+        ext_stub_dir, "templates", "extension_builder_stub", "_input_fields.html"
+    ).as_posix()
+
+    rederer = _render_file(
+        template_path,
+        {
+            "fields": fields,
+            "model_name": model_name,
+        },
+    )
+    return rederer
+
+
+def _remove_lines_with_string(file_path: str, target: str) -> None:
+    """
+    Removes lines from a file that contain the given target string.
+
+    Args:
+        file_path (str): Path to the file.
+        target (str): Substring to search for in lines to remove.
+    """
+    with open(file_path, encoding="utf-8") as f:
+        lines = f.readlines()
+
+    filtered_lines = [line for line in lines if target not in line]
+
+    with open(file_path, "w", encoding="utf-8") as f:
+        f.writelines(filtered_lines)
+
+
+def _rename_files_and_dirs_in_directory(directory, old_text, new_text):
+    """
+    Recursively renames files and directories by replacing part of their names.
+    """
+    # First rename directories (bottom-up) so we don't lose paths while renaming
+    for root, dirs, files in os.walk(directory, topdown=False):
+        if _is_excluded_dir(root):
+            continue
+        # Rename files
+        for filename in files:
+            if old_text in filename:
+                old_path = os.path.join(root, filename)
+                new_filename = filename.replace(old_text, new_text)
+                new_path = os.path.join(root, new_filename)
+                try:
+                    os.rename(old_path, new_path)
+                    logger.trace(f"Renamed file: {old_path} -> {new_path}")
+                except Exception as e:
+                    logger.warning(f"Failed to rename file {old_path}: {e}")
+
+        # Rename directories
+        for dirname in dirs:
+            if old_text in dirname:
+                old_dir_path = os.path.join(root, dirname)
+                new_dir_name = dirname.replace(old_text, new_text)
+                new_dir_path = os.path.join(root, new_dir_name)
+                try:
+                    os.rename(old_dir_path, new_dir_path)
+                    logger.trace(f"Renamed directory: {old_dir_path} -> {new_dir_path}")
+                except Exception as e:
+                    logger.warning(f"Failed to rename directory {old_dir_path}: {e}")
+
+
+def _is_excluded_dir(path):
+    for excluded_dir in excluded_dirs:
+        if path.startswith(excluded_dir):
+            return True
+    return False

lnbits/core/services/payments.py

@@ -139,7 +139,9 @@ async def create_fiat_invoice(
         payment_hash=internal_payment.payment_hash,
         currency=invoice_data.unit,
         memo=invoice_data.memo,
+        extra=invoice_data.extra or {},
     )
+
     if fiat_invoice.failed:
         logger.warning(fiat_invoice.error_message)
         internal_payment.status = PaymentState.FAILED

lnbits/core/templates/admin/_tab_extensions.html

@@ -84,6 +84,27 @@
               />
             </q-item-section>
           </q-item>
+          <q-item tag="label" v-ripple>
+            <q-item-section>
+              <q-item-label>
+                <span v-text="$t('misc_disable_extensions_builder')"></span>
+              </q-item-label>
+              <q-item-label caption>
+                <span
+                  v-text="$t('misc_disable_extensions_builder_label')"
+                ></span>
+              </q-item-label>
+            </q-item-section>
+            <q-item-section avatar>
+              <q-toggle
+                size="md"
+                v-model="formData.lnbits_extensions_builder_activate_non_admins"
+                checked-icon="check"
+                color="green"
+                unchecked-icon="clear"
+              />
+            </q-item-section>
+          </q-item>
           <q-item tag="label" v-ripple>
             <q-item-section>
               <q-item-label>
@@ -105,6 +126,17 @@
           </q-item>
           <br />
         </div>
+        <div class="col-12 col-md-6">
+          <p>
+            <span v-text="$t('extension_builder_manifest_url')"></span>
+          </p>
+          <q-input
+            filled
+            v-model="formData.lnbits_extensions_builder_manifest_url"
+            :label="$t('extension_builder_manifest_url')"
+            :hint="$t('extension_builder_manifest_url_hint')"
+          ></q-input>
+        </div>
       </div>
     </div>
   </q-card-section>

lnbits/core/templates/core/extensions.html

@@ -24,6 +24,7 @@
               v-text="$t('only_admins_can_install')"
             ></i>
             <q-space></q-space>
+
             <q-input
               :label="$t('search_extensions')"
               :dense="dense"
@@ -53,6 +54,18 @@
                 v-text="$t('new_version') + ` (${updatableExtensions?.length})`"
               ></span>
             </q-badge>
+            {% if extension_builder_enabled %}
+            <q-btn flat no-caps icon="architecture" to="/extensions/builder"
+              ><span v-text="$t('create_extension')"></span
+            ></q-btn>
+            {% else %}
+            <q-btn disabled flat no-caps icon="architecture"
+              ><span v-text="$t('create_extension')"></span>
+              <q-tooltip
+                v-text="$t('only_admins_can_create_extensions')"
+              ></q-tooltip>
+            </q-btn>
+            {% endif %}
             <q-btn
               v-if="g.user.admin"
               flat
@@ -124,8 +137,40 @@
               @click="showExtensionDetails(extension.id, extension.details_link)"
               v-text="extension.name"
             ></div>
-            <div>
+            <div style="justify-content: space-between; display: flex">
               <lnbits-extension-rating :rating="0" />
+              <q-btn-group size="xs" style="margin: 5px 0">
+                <q-btn
+                  v-if="extension.hasFreeRelease"
+                  color="green"
+                  size="xs"
+                  :label="$t('free')"
+                >
+                  <q-tooltip>
+                    <span v-text="$t('extension_has_free_release')"></span>
+                  </q-tooltip>
+                </q-btn>
+                <q-btn
+                  v-if="extension.hasPaidRelease || extension.paidFeatures"
+                  color="primary"
+                  size="xs"
+                  :label="$t('paid')"
+                >
+                  <q-tooltip>
+                    <span
+                      v-if="extension.hasPaidRelease"
+                      v-text="$t('extension_has_paid_release')"
+                    ></span>
+                    <br
+                      v-if="extension.hasPaidRelease && extension.paidFeatures"
+                    />
+                    <span
+                      v-if="extension.paidFeatures"
+                      v-text="extension.paidFeatures"
+                    ></span>
+                  </q-tooltip>
+                </q-btn>
+              </q-btn-group>
             </div>
             <div style="justify-content: space-between; display: flex">
               <q-toggle
@@ -903,7 +948,6 @@
                 :href="selectedExtensionDetails.repo"
                 target="_blank"
                 rel="noopener noreferrer"
-                class="q-pr-xs"
                 ><q-tooltip>repository</q-tooltip></q-btn
               >
             </div>

lnbits/core/templates/core/extensions_builder.html

@@ -0,0 +1,830 @@
+{% if not ajax %} {% extends "base.html" %} {% endif %}
+<!---->
+{% from "macros.jinja" import window_vars with context %}
+<!---->
+{% block scripts %} {{ window_vars(user) }}{% endblock %} {% block page %}
+
+<div class="row">
+  <div class="col-12">
+    <q-stepper
+      v-model="step"
+      ref="stepper"
+      color="primary"
+      animated
+      header-nav
+      class="q-pt-sm"
+      @update:model-value="onStepChange"
+    >
+      <q-step
+        :name="1"
+        title="Describe"
+        icon="info"
+        :done="step > 1"
+        style="min-height: 100px"
+      >
+        <div class="row q-col-gutter-md">
+          <div class="col-12">
+            <span class="text-h6">
+              Tell us something about your extension:
+            </span>
+            <ul>
+              <li>This is the first step, you can return and change it.</li>
+              <li>
+                The <code>`name`</code> and
+                <code>`sort description`</code> fields are what the users will
+                see when browsing the list of extensions.
+              </li>
+              <li>
+                The <code>`id`</code> field is used internally and in the URL of
+                your extension.
+              </li>
+            </ul>
+          </div>
+
+          <!-- todo: add icon -->
+
+          <div class="col-12">
+            <div>
+              <q-btn
+                color="primary"
+                label="Upload Existing config"
+                @click="$refs.extensionDataInput.click()"
+                class="q-mb-md"
+              />
+              <input
+                type="file"
+                ref="extensionDataInput"
+                accept="application/json"
+                style="display: none"
+                @change="onJsonDataInput"
+              />
+            </div>
+          </div>
+        </div>
+        <q-separator class="q-mt-sm"></q-separator>
+        <div class="row q-col-gutter-md q-mt-md">
+          <div class="col-md-4 col-sm-12">
+            <q-input
+              filled
+              v-model="extensionData.name"
+              label="Extension Name"
+              hint="The name of your extension"
+            >
+            </q-input>
+          </div>
+          <div class="col-md-4 col-sm-12">
+            <q-input
+              filled
+              v-model="extensionData.id"
+              label="Extension Id"
+              hint="Lowercase letters, numbers, and underscores only (snake_case). This will be used in the URL."
+            >
+            </q-input>
+          </div>
+          <div class="col-md-4 col-sm-12">
+            <q-input
+              filled
+              v-model="extensionData.short_description"
+              label="Short Description"
+              hint="A short description that is shown in the extension list."
+            >
+            </q-input>
+          </div>
+        </div>
+        <div class="row q-mt-lg">
+          <div class="col-12">
+            <q-input
+              filled
+              v-model="extensionData.description"
+              label="Description"
+              hint="A detailed description of your extension."
+              type="textarea"
+              rows="3"
+              maxlength="1000"
+            >
+            </q-input>
+          </div>
+        </div>
+      </q-step>
+
+      <q-step
+        :name="2"
+        title="Settings"
+        icon="settings"
+        :done="step > 2"
+        style="min-height: 100px"
+      >
+        <div class="row q-col-gutter-md q-mt-md">
+          <div class="col-md-8 col-sm-12">
+            <iframe
+              ref="iframeStep2"
+              class="full-width"
+              height="400px"
+              sandbox="allow-scripts allow-same-origin"
+            ></iframe>
+          </div>
+          <div class="col-md-4 col-sm-12">
+            <q-btn
+              @click="previewExtension('settings')"
+              color="primary"
+              outline
+              label="Refresh Preview"
+              class="full-width q-mb-md"
+            ></q-btn>
+            <q-toggle
+              v-model="extensionData.settings_data.enabled"
+              label="Generate Settings Fields"
+              size="md"
+              color="green"
+            />
+            <br />
+
+            <ul>
+              <li>Define what settings your extension will have.</li>
+              <li>
+                You can choose if each user has its own settings or if the
+                settings are global (set by the admin).
+              </li>
+            </ul>
+          </div>
+        </div>
+
+        <q-separator
+          v-if="extensionData.settings_data.enabled"
+          class="q-mt-sm"
+        ></q-separator>
+        <div v-if="extensionData.settings_data.enabled" class="row q-mt-lg">
+          <div class="col-md-2 col-sm-12">
+            <q-select
+              filled
+              dense
+              emit-value
+              map-options
+              v-model="extensionData.settings_data.type"
+              :options="settingsTypes"
+            ></q-select>
+          </div>
+          <div class="col-md-10 col-sm-12 q-pt-sm">
+            <q-badge
+              v-if="extensionData.settings_data.type === 'user'"
+              outline
+              class="text-caption q-ml-md"
+              >Each user can set its own settings for this extension.</q-badge
+            >
+            <q-badge v-else outline class="text-caption q-ml-md"
+              >Settings are set by the admin and apply to all users of the
+              extension</q-badge
+            >
+          </div>
+        </div>
+        <div v-if="extensionData.settings_data.enabled" class="row q-mt-lg">
+          <div class="col-12">
+            <lnbits-data-fields
+              :fields="extensionData.settings_data.fields"
+              :hide-advanced="true"
+            ></lnbits-data-fields>
+          </div>
+        </div>
+      </q-step>
+
+      <q-step
+        :name="3"
+        :done="step > 3"
+        title="Owner Data"
+        icon="list"
+        style="min-height: 100px"
+      >
+        <div class="row q-col-gutter-md q-mt-md">
+          <div class="col-md-8 col-sm-12">
+            <iframe
+              ref="iframeStep3"
+              class="full-width"
+              height="400px"
+              sandbox="allow-scripts allow-same-origin"
+            ></iframe>
+          </div>
+          <div class="col-md-4 col-sm-12">
+            <q-btn
+              @click="previewExtension('owner_data')"
+              color="primary"
+              outline
+              label="Refresh Preview"
+              class="full-width q-mb-md"
+            ></q-btn>
+            <q-input
+              v-model="extensionData.owner_data.name"
+              filled
+              label="Owner Table Name"
+              hint="CamelCase name for the owner data table (e.g. Campaign, PoS, etc.)"
+              class="q-mb-xl"
+            >
+            </q-input>
+
+            <ul>
+              <li>
+                The owner of the extension manages this data. It can add, remove
+                and update instances of it.
+              </li>
+
+              <li>
+                Some fileds are present by default, like
+                <code>created_at</code>, <code>updated_at</code> and
+                <code>extra</code>.
+              </li>
+            </ul>
+          </div>
+        </div>
+
+        <div class="row q-mt-lg">
+          <div class="col-12">
+            <lnbits-data-fields
+              :fields="extensionData.owner_data.fields"
+            ></lnbits-data-fields>
+          </div>
+        </div>
+      </q-step>
+
+      <q-step
+        :name="4"
+        :done="step > 4"
+        title="Client Data"
+        icon="blur_linear"
+        style="min-height: 100px"
+      >
+        <div class="row q-col-gutter-md q-mt-md">
+          <div class="col-md-8 col-sm-12">
+            <iframe
+              ref="iframeStep4"
+              class="full-width"
+              height="400px"
+              sandbox="allow-scripts allow-same-origin"
+            ></iframe>
+          </div>
+          <div class="col-md-4 col-sm-12">
+            <q-btn
+              @click="previewExtension('client_data')"
+              color="primary"
+              outline
+              label="Refresh Preview"
+              class="full-width q-mb-md"
+            ></q-btn>
+            <!-- <q-toggle
+              v-model="extensionData.client_data.enabled"
+              label="Generate Client Table"
+              disable
+              size="md"
+              color="green"
+            />
+
+            <br /> -->
+            <q-input
+              v-if="extensionData.client_data.enabled"
+              v-model="extensionData.client_data.name"
+              filled
+              label="Client Table Name"
+              hint="CamelCase name for the client data table (e.g. Donation, Payment, etc.)"
+              class="q-mb-xl"
+            >
+            </q-input>
+            <ul>
+              <li>
+                This data is created by users of the extension. Usually when
+                they submit a form or make a payment.
+              </li>
+              <li>
+                The owner of the extension can view this data, but should not
+                modify it.
+              </li>
+            </ul>
+          </div>
+        </div>
+        <q-separator
+          v-if="extensionData.client_data.enabled"
+          class="q-mt-sm"
+        ></q-separator>
+        <div v-if="extensionData.client_data.enabled" class="row q-mt-lg">
+          <div class="col-12">
+            <lnbits-data-fields
+              :fields="extensionData.client_data.fields"
+            ></lnbits-data-fields>
+          </div>
+        </div>
+      </q-step>
+
+      <q-step
+        :name="5"
+        :done="step > 5"
+        title="Public Pages"
+        icon="link"
+        style="min-height: 100px"
+      >
+        <div class="row q-col-gutter-md q-mt-md">
+          <div class="col-md-8 col-sm-12">
+            <iframe
+              ref="iframeStep5"
+              class="full-width"
+              height="400px"
+              sandbox="allow-scripts allow-same-origin"
+            ></iframe>
+          </div>
+
+          <div class="col-md-4 col-sm-12">
+            <q-btn
+              @click="previewExtension('public_page')"
+              color="primary"
+              outline
+              label="Refresh Preview"
+              class="full-width q-mb-md"
+            ></q-btn>
+            <q-toggle
+              v-model="extensionData.public_page.has_public_page"
+              label="Generate Public Page"
+              size="md"
+              color="green"
+            />
+            <br />
+
+            <ul>
+              <li>
+                Most extensions have a public page that can be shared (this page
+                will still be accessible even if you have restricted access to
+                your LNbits install).
+              </li>
+            </ul>
+          </div>
+        </div>
+        <div v-if="extensionData.public_page.has_public_page">
+          <div class="row q-col-gutter-md q-mt-md">
+            <div class="col-12 col-md-6">
+              <q-item tag="label" v-ripple>
+                <q-item-section>
+                  <q-item-label>Public page title</q-item-label>
+                  <q-item-label caption
+                    >Select the field from the
+                    <code v-text="extensionData.owner_data.name"></code>&nbsp;
+                    (Owner Data) that will be used as a title for the public
+                    page.</q-item-label
+                  >
+                </q-item-section>
+                <q-item-section>
+                  <q-select
+                    filled
+                    dense
+                    emit-value
+                    map-options
+                    v-model="extensionData.public_page.owner_data_fields.name"
+                    :options="[''].concat(extensionData.owner_data.fields.map(f => f.name))"
+                  ></q-select>
+                </q-item-section>
+              </q-item>
+            </div>
+            <div class="col-12 col-md-6">
+              <q-item tag="label" v-ripple>
+                <q-item-section>
+                  <q-item-label>Public page description</q-item-label>
+                  <q-item-label caption
+                    >Select the field from the
+                    <code v-text="extensionData.owner_data.name"></code>&nbsp;
+                    (Owner Data) that will be used as a description for the
+                    public page.</q-item-label
+                  >
+                </q-item-section>
+                <q-item-section>
+                  <q-select
+                    filled
+                    dense
+                    emit-value
+                    map-options
+                    v-model="extensionData.public_page.owner_data_fields.description"
+                    :options="[''].concat(extensionData.owner_data.fields.map(f => f.name))"
+                  ></q-select>
+                </q-item-section>
+              </q-item>
+            </div>
+            <div class="col-12 col-md-6">
+              <q-item tag="label" v-ripple>
+                <q-item-section>
+                  <q-item-label>Public page inputs</q-item-label>
+                  <q-item-label caption>
+                    <ul class="q-pa-none q-ma-none">
+                      <li>
+                        Select the fields from the
+                        <code v-text="extensionData.client_data.name"></code
+                        >&nbsp; (Client Data) that will be shown as inputs in
+                        the public page form.
+                      </li>
+                      <li>You can select multiple fields.</li>
+                      <li>
+                        A corresponding input field will be created for each
+                        selected field.
+                      </li>
+                    </ul>
+                  </q-item-label>
+                </q-item-section>
+                <q-item-section>
+                  <q-select
+                    filled
+                    dense
+                    emit-value
+                    map-options
+                    multiple
+                    use-chips
+                    v-model="extensionData.public_page.client_data_fields.public_inputs"
+                    :options="extensionData.client_data.fields.map(f => f.name)"
+                  ></q-select>
+                </q-item-section>
+              </q-item>
+            </div>
+            <div class="col-12 col-md-6">
+              <q-item tag="label" v-ripple>
+                <q-item-section>
+                  <q-item-label>Generate Action Button</q-item-label>
+                  <q-item-label caption>
+                    <ul class="q-pa-none q-ma-none">
+                      <li>
+                        If enabled, the public page will have a button to
+                        perform an action (e.g. generate a payment request).
+                      </li>
+                      <li>
+                        The action will use the selected input fields from
+                        <code v-text="extensionData.client_data.name"></code
+                        >&nbsp; (Client Data) as parameters.
+                      </li>
+                      <li>
+                        A corresponding REST API endpoint will be created.
+                      </li>
+                    </ul></q-item-label
+                  >
+                </q-item-section>
+                <q-item-section avatar>
+                  <q-toggle
+                    v-model="extensionData.public_page.action_fields.generate_action"
+                    size="md"
+                    color="green"
+                  />
+                </q-item-section>
+              </q-item>
+            </div>
+          </div>
+          <q-separator
+            v-if="extensionData.public_page.action_fields.generate_action"
+            class="q-mt-sm"
+          ></q-separator>
+
+          <div v-if="extensionData.public_page.action_fields.generate_action">
+            <div class="row q-col-gutter-md q-mt-md">
+              <div class="col-12 col-md-6">
+                <q-item tag="label" v-ripple>
+                  <q-item-section>
+                    <q-item-label>Generate Payment Logic</q-item-label>
+                    <q-item-label caption>
+                      <ul class="q-pa-none q-ma-none">
+                        <li>
+                          If enabled, the endpoint will create an invoice from
+                          the submitted data and the UI will show the QR code
+                          with the invoice.
+                        </li>
+                        <li>
+                          A listener will be created to check for the pay event.
+                        </li>
+                        <li>You must map the fieds.</li>
+                      </ul></q-item-label
+                    >
+                  </q-item-section>
+                  <q-item-section avatar>
+                    <q-toggle
+                      v-model="extensionData.public_page.action_fields.generate_payment_logic"
+                      size="md"
+                      color="green"
+                    />
+                  </q-item-section>
+                </q-item>
+              </div>
+
+              <div class="col-12 col-md-6"></div>
+            </div>
+            <div
+              v-if="extensionData.public_page.action_fields.generate_action && extensionData.public_page.action_fields.generate_payment_logic"
+              class="row q-col-gutter-md q-mt-md"
+            >
+              <div class="col-12 col-md-6">
+                <q-item tag="label" v-ripple>
+                  <q-item-section>
+                    <q-item-label>Wallet</q-item-label>
+                    <q-item-label caption>
+                      <ul class="q-pa-none q-ma-none">
+                        <li>
+                          Select the field from the
+                          <code v-text="extensionData.owner_data.name"></code
+                          >&nbsp; (Owner Data) that represents the wallet which
+                          will generate the invoice and receive the payments.
+                        </li>
+
+                        <li>
+                          Only fields with the type <code>Wallet</code> will be
+                          shown.
+                        </li>
+                      </ul>
+                    </q-item-label>
+                  </q-item-section>
+                  <q-item-section>
+                    <q-select
+                      filled
+                      dense
+                      emit-value
+                      map-options
+                      v-model="extensionData.public_page.action_fields.wallet_id"
+                      :options="[''].concat(extensionData.owner_data.fields.filter(f => f.type === 'wallet').map(f => f.name))"
+                    ></q-select>
+                  </q-item-section>
+                </q-item>
+              </div>
+
+              <div class="col-12 col-md-6">
+                <q-item tag="label" v-ripple>
+                  <q-item-section>
+                    <q-item-label>Currency</q-item-label>
+                    <q-item-label caption>
+                      <ul class="q-pa-none q-ma-none">
+                        <li>
+                          Select the field from the
+                          <code v-text="extensionData.owner_data.name"></code
+                          >&nbsp; (Owner Data) that represents the currency
+                          which will be used to for the amount.
+                        </li>
+                        <li>
+                          Only fields with the type <code>Currency</code> will
+                          be shown.
+                        </li>
+                        <li>Empty if you want to use sats.</li>
+                      </ul>
+                    </q-item-label>
+                  </q-item-section>
+                  <q-item-section>
+                    <q-select
+                      filled
+                      dense
+                      emit-value
+                      map-options
+                      v-model="extensionData.public_page.action_fields.currency"
+                      :options="[''].concat(extensionData.owner_data.fields.filter(f => f.type === 'currency').map(f => f.name))"
+                    ></q-select>
+                  </q-item-section>
+                </q-item>
+              </div>
+
+              <div class="col-12 col-md-6">
+                <q-item tag="label" v-ripple>
+                  <q-item-section>
+                    <q-item-label>Amount</q-item-label>
+                    <q-item-label caption>
+                      <ul class="q-pa-none q-ma-none">
+                        <li>
+                          Select the field from the
+                          <code v-text="extensionData.owner_data.name"></code
+                          >&nbsp; (Owner Data) or
+                          <code v-text="extensionData.client_data.name"></code
+                          >&nbsp; (Client Data) that represents the amount (in
+                          the selected currency).
+                        </li>
+                        <li>
+                          Only fields with the type <code>Integer</code> and
+                          <code>Float</code> will be shown.
+                        </li>
+                      </ul>
+                    </q-item-label>
+                  </q-item-section>
+                  <q-item-section>
+                    <div class="row">
+                      <div class="col-6">
+                        <q-select
+                          filled
+                          dense
+                          emit-value
+                          map-options
+                          v-model="extensionData.public_page.action_fields.amount_source"
+                          :options="amountSource"
+                          class="q-mr-sm"
+                        ></q-select>
+                      </div>
+                      <div class="col-6">
+                        <q-select
+                          filled
+                          dense
+                          emit-value
+                          map-options
+                          v-model="extensionData.public_page.action_fields.amount"
+                          :options="paymentActionAmountFields"
+                        ></q-select>
+                      </div>
+                    </div>
+                  </q-item-section>
+                </q-item>
+              </div>
+
+              <div class="col-12 col-md-6">
+                <q-item tag="label" v-ripple>
+                  <q-item-section>
+                    <q-item-label>Paid Flag</q-item-label>
+                    <q-item-label caption>
+                      <ul class="q-pa-none q-ma-none">
+                        <li>
+                          Select the field from the
+                          <code v-text="extensionData.client_data.name"></code
+                          >&nbsp; (Client Data) that will be set to true when
+                          the invoice is paid.
+                        </li>
+                        <li>
+                          Only fields with the type <code>Boolean</code> will be
+                          shown.
+                        </li>
+                      </ul>
+                    </q-item-label>
+                  </q-item-section>
+                  <q-item-section>
+                    <q-select
+                      filled
+                      dense
+                      emit-value
+                      map-options
+                      v-model="extensionData.public_page.action_fields.paid_flag"
+                      :options="[''].concat(extensionData.client_data.fields.filter(f => f.type === 'bool').map(f => f.name))"
+                    ></q-select>
+                  </q-item-section>
+                </q-item>
+              </div>
+            </div>
+          </div>
+        </div>
+      </q-step>
+
+      <q-step
+        :name="6"
+        :done="step > 6"
+        title="Publish"
+        icon="publish"
+        style="min-height: 100px"
+      >
+        <div v-if="g.user.admin" class="row">
+          <div class="col-md-4 col-sm-12 col-xs-12">
+            <q-select
+              filled
+              dense
+              emit-value
+              map-options
+              v-model="extensionData.stub_version"
+              hint="The version of the extension stub. Make sure it is compatible with your LNbits install."
+              :options="extensionStubVersions.map(f => f.version)"
+            ></q-select>
+          </div>
+          <div class="col-md-4 col-sm-12 col-xs-12">
+            <q-btn
+              @click="cleanCacheData()"
+              color="grey"
+              outline
+              label="Clean Cache"
+              class="q-ml-md"
+            />
+            <q-icon
+              name="info"
+              size="md"
+              color="primary"
+              class="cursor-pointer q-ml-xs q-mb-xs"
+            >
+              <q-tooltip>
+                <ul class="q-pl-sm">
+                  <li>
+                    The extension builder uses caching to speed up the build
+                    process.
+                  </li>
+                  <li>
+                    This action clears old data and redownloads the Extension
+                    Builder Stub release.
+                  </li>
+                </ul>
+              </q-tooltip>
+            </q-icon>
+          </div>
+        </div>
+        <div v-if="g.user.admin" class="row q-mt-md">
+          <div class="col-md-4 col-sm-12 col-xs-12">
+            <div class="row">
+              <q-btn
+                @click="buildExtensionAndDeploy()"
+                color="primary"
+                label="Build and Deploy (Admin Only)"
+                class="col"
+              />
+              <q-icon
+                name="info"
+                size="md"
+                color="primary"
+                class="cursor-pointer q-ml-sm self-center"
+              >
+                <q-tooltip>
+                  <ul class="q-pl-sm">
+                    <li>
+                      Installs the extension directly to this LNbits instance.
+                    </li>
+                    <li>
+                      The extension will be enabled by default, and available to
+                      all users.
+                    </li>
+                  </ul>
+                </q-tooltip>
+              </q-icon>
+            </div>
+          </div>
+        </div>
+
+        <div class="row q-mt-md">
+          <div class="col-md-4 col-sm-12 col-xs-12">
+            <div class="row">
+              <q-btn
+                @click="buildExtension()"
+                outline
+                color="gray"
+                label="Download Extension Zip"
+                icon="download"
+                class="col"
+              />
+              <q-icon
+                name="info"
+                size="md"
+                color="primary"
+                class="cursor-pointer q-ml-sm self-center"
+              >
+                <q-tooltip>
+                  Builds the extension and downloads a zip file with the code.
+                  You can then install it manually in your LNbits instance.
+                </q-tooltip>
+              </q-icon>
+            </div>
+          </div>
+        </div>
+      </q-step>
+
+      <template v-slot:navigation>
+        <q-separator></q-separator>
+        <div class="row">
+          <div class="col-md-6 col-sm-12 q-pl-md q-pt-md">
+            <q-btn
+              v-if="step == 1"
+              label="Clear All Data"
+              color="negative"
+              @click="clearAllData"
+            ></q-btn>
+            <q-btn
+              v-else
+              flat
+              color="grey-8"
+              class="q-mr-sm"
+              @click="previousStep()"
+              label="Back"
+              icon="chevron_left"
+            />
+          </div>
+          <div class="col-md-6 col-sm-12 q-pr-md q-pb-md">
+            <q-stepper-navigation class="float-right">
+              <q-btn
+                v-if="step < 6"
+                @click="nextStep()"
+                color="primary"
+                label="Next"
+              ></q-btn>
+              <template v-else>
+                <q-btn
+                  @click="exportJsonData()"
+                  color="primary"
+                  label="Export JSON Data"
+                ></q-btn>
+                <q-icon
+                  name="info"
+                  size="md"
+                  color="primary"
+                  class="cursor-pointer q-ml-sm self-center"
+                >
+                  <q-tooltip>
+                    <ul class="q-pl-sm">
+                      <li>
+                        Exports the config JSON so it can be later imported or
+                        shared.
+                      </li>
+                      <li>
+                        This JSON is also added to the zip in a file called
+                        `builder.json`.
+                      </li>
+                    </ul>
+                  </q-tooltip>
+                </q-icon>
+              </template>
+            </q-stepper-navigation>
+          </div>
+        </div>
+      </template>
+    </q-stepper>
+  </div>
+</div>
+<div class="row q-col-gutter-md"></div>
+
+{% endblock %}

lnbits/core/views/extension_api.py

@@ -3,11 +3,7 @@ import traceback
 from http import HTTPStatus
 
 from bolt11 import decode as bolt11_decode
-from fastapi import (
-    APIRouter,
-    Depends,
-    HTTPException,
-)
+from fastapi import APIRouter, Depends, HTTPException
 from loguru import logger
 
 from lnbits.core.crud.extensions import get_user_extensions
@@ -65,9 +61,10 @@ async def api_install_extension(data: CreateExtension):
         data.ext_id, data.source_repo, data.archive, data.version
     )
     if not release:
-        raise HTTPException(
-            status_code=HTTPStatus.NOT_FOUND, detail="Release not found"
-        )
+        raise HTTPException(HTTPStatus.NOT_FOUND, "Release not found")
+
+    if not release.is_version_compatible:
+        raise HTTPException(HTTPStatus.BAD_REQUEST, "Incompatible extension version.")
 
     release.payment_hash = data.payment_hash
     ext_meta = ExtensionMeta(installed_release=release)

lnbits/core/views/extensions_builder_api.py

@@ -0,0 +1,164 @@
+import os
+import shutil
+from hashlib import sha256
+from http import HTTPStatus
+
+from fastapi import APIRouter, Depends, HTTPException
+from fastapi.responses import FileResponse
+
+from lnbits.core.models import (
+    SimpleStatus,
+    User,
+)
+from lnbits.core.models.extensions import (
+    Extension,
+    ExtensionMeta,
+    InstallableExtension,
+    UserExtension,
+)
+from lnbits.core.models.extensions_builder import ExtensionData
+from lnbits.core.services.extensions import (
+    activate_extension,
+    install_extension,
+)
+from lnbits.core.services.extensions_builder import (
+    build_extension_from_data,
+    clean_extension_builder_data,
+    zip_directory,
+)
+from lnbits.decorators import (
+    check_admin,
+    check_user_exists,
+)
+from lnbits.settings import settings
+
+from ..crud import (
+    create_user_extension,
+    get_user_extension,
+    update_user_extension,
+)
+
+extension_builder_router = APIRouter(
+    tags=["Extension Managment"],
+    prefix="/api/v1/extension/builder",
+)
+
+
+@extension_builder_router.post(
+    "/zip",
+    summary="Build and download extension zip.",
+    description="""
+        This endpoint generates a zip file for the extension based on the provided data.
+    """,
+)
+async def api_build_extension(
+    data: ExtensionData,
+    user: User = Depends(check_user_exists),
+) -> FileResponse:
+    if not settings.lnbits_extensions_builder_activate_non_admins and not user.admin:
+        raise HTTPException(
+            HTTPStatus.FORBIDDEN,
+            "Extension Builder is disabled for non admin users.",
+        )
+    stub_ext_id = "extension_builder_stub"  # todo: do not hardcode, fetch from manifest
+    release, build_dir = await build_extension_from_data(data, stub_ext_id)
+
+    ext_info = InstallableExtension(
+        id=data.id,
+        name=data.name,
+        version="0.1.0",
+        short_description=data.short_description,
+        meta=ExtensionMeta(installed_release=release),
+    )
+    ext_zip_file = ext_info.zip_path
+    if ext_zip_file.is_file():
+        os.remove(ext_zip_file)
+
+    zip_directory(build_dir, ext_zip_file)
+    shutil.rmtree(build_dir, True)
+
+    return FileResponse(
+        ext_zip_file, filename=f"{data.id}.zip", media_type="application/zip"
+    )
+
+
+@extension_builder_router.post(
+    "/deploy",
+    summary="Build extension based on provided config.",
+    description="""
+        This endpoint generates a zip file for the extension based on the provided data.
+        If `deploy` is set to true, the extension will be installed and activated.
+    """,
+)
+async def api_deploy_extension(
+    data: ExtensionData,
+    user: User = Depends(check_admin),
+) -> SimpleStatus:
+    working_dir_name = "deploy_" + sha256(user.id.encode("utf-8")).hexdigest()
+    stub_ext_id = "extension_builder_stub"
+    release, build_dir = await build_extension_from_data(
+        data, stub_ext_id, working_dir_name
+    )
+
+    ext_info = InstallableExtension(
+        id=data.id,
+        name=data.name,
+        version="0.1.0",
+        short_description=data.short_description,
+        meta=ExtensionMeta(installed_release=release),
+        icon=release.icon,
+    )
+    ext_zip_file = ext_info.zip_path
+    if ext_zip_file.is_file():
+        os.remove(ext_zip_file)
+
+    zip_directory(build_dir.parent, ext_zip_file)
+
+    await install_extension(ext_info, skip_download=True)
+
+    await activate_extension(Extension.from_installable_ext(ext_info))
+
+    user_ext = await get_user_extension(user.id, data.id)
+    if not user_ext:
+        user_ext = UserExtension(user=user.id, extension=data.id, active=True)
+        await create_user_extension(user_ext)
+    elif not user_ext.active:
+        user_ext.active = True
+    await update_user_extension(user_ext)
+
+    return SimpleStatus(success=True, message=f"Extension '{data.id}' deployed.")
+
+
+@extension_builder_router.post(
+    "/preview",
+    summary="Build and preview the extension ui.",
+)
+async def api_preview_extension(
+    data: ExtensionData,
+    user: User = Depends(check_user_exists),
+) -> SimpleStatus:
+    if not settings.lnbits_extensions_builder_activate_non_admins and not user.admin:
+        raise HTTPException(
+            HTTPStatus.FORBIDDEN,
+            "Extension Builder is disabled for non admin users.",
+        )
+    stub_ext_id = "extension_builder_stub"
+    working_dir_name = "preview_" + sha256(user.id.encode("utf-8")).hexdigest()
+    await build_extension_from_data(data, stub_ext_id, working_dir_name)
+
+    return SimpleStatus(success=True, message=f"Extension '{data.id}' preview ready.")
+
+
+@extension_builder_router.delete(
+    "",
+    summary="Clean extension builder data.",
+    description="""
+        This endpoint cleans the extension builder data.
+    """,
+    dependencies=[Depends(check_admin)],
+)
+async def api_delete_extension_builder_data() -> SimpleStatus:
+
+    clean_extension_builder_data()
+
+    return SimpleStatus(success=True, message="Extension Builder data cleaned.")

lnbits/core/views/fiat_api.py

@@ -1,10 +1,11 @@
 from http import HTTPStatus
 
-from fastapi import APIRouter, Depends
+from fastapi import APIRouter, Depends, HTTPException
 
 from lnbits.core.models.misc import SimpleStatus
 from lnbits.core.services.fiat_providers import test_connection
 from lnbits.decorators import check_admin
+from lnbits.fiat import StripeWallet, get_fiat_provider
 
 fiat_router = APIRouter(tags=["Fiat API"], prefix="/api/v1/fiat")
 
@@ -16,3 +17,29 @@ fiat_router = APIRouter(tags=["Fiat API"], prefix="/api/v1/fiat")
 )
 async def api_test_fiat_provider(provider: str) -> SimpleStatus:
     return await test_connection(provider)
+
+
+@fiat_router.post(
+    "/{provider}/connection_token",
+    status_code=HTTPStatus.OK,
+    dependencies=[Depends(check_admin)],
+)
+async def connection_token(provider: str):
+    provider_wallet = await get_fiat_provider(provider)
+    if provider == "stripe":
+        if not isinstance(provider_wallet, StripeWallet):
+            raise HTTPException(
+                status_code=500, detail="Stripe wallet/provider not configured"
+            )
+        try:
+            tok = await provider_wallet.create_terminal_connection_token()
+            secret = tok.get("secret")
+            if not secret:
+                raise HTTPException(
+                    status_code=502, detail="Stripe returned no connection token"
+                )
+            return {"secret": secret}
+        except Exception as e:
+            raise HTTPException(
+                status_code=500, detail="Failed to create connection token"
+            ) from e

lnbits/core/views/generic.py

@@ -1,4 +1,6 @@
+from hashlib import sha256
 from http import HTTPStatus
+from pathlib import Path
 from typing import Annotated
 from urllib.parse import urlencode, urlparse
 
@@ -124,6 +126,9 @@ async def extensions(request: Request, user: User = Depends(check_user_exists)):
                 if ext.meta and ext.meta.latest_release
                 else None
             ),
+            "hasPaidRelease": ext.meta.has_paid_release if ext.meta else False,
+            "hasFreeRelease": ext.meta.has_free_release if ext.meta else False,
+            "paidFeatures": ext.meta.paid_features if ext.meta else False,
             "installedRelease": (
                 dict(ext.meta.installed_release)
                 if ext.meta and ext.meta.installed_release
@@ -149,11 +154,95 @@ async def extensions(request: Request, user: User = Depends(check_user_exists)):
         {
             "user": user.json(),
             "extension_data": extension_data,
+            "extension_builder_enabled": user.admin
+            or settings.lnbits_extensions_builder_activate_non_admins,
             "ajax": _is_ajax_request(request),
         },
     )
 
 
+@generic_router.get(
+    "/extensions/builder", name="extensions builder", response_class=HTMLResponse
+)
+async def extensions_builder(request: Request, user: User = Depends(check_user_exists)):
+    if not settings.lnbits_extensions_builder_activate_non_admins and not user.admin:
+        raise HTTPException(
+            HTTPStatus.FORBIDDEN,
+            "Extension Builder is disabled for non admin users.",
+        )
+    return template_renderer().TemplateResponse(
+        request,
+        "core/extensions_builder.html",
+        {
+            "user": user.json(),
+            "ajax": _is_ajax_request(request),
+        },
+    )
+
+
+@generic_router.get(
+    "/extensions/builder/preview/{ext_id}",
+    name="extensions builder",
+    response_class=HTMLResponse,
+)
+async def extensions_builder_preview(
+    request: Request,
+    ext_id: str,
+    page_name: str | None = None,
+    user: User = Depends(check_user_exists),
+):
+    if not settings.lnbits_extensions_builder_activate_non_admins and not user.admin:
+        raise HTTPException(
+            HTTPStatus.FORBIDDEN,
+            "Extension Builder is disabled for non admin users.",
+        )
+    working_dir_name = "preview_" + sha256(user.id.encode("utf-8")).hexdigest()
+    html_file_name = "index.html"
+    if page_name == "public_page":
+        html_file_name = "public_page.html"
+
+    html_file_path = Path(
+        "extension_builder_stub",
+        ext_id,
+        working_dir_name,
+        ext_id,
+        "templates",
+        ext_id,
+        html_file_name,
+    )
+
+    html_file_full_path = Path(
+        settings.extension_builder_working_dir_path, html_file_path
+    )
+
+    if not html_file_full_path.is_file():
+        return template_renderer().TemplateResponse(
+            request,
+            "error.html",
+            {
+                "err": f"Extension {ext_id} not found",
+                "message": "Please 'Refresh Preview' first.",
+            },
+            status_code=HTTPStatus.NOT_FOUND,
+        )
+
+    response = template_renderer().TemplateResponse(
+        request,
+        html_file_path.as_posix(),
+        {
+            "user": user.json(),
+            "ajax": _is_ajax_request(request),
+        },
+    )
+
+    response.headers["Content-Security-Policy"] = (
+        "default-src 'self'; "
+        "style-src 'self' 'unsafe-inline'; "
+        "script-src 'self' 'unsafe-inline' 'unsafe-eval'"
+    )
+    return response
+
+
 @generic_router.get(
     "/wallet",
     response_class=HTMLResponse,

lnbits/core/views/payment_api.py

@@ -296,7 +296,9 @@ async def api_payment(payment_hash, x_api_key: str | None = Header(None)):
         return {"paid": True, "preimage": payment.preimage}
 
     if payment.failed:
-        return {"paid": False, "status": "failed", "details": payment}
+        if wallet and wallet.id == payment.wallet_id:
+            return {"paid": False, "status": "failed", "details": payment}
+        return {"paid": False, "status": "failed"}
 
     try:
         status = await payment.check_status()

lnbits/fiat/base.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 
 from abc import ABC, abstractmethod
 from collections.abc import AsyncGenerator, Coroutine
-from typing import TYPE_CHECKING, NamedTuple
+from typing import TYPE_CHECKING, Any, NamedTuple
 
 if TYPE_CHECKING:
     pass
@@ -106,6 +106,7 @@ class FiatProvider(ABC):
         payment_hash: str,
         currency: str,
         memo: str | None = None,
+        extra: dict[str, Any] | None = None,
         **kwargs,
     ) -> Coroutine[None, None, FiatInvoiceResponse]:
         pass

lnbits/fiat/stripe.py

@@ -2,10 +2,12 @@ import asyncio
 import json
 from collections.abc import AsyncGenerator
 from datetime import datetime, timedelta, timezone
+from typing import Any, Literal
 from urllib.parse import urlencode
 
 import httpx
 from loguru import logger
+from pydantic import BaseModel, Field, ValidationError
 
 from lnbits.helpers import normalize_endpoint
 from lnbits.settings import settings
@@ -21,6 +23,34 @@ from .base import (
     FiatStatusResponse,
 )
 
+FiatMethod = Literal["checkout", "terminal"]
+
+
+class StripeTerminalOptions(BaseModel):
+    class Config:
+        extra = "ignore"
+
+    capture_method: Literal["automatic", "manual"] = "automatic"
+    metadata: dict[str, str] = Field(default_factory=dict)
+
+
+class StripeCheckoutOptions(BaseModel):
+    class Config:
+        extra = "ignore"
+
+    success_url: str | None = None
+    metadata: dict[str, str] = Field(default_factory=dict)
+    line_item_name: str | None = None
+
+
+class StripeCreateInvoiceOptions(BaseModel):
+    class Config:
+        extra = "ignore"
+
+    fiat_method: FiatMethod = "checkout"
+    terminal: StripeTerminalOptions | None = None
+    checkout: StripeCheckoutOptions | None = None
+
 
 class StripeWallet(FiatProvider):
     """https://docs.stripe.com/api"""
@@ -30,9 +60,9 @@ class StripeWallet(FiatProvider):
         self._settings_fields = self._settings_connection_fields()
         if not settings.stripe_api_endpoint:
             raise ValueError("Cannot initialize StripeWallet: missing endpoint.")
-
         if not settings.stripe_api_secret_key:
             raise ValueError("Cannot initialize StripeWallet: missing API secret key.")
+
         self.endpoint = normalize_endpoint(settings.stripe_api_endpoint)
         self.headers = {
             "Authorization": f"Bearer {settings.stripe_api_secret_key}",
@@ -60,8 +90,10 @@ class StripeWallet(FiatProvider):
             r.raise_for_status()
             data = r.json()
 
-            available_balance = data.get("available", [{}])[0].get("amount", 0)
-            # pending_balance = data.get("pending", {}).get("amount", 0)
+            available = data.get("available") or []
+            available_balance = 0
+            if available and isinstance(available, list):
+                available_balance = int(available[0].get("amount", 0))
 
             return FiatStatusResponse(balance=available_balance)
         except json.JSONDecodeError:
@@ -76,81 +108,47 @@ class StripeWallet(FiatProvider):
         payment_hash: str,
         currency: str,
         memo: str | None = None,
+        extra: dict[str, Any] | None = None,
         **kwargs,
     ) -> FiatInvoiceResponse:
         amount_cents = int(amount * 100)
-        form_data = [
-            ("mode", "payment"),
-            (
-                "success_url",
-                settings.stripe_payment_success_url or "https://lnbits.com",
-            ),
-            ("metadata[payment_hash]", payment_hash),
-            ("line_items[0][price_data][currency]", currency.lower()),
-            ("line_items[0][price_data][product_data][name]", memo or "LNbits Invoice"),
-            ("line_items[0][price_data][unit_amount]", amount_cents),
-            ("line_items[0][quantity]", "1"),
-        ]
-        encoded_data = urlencode(form_data)
+        opts = self._parse_create_opts(extra or {})
+        if not opts:
+            return FiatInvoiceResponse(ok=False, error_message="Invalid Stripe options")
 
-        try:
-            headers = self.headers.copy()
-            headers["Content-Type"] = "application/x-www-form-urlencoded"
-            r = await self.client.post(
-                url="/v1/checkout/sessions", headers=headers, content=encoded_data
+        if opts.fiat_method == "checkout":
+            return await self._create_checkout_invoice(
+                amount_cents, currency, payment_hash, memo, opts
+            )
+        if opts.fiat_method == "terminal":
+            return await self._create_terminal_invoice(
+                amount_cents, currency, payment_hash, opts
             )
-            r.raise_for_status()
-            data = r.json()
 
-            session_id = data.get("id")
-            if not session_id:
-                return FiatInvoiceResponse(
-                    ok=False, error_message="Server error: 'missing session id'"
-                )
-            payment_request = data.get("url")
-            if not payment_request:
-                return FiatInvoiceResponse(
-                    ok=False, error_message="Server error: 'missing payment URL'"
-                )
-
-            return FiatInvoiceResponse(
-                ok=True, checking_id=session_id, payment_request=payment_request
-            )
-        except json.JSONDecodeError:
-            return FiatInvoiceResponse(
-                ok=False, error_message="Server error: 'invalid json response'"
-            )
-        except Exception as exc:
-            logger.warning(exc)
-            return FiatInvoiceResponse(
-                ok=False, error_message=f"Unable to connect to {self.endpoint}."
-            )
+        return FiatInvoiceResponse(
+            ok=False, error_message=f"Unsupported fiat_method: {opts.fiat_method}"
+        )
 
     async def pay_invoice(self, payment_request: str) -> FiatPaymentResponse:
         raise NotImplementedError("Stripe does not support paying invoices directly.")
 
     async def get_invoice_status(self, checking_id: str) -> FiatPaymentStatus:
         try:
-            r = await self.client.get(
-                url=f"/v1/checkout/sessions/{checking_id}",
-            )
-            r.raise_for_status()
+            stripe_id = self._normalize_stripe_id(checking_id)
 
-            data = r.json()
-            payment_status = data.get("payment_status")
-            if not payment_status:
-                return FiatPaymentPendingStatus()
-            if payment_status == "paid":
-                # todo: handle fee
-                return FiatPaymentSuccessStatus()
+            if stripe_id.startswith("cs_"):
+                r = await self.client.get(f"/v1/checkout/sessions/{stripe_id}")
+                r.raise_for_status()
+                return self._status_from_checkout_session(r.json())
 
-            expires_at = data.get("expires_at")
-            _24_hours_ago = datetime.now(timezone.utc) - timedelta(hours=24)
-            if expires_at and expires_at < _24_hours_ago.timestamp():
-                # be defensive: add a 24 hour buffer
-                return FiatPaymentFailedStatus()
+            if stripe_id.startswith("pi_"):
+                r = await self.client.get(f"/v1/payment_intents/{stripe_id}")
+                r.raise_for_status()
+                return self._status_from_payment_intent(r.json())
 
+            logger.debug(f"Unknown Stripe id prefix: {checking_id}")
             return FiatPaymentPendingStatus()
+
         except Exception as exc:
             logger.debug(f"Error getting invoice status: {exc}")
             return FiatPaymentPendingStatus()
@@ -167,6 +165,169 @@ class StripeWallet(FiatProvider):
             value = await mock_queue.get()
             yield value
 
+    async def create_terminal_connection_token(self) -> dict:
+        r = await self.client.post("/v1/terminal/connection_tokens")
+        r.raise_for_status()
+        return r.json()
+
+    async def _create_checkout_invoice(
+        self,
+        amount_cents: int,
+        currency: str,
+        payment_hash: str,
+        memo: str | None,
+        opts: StripeCreateInvoiceOptions,
+    ) -> FiatInvoiceResponse:
+        co = opts.checkout or StripeCheckoutOptions()
+        success_url = (
+            co.success_url
+            or settings.stripe_payment_success_url
+            or "https://lnbits.com"
+        )
+        line_item_name = co.line_item_name or memo or "LNbits Invoice"
+
+        form_data: list[tuple[str, str]] = [
+            ("mode", "payment"),
+            ("success_url", success_url),
+            ("metadata[payment_hash]", payment_hash),
+            ("line_items[0][price_data][currency]", currency.lower()),
+            ("line_items[0][price_data][product_data][name]", line_item_name),
+            ("line_items[0][price_data][unit_amount]", str(amount_cents)),
+            ("line_items[0][quantity]", "1"),
+        ]
+        form_data += self._encode_metadata("metadata", co.metadata)
+
+        try:
+            r = await self.client.post(
+                "/v1/checkout/sessions",
+                headers=self._build_headers_form(),
+                content=urlencode(form_data),
+            )
+            r.raise_for_status()
+            data = r.json()
+            session_id, url = data.get("id"), data.get("url")
+            if not session_id or not url:
+                return FiatInvoiceResponse(
+                    ok=False, error_message="Server error: missing id or url"
+                )
+            return FiatInvoiceResponse(
+                ok=True, checking_id=session_id, payment_request=url
+            )
+        except json.JSONDecodeError:
+            return FiatInvoiceResponse(
+                ok=False, error_message="Server error: invalid json response"
+            )
+        except Exception as exc:
+            logger.warning(exc)
+            return FiatInvoiceResponse(
+                ok=False, error_message=f"Unable to connect to {self.endpoint}."
+            )
+
+    async def _create_terminal_invoice(
+        self,
+        amount_cents: int,
+        currency: str,
+        payment_hash: str,
+        opts: StripeCreateInvoiceOptions,
+    ) -> FiatInvoiceResponse:
+        term = opts.terminal or StripeTerminalOptions()
+        data: dict[str, str] = {
+            "amount": str(amount_cents),
+            "currency": currency.lower(),
+            "payment_method_types[]": "card_present",
+            "capture_method": term.capture_method,
+            "metadata[payment_hash]": payment_hash,
+            "metadata[source]": "lnbits",
+        }
+        for k, v in (term.metadata or {}).items():
+            data[f"metadata[{k}]"] = str(v)
+
+        try:
+            r = await self.client.post("/v1/payment_intents", data=data)
+            r.raise_for_status()
+            pi = r.json()
+            pi_id, client_secret = pi.get("id"), pi.get("client_secret")
+            if not pi_id or not client_secret:
+                return FiatInvoiceResponse(
+                    ok=False,
+                    error_message="Error: missing PaymentIntent or client_secret",
+                )
+            return FiatInvoiceResponse(
+                ok=True, checking_id=pi_id, payment_request=client_secret
+            )
+        except json.JSONDecodeError:
+            return FiatInvoiceResponse(
+                ok=False, error_message="Error: invalid json response"
+            )
+        except Exception as exc:
+            logger.warning(exc)
+            return FiatInvoiceResponse(
+                ok=False, error_message=f"Unable to connect to {self.endpoint}."
+            )
+
+    def _normalize_stripe_id(self, checking_id: str) -> str:
+        """Remove our internal prefix so Stripe sees a real id."""
+        return (
+            checking_id.replace("fiat_stripe_", "", 1)
+            if checking_id.startswith("fiat_stripe_")
+            else checking_id
+        )
+
+    def _status_from_checkout_session(self, data: dict) -> FiatPaymentStatus:
+        """Map a Checkout Session to LNbits fiat status."""
+        if data.get("payment_status") == "paid":
+            return FiatPaymentSuccessStatus()
+
+        # Consider an expired session a fail (existing 24h rule).
+        expires_at = data.get("expires_at")
+        _24h_ago = datetime.now(timezone.utc) - timedelta(hours=24)
+        if expires_at and float(expires_at) < _24h_ago.timestamp():
+            return FiatPaymentFailedStatus()
+
+        return FiatPaymentPendingStatus()
+
+    def _status_from_payment_intent(self, pi: dict) -> FiatPaymentStatus:
+        """Map a PaymentIntent to LNbits fiat status (card_present friendly)."""
+        status = pi.get("status")
+
+        if status == "succeeded":
+            return FiatPaymentSuccessStatus()
+
+        if status in ("canceled", "payment_failed"):
+            return FiatPaymentFailedStatus()
+
+        if status == "requires_payment_method":
+            if pi.get("last_payment_error"):
+                return FiatPaymentFailedStatus()
+
+            now_ts = datetime.now(timezone.utc).timestamp()
+            created_ts = float(pi.get("created") or now_ts)
+            is_stale = (now_ts - created_ts) > 300
+            if is_stale:
+                return FiatPaymentFailedStatus()
+
+        return FiatPaymentPendingStatus()
+
+    def _build_headers_form(self) -> dict[str, str]:
+        return {**self.headers, "Content-Type": "application/x-www-form-urlencoded"}
+
+    def _encode_metadata(
+        self, prefix: str, md: dict[str, Any]
+    ) -> list[tuple[str, str]]:
+        out: list[tuple[str, str]] = []
+        for k, v in (md or {}).items():
+            out.append((f"{prefix}[{k}]", str(v)))
+        return out
+
+    def _parse_create_opts(
+        self, raw_opts: dict[str, Any]
+    ) -> StripeCreateInvoiceOptions | None:
+        try:
+            return StripeCreateInvoiceOptions.parse_obj(raw_opts)
+        except ValidationError as e:
+            logger.warning(f"Invalid Stripe options: {e}")
+            return None
+
     def _settings_connection_fields(self) -> str:
         return "-".join(
             [str(settings.stripe_api_endpoint), str(settings.stripe_api_secret_key)]

lnbits/helpers.py

@@ -53,7 +53,12 @@ def static_url_for(static: str, path: str) -> str:
 
 
 def template_renderer(additional_folders: list | None = None) -> Jinja2Templates:
-    folders = ["lnbits/templates", "lnbits/core/templates"]
+    folders = [
+        "lnbits/templates",
+        "lnbits/core/templates",
+        settings.extension_builder_working_dir_path.as_posix(),
+    ]
+
     if additional_folders:
         additional_folders += [
             Path(settings.lnbits_extensions_path, "extensions", f)
@@ -368,3 +373,27 @@ def normalize_endpoint(endpoint: str, add_proto=True) -> str:
             f"https://{endpoint}" if not endpoint.startswith("http") else endpoint
         )
     return endpoint
+
+
+def camel_to_words(name: str) -> str:
+    # Add space before capital letters (but not at the start)
+    words = re.sub(r"(?<!^)(?=[A-Z])", " ", name)
+    return words.strip()
+
+
+def camel_to_snake(name: str) -> str:
+    name = re.sub(r"(.)([A-Z][a-z]+)", r"\1_\2", name)
+    name = re.sub(r"([a-z0-9])([A-Z])", r"\1_\2", name)
+    return name.lower()
+
+
+def is_camel_case(v: str) -> bool:
+    return re.match(r"^[A-Z][a-z0-9]+([A-Z][a-z0-9]+)*$", v) is not None
+
+
+def is_snake_case(v: str) -> bool:
+    return re.match(r"^[a-z]+(_[a-z0-9]+)*$", v) is not None
+
+
+def lowercase_first_letter(s: str) -> str:
+    return s[:1].lower() + s[1:] if s else s

lnbits/settings.py

@@ -51,11 +51,19 @@ class ExtensionsSettings(LNbitsSettings):
     lnbits_admin_extensions: list[str] = Field(default=[])
     lnbits_user_default_extensions: list[str] = Field(default=[])
     lnbits_extensions_deactivate_all: bool = Field(default=False)
+    lnbits_extensions_builder_activate_non_admins: bool = Field(default=False)
     lnbits_extensions_manifests: list[str] = Field(
         default=[
             "https://raw.githubusercontent.com/lnbits/lnbits-extensions/main/extensions.json"
         ]
     )
+    lnbits_extensions_builder_manifest_url: str = Field(
+        default="https://raw.githubusercontent.com/lnbits/extension_builder_stub/refs/heads/main/manifest.json"
+    )
+
+    @property
+    def extension_builder_working_dir_path(self) -> Path:
+        return Path(settings.lnbits_data_folder, "extensions_builder")
 
 
 class ExtensionsInstallSettings(LNbitsSettings):

lnbits/static/css/base.css

@@ -243,6 +243,13 @@ body.body--dark .q-field--error .q-field__messages {
   width: 500px;
 }
 
+.blur-and-disable {
+  filter: blur(4px); /* blur entire element & children */
+  pointer-events: none; /* block mouse interaction */
+  user-select: none; /* prevent text selection */
+  opacity: 0.6; /* optional: faded look */
+}
+
 .lnbits__table-bordered td,
 .lnbits__table-bordered th {
   border: 1px solid black;

lnbits/static/i18n/en.js

@@ -164,8 +164,12 @@ window.localisation.en = {
   featured: 'Featured',
   all: 'All',
   only_admins_can_install: '(Only admin accounts can install extensions)',
+  only_admins_can_create_extensions:
+    'Only admin accounts can create extensions',
   admin_only: 'Admin Only',
   new_version: 'New Version',
+  extension_has_free_release: 'Has free releases',
+  extension_has_paid_release: 'Has paid releases',
   extension_depends_on: 'Depends on:',
   extension_rating_soon: 'Ratings coming soon',
   extension_installed_version: 'Installed version',
@@ -420,6 +424,7 @@ window.localisation.en = {
   admin_settings: 'Admin Settings',
   extension_cost: 'This release requires a payment of minimum {cost} sats.',
   extension_paid_sats: 'You have already paid {paid_sats} sats.',
+  create_extension: 'Create Extension',
   release_details_error: 'Cannot get the release details.',
   pay_from_wallet: 'Pay from Wallet',
   pay_with: 'Pay with {provider}',
@@ -489,9 +494,16 @@ window.localisation.en = {
   user_default_extensions_label: 'User extensions',
   user_default_extensions_hint:
     'Extensions that will be enabled by default for the users.',
+  extension_builder: 'Extension Builder',
+  extension_builder_manifest_url: 'Extension Builder Manifest URL',
+  extension_builder_manifest_url_hint:
+    'URL to a JSON manifest file with extension builder details',
   miscellanous: 'Miscellanous',
   misc_disable_extensions: 'Disable Extensions',
   misc_disable_extensions_label: 'Disable all extensions',
+  misc_disable_extensions_builder: 'Enable Extensions Builder',
+  misc_disable_extensions_builder_label:
+    'Enable Extensions Builder for non admin users.',
   misc_hide_api: 'Hide API',
   misc_hide_api_label: 'Hides wallet api, extensions can choose to honor',
   wallets_management: 'Wallets Management',
@@ -653,5 +665,7 @@ window.localisation.en = {
   callback_success_url_hint:
     'The user will be redirected to this URL after the payment is successful',
   connected: 'Connected',
-  not_connected: 'Not Connected'
+  not_connected: 'Not Connected',
+  free: 'Free',
+  paid: 'Paid'
 }

lnbits/static/js/admin.js

@@ -468,7 +468,10 @@ window.AdminPageLogic = {
         .catch(LNbits.utils.notifyApiError)
     },
     formatDate(date) {
-      return moment.utc(date * 1000).fromNow()
+      return moment
+        .utc(date * 1000)
+        .local()
+        .fromNow()
     },
     sendTestEmail() {
       LNbits.api

lnbits/static/js/base.js

@@ -1,14 +1,15 @@
 window.LNbits = {
   g: window.g,
   api: {
-    request(method, url, apiKey, data) {
+    request(method, url, apiKey, data, options = {}) {
       return axios({
         method: method,
         url: url,
         headers: {
           'X-Api-Key': apiKey
         },
-        data: data
+        data: data,
+        ...options
       })
     },
     getServerHealth() {
@@ -266,10 +267,10 @@ window.LNbits = {
       }
 
       obj.date = moment.utc(data.created_at).local().format(window.dateFormat)
-      obj.dateFrom = moment.utc(data.created_at).fromNow()
+      obj.dateFrom = moment.utc(data.created_at).local().fromNow()
 
       obj.expirydate = moment.utc(obj.expiry).local().format(window.dateFormat)
-      obj.expirydateFrom = moment.utc(obj.expiry).fromNow()
+      obj.expirydateFrom = moment.utc(obj.expiry).local().fromNow()
       obj.msat = obj.amount
       obj.sat = obj.msat / 1000
       obj.tag = obj.extra?.tag

lnbits/static/js/components/data-fields.js

@@ -0,0 +1,115 @@
+window.app.component('lnbits-data-fields', {
+  name: 'lnbits-data-fields',
+  template: '#lnbits-data-fields',
+  props: ['fields', 'hide-advanced'],
+  data() {
+    return {
+      fieldTypes: [
+        {label: 'Text', value: 'str'},
+        {label: 'Integer', value: 'int'},
+        {label: 'Float', value: 'float'},
+        {label: 'Boolean', value: 'bool'},
+        {label: 'Date Time', value: 'datetime'},
+        {label: 'JSON', value: 'json'},
+        {label: 'Wallet Select', value: 'wallet'},
+        {label: 'Currency Select', value: 'currency'}
+      ],
+      fieldsTable: {
+        columns: [
+          {
+            name: 'name',
+            align: 'left',
+            label: 'Field Name',
+            field: 'name',
+            sortable: true
+          },
+          {
+            name: 'type',
+            align: 'left',
+            label: 'Type',
+            field: 'type',
+            sortable: false
+          },
+          {
+            name: 'label',
+            align: 'left',
+            label: 'UI Label',
+            field: 'label',
+            sortable: true
+          },
+
+          {
+            name: 'hint',
+            align: 'left',
+            label: 'UI Hint',
+            field: 'hint',
+            sortable: false
+          },
+          {
+            name: 'optional',
+            align: 'left',
+            label: 'Optional',
+            field: 'optional',
+            sortable: false
+          }
+        ],
+        pagination: {
+          sortBy: 'name',
+          rowsPerPage: 100,
+          page: 1,
+          rowsNumber: 100
+        },
+        search: null,
+        hideEmpty: true
+      }
+    }
+  },
+  methods: {
+    addField: function () {
+      this.fields.push({
+        name: 'field_name_' + (this.fields.length + 1),
+        type: 'text',
+        label: '',
+        hint: '',
+        optional: true,
+        sortable: true,
+        searchable: true,
+        editable: true,
+        fields: [] // For nested fields in JSON type
+      })
+    },
+    removeField: function (field) {
+      const index = this.fields.indexOf(field)
+      if (index > -1) {
+        this.fields.splice(index, 1)
+      }
+    }
+  },
+  async created() {
+    if (!this.hideAdvanced) {
+      this.fieldsTable.columns.push(
+        {
+          name: 'editable',
+          align: 'left',
+          label: 'UI Editable',
+          field: 'editable',
+          sortable: false
+        },
+        {
+          name: 'sortable',
+          align: 'left',
+          label: 'Sortable',
+          field: 'sortable',
+          sortable: false
+        },
+        {
+          name: 'searchable',
+          align: 'left',
+          label: 'Searchable',
+          field: 'searchable',
+          sortable: false
+        }
+      )
+    }
+  }
+})

lnbits/static/js/extensions_builder.js

@@ -0,0 +1,350 @@
+window.ExtensionsBuilderPageLogic = {
+  data: function () {
+    return {
+      step: 1,
+      previewStepNames: {
+        2: 'settings',
+        3: 'owner_data',
+        4: 'client_data',
+        5: 'public_page'
+      },
+      extensionDataCleanString: '',
+      extensionData: {
+        id: '',
+        name: '',
+        stub_version: '',
+        short_description: '',
+        description: '',
+        public_page: {
+          has_public_page: true,
+          owner_data_fields: {
+            name: '',
+            description: ''
+          },
+          client_data_fields: {
+            public_inputs: []
+          },
+          action_fields: {
+            generate_action: true,
+            generate_payment_logic: false,
+            wallet_id: '',
+            currency: '',
+            amount: '',
+            paid_flag: ''
+          }
+        },
+        preview_action: {
+          is_preview_mode: false,
+          is_settings_preview: false,
+          is_owner_data_preview: false,
+          is_client_data_preview: false,
+          is_public_page_preview: false
+        },
+        settings_data: {
+          name: 'Settings',
+          enabled: true,
+          type: 'user',
+          fields: []
+        },
+        owner_data: {
+          name: 'OwnerData',
+          fields: []
+        },
+        client_data: {
+          enabled: true,
+          name: 'ClientData',
+          fields: []
+        }
+      },
+      sampleField: {
+        name: 'name',
+        type: 'str',
+        label: 'Name',
+        hint: '',
+        optional: true,
+        editable: true,
+        searchable: true,
+        sortable: true
+      },
+
+      settingsTypes: [
+        {label: 'User Settings', value: 'user'},
+        {label: 'Admin Settings', value: 'admin'}
+      ],
+      amountSource: [
+        {label: 'Client Data', value: 'client_data'},
+        {label: 'Owner Data', value: 'owner_data'}
+      ],
+      extensionStubVersions: []
+    }
+  },
+  watch: {
+    'extensionData.public_page.action_fields.amount_source': function (
+      newVal,
+      oldVal
+    ) {
+      if (oldVal && newVal !== oldVal) {
+        this.extensionData.public_page.action_fields.amount = ''
+      }
+    }
+  },
+  computed: {
+    paymentActionAmountFields() {
+      const amount_source =
+        this.extensionData.public_page.action_fields.amount_source
+      console.log('### amount_source:', amount_source)
+      if (!amount_source) return ['']
+
+      if (amount_source === 'owner_data') {
+        return [''].concat(
+          this.extensionData.owner_data.fields
+            .filter(f => f.type === 'int' || f.type === 'float')
+            .map(f => f.name)
+        )
+      }
+      if (amount_source === 'client_data') {
+        return [''].concat(
+          this.extensionData.client_data.fields
+            .filter(f => f.type === 'int' || f.type === 'float')
+            .map(f => f.name)
+        )
+      }
+    }
+  },
+  methods: {
+    saveState() {
+      this.$q.localStorage.set(
+        'lnbits.extension.builder.data',
+        JSON.stringify(this.extensionData)
+      )
+      this.$q.localStorage.set('lnbits.extension.builder.step', this.step)
+    },
+    nextStep() {
+      this.saveState()
+      this.$refs.stepper.next()
+      this.refreshPreview()
+    },
+    previousStep() {
+      this.saveState()
+      this.$refs.stepper.previous()
+      this.refreshPreview()
+    },
+    onStepChange() {
+      this.saveState()
+      this.refreshPreview()
+    },
+    clearAllData() {
+      LNbits.utils
+        .confirmDialog(
+          'Are you sure you want to clear all data? This action cannot be undone.'
+        )
+        .onOk(() => {
+          this.extensionData = JSON.parse(this.extensionDataCleanString)
+          this.$q.localStorage.remove('lnbits.extension.builder.data')
+          this.$refs.stepper.set(1)
+        })
+    },
+    exportJsonData() {
+      const status = Quasar.exportFile(
+        `${this.extensionData.id || 'data-export'}.json`,
+        JSON.stringify(this.extensionData, null, 2),
+        'text/json'
+      )
+      if (status !== true) {
+        Quasar.Notify.create({
+          message: 'Browser denied file download...',
+          color: 'negative',
+          icon: null
+        })
+      } else {
+        Quasar.Notify.create({
+          message: 'File downloaded!',
+          color: 'positive',
+          icon: 'file_download'
+        })
+      }
+    },
+    onJsonDataInput(event) {
+      const file = event.target.files[0]
+      const reader = new FileReader()
+      reader.onload = e => {
+        this.extensionData = {
+          ...this.extensionData,
+          ...JSON.parse(e.target.result)
+        }
+        this.$refs.extensionDataInput.value = null
+        Quasar.Notify.create({
+          message: 'File loaded!',
+          color: 'positive',
+          icon: 'file_upload'
+        })
+      }
+      reader.readAsText(file)
+    },
+    async buildExtension() {
+      try {
+        const options = {responseType: 'blob'}
+        const response = await LNbits.api.request(
+          'POST',
+          '/api/v1/extension/builder/zip',
+          null,
+          this.extensionData,
+          options
+        )
+
+        // download the zip file
+        const url = window.URL.createObjectURL(new Blob([response.data]))
+        const a = document.createElement('a')
+        a.href = url
+        a.download = `${this.extensionData.id || 'lnbits-extension'}.zip`
+        document.body.appendChild(a)
+        a.click()
+        a.remove()
+        window.URL.revokeObjectURL(url)
+      } catch (error) {
+        LNbits.utils.notifyApiError(error)
+      }
+    },
+    async buildExtensionAndDeploy() {
+      try {
+        const {data} = await LNbits.api.request(
+          'POST',
+          '/api/v1/extension/builder/deploy',
+          null,
+          this.extensionData
+        )
+
+        Quasar.Notify.create({
+          message: data.message || 'Extension deployed!',
+          color: 'positive'
+        })
+      } catch (error) {
+        LNbits.utils.notifyApiError(error)
+      }
+    },
+    async cleanCacheData() {
+      LNbits.utils
+        .confirmDialog(
+          'Are you sure you want to clean the cache data? This action cannot be undone.',
+          'Clean Cache Data'
+        )
+        .onOk(async () => {
+          try {
+            const {data} = await LNbits.api.request(
+              'DELETE',
+              '/api/v1/extension/builder',
+              null,
+              {}
+            )
+
+            Quasar.Notify.create({
+              message: data.message || 'Cache data cleaned!',
+              color: 'positive'
+            })
+          } catch (error) {
+            LNbits.utils.notifyApiError(error)
+          }
+        })
+    },
+    async previewExtension(previewPageName) {
+      this.saveState()
+      try {
+        await LNbits.api.request(
+          'POST',
+          '/api/v1/extension/builder/preview',
+          null,
+          {
+            ...this.extensionData,
+            ...{
+              preview_action: {
+                is_preview_mode: !!previewPageName,
+                is_settings_preview: previewPageName === 'settings',
+                is_owner_data_preview: previewPageName === 'owner_data',
+                is_client_data_preview: previewPageName === 'client_data',
+                is_public_page_preview: previewPageName === 'public_page'
+              }
+            }
+          }
+        )
+
+        this.refreshIframe(previewPageName)
+      } catch (error) {
+        LNbits.utils.notifyApiError(error)
+      }
+    },
+    async refreshPreview() {
+      setTimeout(() => {
+        const stepName = this.previewStepNames[`${this.step}`] || ''
+        if (!stepName) return
+        this.previewExtension(stepName)
+      }, 100)
+    },
+    async getStubExtensionReleases() {
+      try {
+        const stub_ext_id = 'extension_builder_stub'
+        const {data} = await LNbits.api.request(
+          'GET',
+          `/api/v1/extension/${stub_ext_id}/releases`
+        )
+
+        this.extensionStubVersions = data.sort((a, b) =>
+          a.version < b.version ? 1 : -1
+        )
+        this.extensionData.stub_version = this.extensionStubVersions[0]
+          ? this.extensionStubVersions[0].version
+          : ''
+      } catch (error) {
+        LNbits.utils.notifyApiError(error)
+      }
+    },
+    refreshIframe(previewPageName = '') {
+      const iframe = this.$refs[`iframeStep${this.step}`]
+      if (!iframe) {
+        console.warn('Extension Builder Preview iframe not loaded yet.')
+        return
+      }
+      iframe.onload = () => {
+        const iframeDoc =
+          iframe.contentDocument || iframe.contentWindow.document
+
+        iframeDoc.body.style.transform = 'scale(0.8)'
+        iframeDoc.body.style.transformOrigin = 'center top'
+      }
+      iframe.src = `/extensions/builder/preview/${this.extensionData.id}?page_name=${previewPageName}`
+    },
+    initBasicData() {
+      this.extensionData.owner_data.fields = [
+        JSON.parse(JSON.stringify(this.sampleField))
+      ]
+      this.extensionData.client_data.fields = [
+        JSON.parse(JSON.stringify(this.sampleField))
+      ]
+      this.extensionData.settings_data.fields = [
+        JSON.parse(JSON.stringify(this.sampleField))
+      ]
+      this.extensionDataCleanString = JSON.stringify(this.extensionData)
+    }
+  },
+  created: function () {
+    this.initBasicData()
+
+    const extensionData = this.$q.localStorage.getItem(
+      'lnbits.extension.builder.data'
+    )
+    if (extensionData) {
+      this.extensionData = {...this.extensionData, ...JSON.parse(extensionData)}
+    }
+    const step = +this.$q.localStorage.getItem('lnbits.extension.builder.step')
+    if (step) {
+      this.step = step
+    }
+    if (this.g.user.admin) {
+      this.getStubExtensionReleases()
+    }
+
+    setTimeout(() => {
+      this.refreshIframe()
+    }, 1000)
+  },
+  mixins: [windowMixin]
+}

lnbits/static/js/init-app.js

@@ -184,6 +184,15 @@ const routes = [
       scripts: ['/static/js/extensions.js']
     }
   },
+  {
+    path: '/extensions/builder',
+    name: 'ExtensionsBuilder',
+    component: DynamicComponent,
+    props: {
+      fetchUrl: '/extensions/builder',
+      scripts: ['/static/js/extensions_builder.js']
+    }
+  },
   {
     path: '/account',
     name: 'Account',

lnbits/static/js/node.js

@@ -600,7 +600,7 @@ window.app.component('lnbits-date', {
       return LNbits.utils.formatDate(this.ts)
     },
     dateFrom() {
-      return moment.utc(this.date).fromNow()
+      return moment.utc(this.date).local().fromNow()
     }
   },
   template: `

lnbits/static/js/payments.js

@@ -164,7 +164,7 @@ window.PaymentsPageLogic = {
           if (p.extra && p.extra.tag) {
             p.tag = p.extra.tag
           }
-          p.timeFrom = moment.utc(p.created_at).fromNow()
+          p.timeFrom = moment.utc(p.created_at).local().fromNow()
           p.outgoing = p.amount < 0
           p.amount =
             new Intl.NumberFormat(window.LOCALE).format(p.amount / 1000) +

lnbits/static/js/wallet.js

@@ -179,7 +179,7 @@ window.WalletPageLogic = {
   methods: {
     dateFromNow(unix) {
       const date = new Date(unix * 1000)
-      return moment.utc(date).fromNow()
+      return moment.utc(date).local().fromNow()
     },
     formatFiatAmount(amount, currency) {
       this.update.currency = currency
@@ -476,8 +476,14 @@ window.WalletPageLogic = {
               createdDate,
               'YYYY-MM-DDTHH:mm:ss.SSSZ'
             )
-            cleanInvoice.expireDateFrom = moment.utc(expireDate).fromNow()
-            cleanInvoice.createdDateFrom = moment.utc(createdDate).fromNow()
+            cleanInvoice.expireDateFrom = moment
+              .utc(expireDate)
+              .local()
+              .fromNow()
+            cleanInvoice.createdDateFrom = moment
+              .utc(createdDate)
+              .local()
+              .fromNow()
 
             cleanInvoice.expired = false // TODO
           }

lnbits/static/scss/base.scss

@@ -31,6 +31,12 @@ body.body--dark .q-field--error {
 .lnbits__dialog-card {
   width: 500px;
 }
+.blur-and-disable {
+  filter: blur(4px); /* blur entire element & children */
+  pointer-events: none; /* block mouse interaction */
+  user-select: none; /* prevent text selection */
+  opacity: 0.6; /* optional: faded look */
+}
 
 .lnbits__table-bordered td,
 .lnbits__table-bordered th {

lnbits/static/vendor.json

@@ -42,6 +42,7 @@
     "js/components/lnbits-qrcode-lnurl.js",
     "js/components/lnbits-funding-sources.js",
     "js/components/extension-settings.js",
+    "js/components/data-fields.js",
     "js/components/payment-list.js",
     "js/components.js",
     "js/init-app.js"

lnbits/templates/components.vue

@@ -649,8 +649,7 @@
     </div>
     <div
       v-if="showButtons"
-      class="qrcode__buttons row q-gutter-x-sm"
-      style="justify-content: flex-end"
+      class="qrcode__buttons row q-gutter-x-sm items-center justify-end no-wrap full-width"
     >
       <q-btn
         v-if="nfc && nfcSupported"
@@ -1671,3 +1670,189 @@
     <q-separator class="col q-ml-sm"></q-separator>
   </div>
 </template>
+
+<template id="lnbits-data-fields">
+  <q-table
+    :rows="fields"
+    row-key="name"
+    :columns="fieldsTable.columns"
+    v-model:pagination="fieldsTable.pagination"
+  >
+    <template v-slot:bottom-row>
+      <q-tr>
+        <q-td auto-width></q-td>
+        <q-td colspan="100%">
+          <q-btn
+            @click="addField"
+            icon="add"
+            size="sm"
+            color="primary"
+            class="q-ml-xs"
+            :label="$t('add_field')"
+          />
+        </q-td>
+      </q-tr>
+    </template>
+
+    <template v-slot:header="props">
+      <q-tr :props="props">
+        <q-th auto-width></q-th>
+        <q-th v-for="col in props.cols" :key="col.name" :props="props">
+          <span v-text="col.label"></span>
+          <q-icon
+            v-if="col.name == 'optional'"
+            name="info"
+            size="xs"
+            color="primary"
+            class="cursor-pointer q-ml-xs q-mb-xs"
+          >
+            <q-tooltip>
+              <ul>
+                <li>
+                  The field is optional. The field can be left blank by the
+                  user.
+                </li>
+                <li>
+                  The UI form will not require this field to be filled out.
+                </li>
+                <li>The DB table will allow NULL values for this field.</li>
+                <li>Non optional fields must be filled out.</li>
+              </ul>
+            </q-tooltip>
+          </q-icon>
+          <q-icon
+            v-else-if="col.name == 'editable'"
+            name="info"
+            size="xs"
+            color="primary"
+            class="cursor-pointer q-ml-xs q-mb-xs"
+          >
+            <q-tooltip>
+              <ul>
+                <li>The UI form will allow the field to be edited.</li>
+              </ul>
+            </q-tooltip>
+          </q-icon>
+          <q-icon
+            v-else-if="col.name == 'sortable'"
+            name="info"
+            size="xs"
+            color="primary"
+            class="cursor-pointer q-ml-xs q-mb-xs"
+          >
+            <q-tooltip>
+              <ul>
+                <li>In the UI Table a column will be created for the field.</li>
+                <li>The UI Table column will be sortable.</li>
+              </ul>
+            </q-tooltip>
+          </q-icon>
+          <q-icon
+            v-else-if="col.name == 'searchable'"
+            name="info"
+            size="xs"
+            color="primary"
+            class="cursor-pointer q-ml-xs q-mb-xs"
+          >
+            <q-tooltip>
+              <ul>
+                <li>
+                  The free text search will include this field when searching.
+                </li>
+              </ul>
+            </q-tooltip>
+          </q-icon>
+        </q-th>
+      </q-tr>
+    </template>
+    <template v-slot:body="props">
+      <q-tr :props="props">
+        <q-td>
+          <q-btn
+            v-if="props.row.readonly !== true"
+            @click="removeField(props.row)"
+            round
+            icon="delete"
+            size="sm"
+            color="negative"
+            class="q-ml-xs"
+          >
+          </q-btn>
+        </q-td>
+        <q-td full-width>
+          <q-input
+            dense
+            filled
+            v-model="props.row.name"
+            :readonly="props.row.readonly === true"
+            type="text"
+          >
+          </q-input>
+        </q-td>
+        <q-td>
+          <q-select
+            filled
+            dense
+            emit-value
+            map-options
+            v-model="props.row.type"
+            :options="fieldTypes"
+            :readonly="props.row.readonly === true"
+          ></q-select>
+        </q-td>
+        <q-td>
+          <q-input dense filled v-model="props.row.label" type="text">
+          </q-input>
+        </q-td>
+        <q-td>
+          <q-input dense filled v-model="props.row.hint" type="text"> </q-input>
+        </q-td>
+        <q-td>
+          <q-toggle
+            v-model="props.row.optional"
+            :readonly="props.row.readonly === true"
+            size="md"
+            color="green"
+          />
+        </q-td>
+        <q-td v-if="!hideAdvanced">
+          <q-toggle
+            v-if="props.row.type !== 'json'"
+            :readonly="props.row.readonly === true"
+            v-model="props.row.editable"
+            size="md"
+            color="green"
+          />
+        </q-td>
+        <q-td v-if="!hideAdvanced">
+          <q-toggle
+            v-if="props.row.type !== 'json'"
+            :readonly="props.row.readonly === true"
+            v-model="props.row.sortable"
+            size="md"
+            color="green"
+          />
+        </q-td>
+        <q-td v-if="!hideAdvanced">
+          <q-toggle
+            v-if="props.row.type !== 'json'"
+            :readonly="props.row.readonly === true"
+            v-model="props.row.searchable"
+            size="md"
+            color="green"
+          />
+        </q-td>
+      </q-tr>
+      <q-tr v-if="props.row.type === 'json'" :props="props">
+        <q-td></q-td>
+        <q-td></q-td>
+        <q-td colspan="100%">
+          <lnbits-data-fields
+            :fields="props.row.fields"
+            :hide-advanced="true"
+          ></lnbits-data-fields>
+        </q-td>
+      </q-tr>
+    </template>
+  </q-table>
+</template>

nix/modules/README.md

@@ -0,0 +1,213 @@
+# LNBits NixOS Installation Guide
+
+This guide shows how to install LNBits on a fresh NixOS system.
+
+## Quick Start (Recommended)
+
+Add this to your NixOS configuration (`/etc/nixos/configuration.nix`):
+
+```nix
+{ config, lib, pkgs, ... }:
+
+let
+  lnbitsFlake = builtins.getFlake "github:lnbits/lnbits";
+in
+{
+  imports = [
+    # Import LNBits service module directly from GitHub
+    "${lnbitsFlake}/nix/modules/lnbits-service.nix"
+  ];
+
+  # Enable flakes (required)
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+
+  # Configure LNBits service
+  services.lnbits = {
+    enable = true;
+    host = "0.0.0.0";        # Listen on all interfaces
+    port = 5000;             # Default port
+    openFirewall = true;     # Open firewall port automatically
+
+    # Use package from the same flake (adjust system architecture as needed)
+    package = lnbitsFlake.packages.x86_64-linux.lnbits;
+
+    env = {
+      LNBITS_ADMIN_UI = "true";
+      # Configure your Lightning backend:
+      # LNBITS_BACKEND_WALLET_CLASS = "LndRestWallet";
+      # LND_REST_ENDPOINT = "https://localhost:8080";
+      # LND_REST_CERT = "/path/to/tls.cert";
+      # LND_REST_MACAROON = "/path/to/admin.macaroon";
+    };
+  };
+
+  # Rebuild and switch
+  # sudo nixos-rebuild switch
+}
+```
+
+> **⚠️ System Architecture Note**: The examples above use `x86_64-linux`. Replace this with your system architecture:
+>
+> - `x86_64-linux` - Intel/AMD 64-bit Linux
+> - `aarch64-linux` - ARM 64-bit Linux (e.g., Raspberry Pi 4, Apple Silicon under Linux)
+> - `x86_64-darwin` - Intel Mac
+> - `aarch64-darwin` - Apple Silicon Mac
+>
+> You can check your system with: `nix eval --impure --raw --expr 'builtins.currentSystem'`
+
+## Alternative: Using Your Own Flake
+
+Create a `flake.nix` for your system configuration:
+
+```nix
+{
+  description = "My NixOS configuration with LNBits";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";
+    lnbits.url = "github:lnbits/lnbits";
+  };
+
+  outputs = { self, nixpkgs, lnbits }: {
+    nixosConfigurations.myserver = nixpkgs.lib.nixosSystem {
+      system = "x86_64-linux";  # Adjust architecture as needed
+      modules = [
+        ./hardware-configuration.nix
+        {
+          services.lnbits = {
+            enable = true;
+            host = "0.0.0.0";
+            port = 5000;
+            openFirewall = true;
+            package = lnbits.packages.x86_64-linux.lnbits;  # Adjust architecture as needed
+            env = {
+              LNBITS_ADMIN_UI = "true";
+              # Add your Lightning backend configuration
+            };
+          };
+        }
+      ];
+    };
+  };
+}
+```
+
+Then deploy with:
+
+```bash
+sudo nixos-rebuild switch --flake .#myserver
+```
+
+## Configuration Options
+
+### Basic Options
+
+- `enable`: Enable the LNBits service (default: `false`)
+- `host`: Host to bind to (default: `"127.0.0.1"`)
+- `port`: Port to run on (default: `8231`)
+- `openFirewall`: Automatically open firewall port (default: `false`)
+- `user`: User to run as (default: `"lnbits"`)
+- `group`: Group to run as (default: `"lnbits"`)
+- `stateDir`: State directory (default: `"/var/lib/lnbits"`)
+
+### Environment Variables
+
+Configure LNBits through the `env` option. Common variables:
+
+```nix
+services.lnbits.env = {
+  # Admin UI
+  LNBITS_ADMIN_UI = "true";
+
+  # LND Backend Example:
+
+  # LND
+  LNBITS_BACKEND_WALLET_CLASS = "LndRestWallet";
+  LND_REST_ENDPOINT = "https://localhost:8080";
+  LND_REST_CERT = "/path/to/tls.cert";
+  LND_REST_MACAROON = "/path/to/admin.macaroon";
+};
+```
+
+See the [LNBits documentation](https://docs.lnbits.org/guide/wallets.html) for all supported backends.
+
+## State Directory Structure
+
+LNBits data is stored in `/var/lib/lnbits` (default) with this structure:
+
+```
+/var/lib/lnbits/
+├── data/                       # Application data
+│   ├── database.sqlite3        # Main database
+│   ├── ext_<extension>.sqlite3 # Extension database
+│   ├── images/                 # Uploaded images
+│   ├── logs/                   # Log files
+│   └── upgrades/               # Migration files
+└── extensions/                 # Installed extensions
+```
+
+## First Time Setup
+
+1. **Deploy the configuration:**
+
+   ```bash
+   sudo nixos-rebuild switch
+   ```
+
+2. **Check service status:**
+
+   ```bash
+   systemctl status lnbits
+   ```
+
+3. **Access the web interface:**
+
+   ```
+   http://your-server-ip:5000
+   ```
+
+4. **Follow the first-time setup wizard** to configure your Lightning backend and create your first wallet.
+
+5. **Bonus** Add Reverse Proxy with generated SSL Cert
+
+```nix
+{
+# Enable nginx
+  services.nginx = {
+    enable = true;
+
+    virtualHosts."lnbits.mydomain.com" = {
+      forceSSL = true;
+      enableACME = true;
+      locations."/" = {
+        proxyPass = "http://127.0.0.1:5000";
+        proxyWebsockets = true;
+      };
+    };
+  };
+}
+```
+
+## Troubleshooting
+
+### Service won't start
+
+```bash
+# Check service logs
+journalctl -u lnbits -f
+
+# Check if port is available
+ss -tlnp | grep 5000
+```
+
+### Can't access web interface
+
+- Ensure `openFirewall = true` is set
+- Check if the port is correct: `services.lnbits.port`
+- Verify host binding: `services.lnbits.host = "0.0.0.0"`
+
+## Further Reading
+
+- [LNBits Documentation](https://docs.lnbits.org)
+- [Lightning Wallet Configuration](https://docs.lnbits.org/guide/wallets.html)
+- [LNBits Extensions](https://docs.lnbits.org/devs/extensions.html)

nix/modules/lnbits-service.nix

@@ -35,7 +35,7 @@ in
         type = types.path;
         default = "/var/lib/lnbits";
         description = ''
-          The lnbits state directory which LNBITS_DATA_FOLDER will be set to
+          The lnbits state directory
         '';
       };
       host = mkOption {
@@ -90,6 +90,7 @@ in
 
     systemd.tmpfiles.rules = [
       "d ${cfg.stateDir}                            0700 ${cfg.user} ${cfg.group} - -"
+      "d ${cfg.stateDir}/data                       0700 ${cfg.user} ${cfg.group} - -"
     ];
 
     systemd.services.lnbits = {
@@ -99,18 +100,18 @@ in
       after = [ "network-online.target" ];
       environment = lib.mkMerge [
         {
-          LNBITS_DATA_FOLDER = "${cfg.stateDir}";
-          LNBITS_EXTENSIONS_PATH = "${cfg.stateDir}/extensions";
-          LNBITS_PATH = "${cfg.package.src}";
+          LNBITS_DATA_FOLDER = "${cfg.stateDir}/data";
+          # LNBits automatically appends '/extensions' to this path
+          LNBITS_EXTENSIONS_PATH = "${cfg.stateDir}";
         }
         cfg.env
       ];
       serviceConfig = {
         User = cfg.user;
         Group = cfg.group;
-        WorkingDirectory = "${cfg.package.src}";
-        StateDirectory = "${cfg.stateDir}";
-        ExecStart = "${lib.getExe cfg.package} --port ${toString cfg.port} --host ${cfg.host}";
+        WorkingDirectory = "${cfg.package}/lib/python3.12/site-packages";
+        StateDirectory = "lnbits";
+        ExecStart = "${cfg.package}/bin/lnbits --port ${toString cfg.port} --host ${cfg.host}";
         Restart = "always";
         PrivateTmp = true;
       };

package-lock.json

@@ -6,7 +6,7 @@
     "": {
       "name": "lnbits",
       "dependencies": {
-        "axios": "^1.8.2",
+        "axios": "^1.12.0",
         "chart.js": "^4.4.4",
         "moment": "^2.30.1",
         "nostr-tools": "^2.7.2",
@@ -402,13 +402,13 @@
       "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q=="
     },
     "node_modules/axios": {
-      "version": "1.8.2",
-      "resolved": "https://registry.npmjs.org/axios/-/axios-1.8.2.tgz",
-      "integrity": "sha512-ls4GYBm5aig9vWx8AWDSGLpnpDQRtWAfrjU+EuytuODrFBkqesN2RkOQCBzrA1RQNHw1SmRMSDDDSwzNAYQ6Rg==",
+      "version": "1.12.0",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.12.0.tgz",
+      "integrity": "sha512-oXTDccv8PcfjZmPGlWsPSwtOJCZ/b6W5jAMCNcfwJbCzDckwG0jrYJFaWH1yvivfCXjVzV/SPDEhMB3Q+DSurg==",
       "license": "MIT",
       "dependencies": {
         "follow-redirects": "^1.15.6",
-        "form-data": "^4.0.0",
+        "form-data": "^4.0.4",
         "proxy-from-env": "^1.1.0"
       }
     },

package.json

@@ -20,7 +20,7 @@
     "sass": "^1.78.0"
   },
   "dependencies": {
-    "axios": "^1.8.2",
+    "axios": "^1.12.0",
     "chart.js": "^4.4.4",
     "moment": "^2.30.1",
     "qrcode.vue": "^3.4.1",
@@ -94,6 +94,7 @@
       "js/components/lnbits-qrcode-lnurl.js",
       "js/components/lnbits-funding-sources.js",
       "js/components/extension-settings.js",
+      "js/components/data-fields.js",
       "js/components/payment-list.js",
       "js/components.js",
       "js/init-app.js"

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "lnbits"
-version = "1.3.0-rc7"
+version = "1.3.0-rc8"
 requires-python = ">=3.10,<3.13"
 description = "LNbits, free and open-source Lightning wallet and accounts system."
 authors = [{ name = "Alan Bits", email = "alan@lnbits.com" }]
@@ -250,6 +250,7 @@ classmethod-decorators = [
 # TODO: remove S101 ignore
 "lnbits/*" = ["S101"]
 "lnbits/core/views/admin_api.py" = ["S602", "S603", "S607"]
+"lnbits/core/services/extensions_builder.py" = ["S701"]
 "crypto.py" = ["S324"]
 "test*.py" = ["S101", "S105", "S106", "S307"]
 "tools*.py" = ["S101", "S608"]

uv.lock

@@ -1260,7 +1260,7 @@ wheels = [
 
 [[package]]
 name = "lnbits"
-version = "1.3.0rc7"
+version = "1.3.0rc8"
 source = { editable = "." }
 dependencies = [
     { name = "aiosqlite" },