whoops, forgot to add

.env.example

@@ -70,6 +70,13 @@ FORWARDED_ALLOW_IPS="*"
 # Inside this directory the `extensions` and `upgrades` sub-directories will be created.
 # LNBITS_EXTENSIONS_PATH="/path/to/some/dir"
 
+# === WASM Extensions Sandbox Limits ===
+# LNBITS_WASM_TIMEOUT_SECONDS=1.0
+# LNBITS_WASM_FUEL=50000
+# LNBITS_WASM_MAX_MODULE_BYTES=1000000
+# LNBITS_WASM_MAX_DB_OPS_PER_MIN=120
+# LNBITS_WASM_MAX_INVOICE_OPS_PER_MIN=30
+
 # ID of the super user. The user ID must exist.
 # SUPER_USER=""
 

pyproject.toml

@@ -51,6 +51,7 @@ dependencies = [
     "pillow>=12.1.0",
     "python-dotenv>=1.2.1",
     "greenlet (>=3.3.0,<4.0.0)",
+    "wasmtime>=16.0.0",
 ]
 
 [project.scripts]