docker-compose.yml

---

name: typst-bot
version: "3.8"
services:
    bot:
        # This service is built using the Dockerfile in the current directory.
        build: .
        # This service is always restarted if it ever shuts down (unless stopped manually).
        restart: always
        # The `DISCORD_TOKEN` variable is set within the container to whatever value `DISCORD_TOKEN`
        # has when Compose is run. It is not saved in the image. Compose will automatically grab its
        # value from `.env` or the host OS. `?:error` makes it mandatory.
        environment:
            - DISCORD_TOKEN=${DISCORD_TOKEN?:error}
        # The `/bot/sqlite` and `/bot/cache` directories are mapped to volumes.
        volumes:
            - sqlite:/bot/sqlite
            - cache:/bot/cache

# SQLite database for tags and package cache are stored in named volumes managed by Docker. As long
# as the volumes are kept in between container rebuilds, they won't need to be recreated.
volumes:
    sqlite:
    cache: