Files
lnbits/docs/devs/installation.md
T
2022-01-14 10:10:52 +00:00

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---
layout: default
parent: For developers
title: Installation
nav_order: 1
---
# Installation
The application uses [Pipenv][pipenv] to manage Python packages.
While in development, you will need to install all dependencies:
```sh
git clone https://github.com/lnbits/lnbits-legend.git
cd lnbits-legend/
pipenv shell
# pipenv --python 3.8 shell (if you wish to use a version of Python higher than 3.7)
pipenv install --dev
# pipenv --python 3.8 install --dev (if you wish to use a version of Python higher than 3.7)
# If any of the modules fails to install, try checking and upgrading your setupTool module
# pip install -U setuptools
```
You will need to copy `.env.example` to `.env`, then set variables there.
![Files](https://i.imgur.com/ri2zOe8.png)
You might also need to install additional packages, depending on the [backend wallet](../guide/wallets.md) you use.
E.g. when you want to use LND you have to `pipenv run pip install lndgrpc` and `pipenv run pip install purerpc`.
Take a look at [Polar][polar] for an excellent way of spinning up a Lightning Network dev environment.
## Running the server
LNbits uses [FastAPI][fastapi] as an application server.
Before running the server for the first time, make sure to create the data folder and edit the .env file:
mkdir data
cp .env.example .env
sudo nano .env
To then run the server, use:
pipenv run python -m uvicorn lnbits.__main__:app --reload
**Note**: We reccomend using <a href="https://caddyserver.com/docs/install#debian-ubuntu-raspbian">Caddy</a> for a reverse-proxy, if you want to serve your install through a domain, alternatively you can use [ngrok](https://ngrok.com/).
this will give you an _https_ tunnel for the _localhost_, use that URL for navigating to LNBits.
## Frontend
The frontend uses [Vue.js and Quasar][quasar].
[quart]: https://pgjones.gitlab.io/
[pipenv]: https://pipenv.pypa.io/
[polar]: https://lightningpolar.com/
[quasar]: https://quasar.dev/start/how-to-use-vue