selfoss/compose.yml

---
version: '3.8'

services:
  postgres:
    image: "postgres:9.6.5"
    volumes:
      - "postgres:/var/lib/postgresql/data"
    networks:
      - internal
    environment:
      POSTGRES_USER: selfoss
      POSTGRES_PASSWORD_FILE: /run/secrets/db_password
      POSTGRES_DB: selfoss
    secrets:
      - db_password

  selfoss:
    image: akito13/selfoss
    volumes:
      - selfoss:/selfoss/data
    deploy:
      labels:
        - traefik.enable=true
        - traefik.docker.network=proxy
        - traefik.http.routers.${STACK_NAME}-http.rule=Host(`${DOMAIN?Variable not set}`)
        - traefik.http.routers.${STACK_NAME}-http.entrypoints=web
        - traefik.http.routers.${STACK_NAME}-https.rule=Host(`${DOMAIN?Variable not set}`)
        - traefik.http.routers.${STACK_NAME}-https.entrypoints=web-secure
        - traefik.http.routers.${STACK_NAME}-https.tls=true
        - traefik.http.routers.${STACK_NAME}-https.tls.certresolver=${LETS_ENCRYPT_ENV}
        - traefik.http.services.${STACK_NAME}.loadbalancer.server.port=8888
      update_config:
        failure_action: rollback
        order: start-first
    environment:
      - SELFOSS_USERNAME
      - SELFOSS_PASSWORD
      # TODO 3wc: call PHP password_hash() on this before loading it, see
      #   https://git.autonomic.zone/compose-stacks/selfoss/issues/3
      #- SELFOSS_PASSWORD_FILE=/run/secrets/selfoss_password
      - SELFOSS_DB_TYPE
      - SELFOSS_LOGGER_LEVEL
      - SELFOSS_DB_HOST="postgres"
      - SELFOSS_DB_NAME="selfoss"
      - SELFOSS_DB_USERNAME="selfoss"
      - SELFOSS_DB_PASSWORD_FILE=/run/secrets/db_password
    secrets:
      - db_password
      # TODO 3wc: see above note about issue #3
      #- selfoss_password
    entrypoint: /docker-entrypoint.sh
    configs:
      - source: entrypoint_conf
        target: /docker-entrypoint.sh
        mode: 0555
    networks:
      - proxy
      - internal
    depends_on:
      - postgres
    # TODO 3wc: not working currently, complains about YAML syntax error
    #healthcheck:
    #  test: ["CMD", "wget", "-f" "http://localhost:8888"]
    #  interval: 30s
    #  timeout: 10s
    #  retries: 10
    #  start_period: 1m

networks:
  proxy:
    external: true
  internal:

volumes:
  selfoss:
  postgres:

secrets:
  db_password:    
    external: true 
    name: ${STACK_NAME}_db_password_${DB_PASSWORD_VERSION}
  # TODO 3wc: see above note about issue #3
  #selfoss_password:    
  #  external: true 
  #  name: ${STACK_NAME}_selfoss_password_${SELFOSS_PASSWORD_VERSION}

configs:
  entrypoint_conf:
    name: ${STACK_NAME}_entrypoint_${ENTRYPOINT_CONF_VERSION}
    file: entrypoint.sh.tmpl
    template_driver: golang