version: "3.3"
services:
  db:
    image: postgres:12
    volumes:
      - app-db-data:/var/lib/postgresql/data/pgdata
    env_file:
      - .env
    environment:
      - PGDATA=/var/lib/postgresql/data/pgdata

  pgadmin:
    image: dpage/pgadmin4
    networks:
      - traefik-public
      - default
    depends_on:
      - db
    env_file:
      - .env
    labels:
      - traefik.enable=true
      - traefik.docker.network=traefik-public
      - traefik.constraint-label=traefik-public
      - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-http.rule=Host(`pgadmin.${DOMAIN?Variable not set}`)
      - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-http.entrypoints=http
      - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-http.middlewares=https-redirect
      - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-https.rule=Host(`pgadmin.${DOMAIN?Variable not set}`)
      - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-https.entrypoints=https
      - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-https.tls=true
      - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-https.tls.certresolver=le
      - traefik.http.services.${STACK_NAME?Variable not set}-pgadmin.loadbalancer.server.port=5050

  queue:
    image: rabbitmq:3
    # Using the below image instead is required to enable the "Broker" tab in the flower UI:
    # image: rabbitmq:3-management
    #
    # You also have to change the flower command

  flower:
    image: mher/flower:0.9.7
    networks:
      - traefik-public
      - default
    env_file:
      - .env
    command:
      - "--broker=amqp://guest@queue:5672//"
      # For the "Broker" tab to work in the flower UI, uncomment the following command argument,
      # and change the queue service's image as well
      # - "--broker_api=http://guest:guest@queue:15672/api//"
    labels:
      - traefik.enable=true
      - traefik.docker.network=traefik-public
      - traefik.constraint-label=traefik-public
      - traefik.http.routers.${STACK_NAME?Variable not set}-flower-http.rule=Host(`flower.${DOMAIN?Variable not set}`)
      - traefik.http.routers.${STACK_NAME?Variable not set}-flower-http.entrypoints=http
      - traefik.http.routers.${STACK_NAME?Variable not set}-flower-http.middlewares=https-redirect
      - traefik.http.routers.${STACK_NAME?Variable not set}-flower-https.rule=Host(`flower.${DOMAIN?Variable not set}`)
      - traefik.http.routers.${STACK_NAME?Variable not set}-flower-https.entrypoints=https
      - traefik.http.routers.${STACK_NAME?Variable not set}-flower-https.tls=true
      - traefik.http.routers.${STACK_NAME?Variable not set}-flower-https.tls.certresolver=le
      - traefik.http.services.${STACK_NAME?Variable not set}-flower.loadbalancer.server.port=5555

  backend:
    image: '${DOCKER_IMAGE_BACKEND?Variable not set}:${TAG-latest}'
    networks:
      - traefik-public
      - default
    depends_on:
      - db
    env_file:
      - .env
    environment:
      - SERVER_NAME=${DOMAIN?Variable not set}
      - SERVER_HOST=https://${DOMAIN?Variable not set}
      # Allow explicit env var override for tests
      - SMTP_HOST=${SMTP_HOST}
    build:
      context: ./backend
      dockerfile: backend.dockerfile
      args:
        INSTALL_DEV: ${INSTALL_DEV-false}
    labels:
      - traefik.enable=true
      - traefik.docker.network=traefik-public
      - traefik.constraint-label=traefik-public

      - traefik.http.services.${STACK_NAME?Variable not set}-backend.loadbalancer.server.port=80

      - traefik.http.routers.${STACK_NAME?Variable not set}-backend-http.rule=Host(`${DOMAIN?Variable not set}`, `www.${DOMAIN?Variable not set}`) && PathPrefix(`/api`, `/docs`, `/redoc`)
      - traefik.http.routers.${STACK_NAME?Variable not set}-backend-http.entrypoints=http

      - traefik.http.routers.${STACK_NAME?Variable not set}-backend-https.rule=Host(`${DOMAIN?Variable not set}`, `www.${DOMAIN?Variable not set}`) && PathPrefix(`/api`, `/docs`, `/redoc`)
      - traefik.http.routers.${STACK_NAME?Variable not set}-backend-https.entrypoints=https
      - traefik.http.routers.${STACK_NAME?Variable not set}-backend-https.tls=true
      - traefik.http.routers.${STACK_NAME?Variable not set}-backend-https.tls.certresolver=le

      - traefik.http.routers.${STACK_NAME?Variable not set}-backend-http.middlewares=https-redirect,${STACK_NAME?Variable not set}-www-redirect
      - traefik.http.routers.${STACK_NAME?Variable not set}-backend-https.middlewares=${STACK_NAME?Variable not set}-www-redirect
  celeryworker:
    image: '${DOCKER_IMAGE_CELERYWORKER?Variable not set}:${TAG-latest}'
    depends_on:
      - db
      - queue
    env_file:
      - .env
    environment:
      - SERVER_HOST=https://${DOMAIN?Variable not set}
      # Allow explicit env var override for tests
      - SMTP_HOST=${SMTP_HOST?Variable not set}
    build:
      context: ./backend
      dockerfile: celeryworker.dockerfile
      args:
        INSTALL_DEV: ${INSTALL_DEV-false}

  frontend:
    image: '${DOCKER_IMAGE_FRONTEND?Variable not set}:${TAG-latest}'
    networks:
      - traefik-public
      - default
    build:
      context: ./frontend
      args:
        - VITE_API_URL=https://${DOMAIN?Variable not set}
        - NODE_ENV=production
    labels:
      - traefik.enable=true
      - traefik.docker.network=traefik-public
      - traefik.constraint-label=traefik-public

      - traefik.http.services.${STACK_NAME?Variable not set}-frontend.loadbalancer.server.port=80

      - traefik.http.routers.${STACK_NAME?Variable not set}-frontend-http.rule=Host(`${DOMAIN?Variable not set}`, `www.${DOMAIN?Variable not set}`)
      - traefik.http.routers.${STACK_NAME?Variable not set}-frontend-http.entrypoints=http

      - traefik.http.routers.${STACK_NAME?Variable not set}-frontend-https.rule=Host(`${DOMAIN?Variable not set}`, `www.${DOMAIN?Variable not set}`)
      - traefik.http.routers.${STACK_NAME?Variable not set}-frontend-https.entrypoints=https
      - traefik.http.routers.${STACK_NAME?Variable not set}-frontend-https.tls=true
      - traefik.http.routers.${STACK_NAME?Variable not set}-frontend-https.tls.certresolver=le

      # Handle domain with and without "www" to redirect to only one
      # To disable www redirection remove the next line
      - traefik.http.middlewares.${STACK_NAME?Variable not set}-www-redirect.redirectregex.regex=^http(s)?://www.(${DOMAIN?Variable not set})/(.*)
      # Redirect a domain with www to non-www
      # To disable it remove the next line
      - traefik.http.middlewares.${STACK_NAME?Variable not set}-www-redirect.redirectregex.replacement=http$${1}://${DOMAIN?Variable not set}/$${3}
      # Redirect a domain without www to www
      # To enable it remove the previous line and uncomment the next
      # - traefik.http.middlewares.${STACK_NAME}-www-redirect.redirectregex.replacement=https://www.${DOMAIN}/$${3}
      # Middleware to redirect www, to disable it remove the next line
      - traefik.http.routers.${STACK_NAME?Variable not set}-frontend-https.middlewares=${STACK_NAME?Variable not set}-www-redirect
      # Middleware to redirect www, and redirect HTTP to HTTPS
      # to disable www redirection remove the section: ${STACK_NAME?Variable not set}-www-redirect,
      - traefik.http.routers.${STACK_NAME?Variable not set}-frontend-http.middlewares=https-redirect,${STACK_NAME?Variable not set}-www-redirect
volumes:
  app-db-data:

networks:
  traefik-public:
    # Allow setting it to false for testing
    external: true