version: '2.4'

services:
  http-serving:
    image: ${SOKO_IMAGE:-gentoo/soko:latest}
    volumes:
      - type: "bind"
        source: "/var/log/soko"
        target: "/var/log/soko"
    ports:
      - 127.0.0.1:5000:5000
    labels:
      com.centurylinklabs.watchtower.enable: "true"
    restart: always
    environment:
      SOKO_LOG_FILE: '/var/log/soko/web.log'
    depends_on:
      - db
    mem_limit: 4G
  updater:
    image: ${SOKO_UPDATER_IMAGE:-gentoo/soko-updater:latest}
    volumes:
      - type: "bind"
        source: "/mnt/packages-tree"
        target: "/mnt/packages-tree"
      - type: "bind"
        source: "/var/cache/pgo-egencache"
        target: "/var/cache/pgo-egencache"
      - type: "bind"
        source: "/var/log/soko"
        target: "/var/log/soko"
    labels:
      com.centurylinklabs.watchtower.enable: "true"
    environment:
      SOKO_LOG_FILE: '/var/log/soko/updater.log'
      SOKO_GITHUB_TOKEN: '${SOKO_GITHUB_TOKEN}'
    depends_on:
      - db
  selfcheck:
    image: ${SOKO_IMAGE:-gentoo/soko:latest}
    volumes:
      - type: "bind"
        source: "/mnt/selfcheck-packages-tree"
        target: "/mnt/selfcheck-packages-tree"
      - type: "bind"
        source: "/var/log/soko"
        target: "/var/log/soko"
    ports:
      - 127.0.0.1:5001:5000
    labels:
      com.centurylinklabs.watchtower.enable: "true"
    restart: always
    environment:
      SOKO_LOG_FILE: '/var/log/soko/selfcheck.log'
    entrypoint: /go/src/soko/bin/soko --enable-selfchecks
    depends_on:
      - db
  db:
    image: postgres:12
    restart: always
    environment:
      POSTGRES_USER: ${SOKO_POSTGRES_USER:-root}
      POSTGRES_PASSWORD: ${SOKO_POSTGRES_PASSWORD:-root}
      POSTGRES_DB: ${SOKO_POSTGRES_DB:-soko}
    shm_size: 512mb
    volumes:
      - ${POSTGRES_DATA_PATH:-/var/lib/postgresql/data}:/var/lib/postgresql/data
  watchtower:
    image: containrrr/watchtower:0.3.10
    restart: always
    volumes:
    # docker has an issue, that if it mounts a socket directly, upon daemon restart,
    # the socket is recreated and the new one isn't mounted. Mounting the whole /var/run
    # directory is scatchy, so add another socket position for the daemon to create, and
    # bind mount it. Add to docker daemon those args:
    #   --host=unix:///var/run/docker.sock --host=unix:///var/run/docker-watchtower/docker.sock
      - /var/run/docker-watchtower:/var/run/docker-watchtower
      - /root/.docker/config.json:/config.json
    command: --label-enable --host unix:///var/run/docker-watchtower/docker.sock