version: "3.8"
services:
  app:
    image: hackmdio/hackmd:2.4.1
    environment:
      - CMD_USECDN=false
      - CMD_DB_NAME=codimd
      - CMD_DB_USER=codimd
      - CMD_DB_HOST=db
      - CMD_DB_PASSWORD_FILE=/run/secrets/db_password
      - CMD_EMAIL # Email login enabled?
    depends_on:
      - db
    networks:
      - proxy
      - internal
    volumes:
      - codimd_uploads:/home/hackmd/app/public/uploads
    secrets:
      - db_password
    entrypoint: /docker-entrypoint.sh
    configs:
      - source: entrypoint_conf
        target: /docker-entrypoint.sh
        mode: 0555
    deploy:
      restart_policy:
        condition: on-failure
      labels:
        - "traefik.enable=true"
        - "traefik.docker.network=proxy"
        - "traefik.http.services.${STACK_NAME}.loadbalancer.server.port=3000"
        - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`${EXTRA_DOMAINS})"
        - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
        - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"
        - "traefik.http.routers.${STACK_NAME}.middlewares=${STACK_NAME}-redirect"
        - "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLForceHost=true"
        - "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLHost=${DOMAIN}"
        - coop-cloud.${STACK_NAME}.app.version=2.4.1-e93929f3
    healthcheck:
      test: ["CMD", "wget", "-qO", "-", "http://localhost:3000"]
      interval: 30s
      timeout: 10s
      retries: 10
      start_period: 1m
  db:
    image: postgres:11.12-alpine
    environment:
      - POSTGRES_USER=codimd
      - POSTGRES_PASSWORD_FILE=/run/secrets/db_password
      - POSTGRES_DB=codimd
    volumes:
      - "postgres:/var/lib/postgresql/data"
    secrets:
      - db_password
    networks:
      - internal
    deploy:
      labels: ['coop-cloud.${STACK_NAME}.db.version=11.12-alpine-09c7c402']
volumes:
  postgres:
  codimd_uploads:
secrets:
  db_password:
    external: true
    name: ${STACK_NAME}_db_password_${SECRET_DB_PASSWORD_VERSION}
networks:
  proxy:
    external: true
  internal:
configs:
  entrypoint_conf:
    name: ${STACK_NAME}_entrypoint_${ENTRYPOINT_CONF_VERSION}
    file: entrypoint.sh.tmpl
    template_driver: golang