launcher_json/README.md

# Launcher_json

Location of the launcher json needed for the launcher

Contains the file itself and an application which retrieve the latest version of the file on the master branch at each request

## The application

The application retrieve the latest version of the file on the git server at each user request

### Building the app

To build the app, simply type in yout terminal: 

`docker build -t launcher_json .`

To run it, type:

`docker run -p PORT:8080 -d --rm --name launcher_json`

Replace `PORT` by the value you want to expose your app

### Systemd service

The repository contain a systemd service file launcher_json.service to place in `/etc/systemd/system` folder, then create the `launcher` user: 

`adduser launcher --disabled-password --disabled-login --no-create-home` and `usermod -a -G docker launcher`

Then activate the service using: 

`systemctl enable --now launcher_json`

Remember to build the application first !