volumes:
  data:

services:
  # Make the necessary subdirectories of the `data` volume, and set ownership of the
  # `tss/taskchampion-sync-server` directory, as the server runs as user 100.
  mkdir:
    image: caddy:2-alpine
    command: |
      /bin/sh -c "
        mkdir -p /data/caddy/data /data/caddy/config /data/tss/taskchampion-sync-server &&
        chown -R 100:100 /data/tss/taskchampion-sync-server
      "
    volumes:
      - type: volume
        source: data
        target: /data
        read_only: false
        volume:
          nocopy: true

  caddy:
    image: caddy:2-alpine
    restart: unless-stopped
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - type: volume
        source: data
        target: /data
        read_only: false
        volume:
          nocopy: true
          subpath: caddy/data
      - type: volume
        source: data
        target: /config
        read_only: false
        volume:
          nocopy: true
          subpath: caddy/config
    command: caddy reverse-proxy --from https://${TASKCHAMPION_SYNC_SERVER_HOSTNAME} --to http://tss:8080
    depends_on:
      mkdir:
        condition: service_completed_successfully

  tss:
    image: ghcr.io/gothenburgbitfactory/taskchampion-sync-server:0.5.0
    restart: unless-stopped
    volumes:
      - type: volume
        source: data
        target: /tss
        read_only: false
        volume:
          nocopy: true
          subpath: tss
    environment:
      - "RUST_LOG=info"
      - "DATA_DIR=/tss/taskchampion-sync-server"
      - "LISTEN=0.0.0.0:8080"
    depends_on:
      mkdir:
        condition: service_completed_successfully