docker-compose.yml

services:
  db:
    # NOTE: No persistance storage configured.
    # See: https://hub.docker.com/_/postgres/
    image: postgis/postgis:12-2.5
    environment:
      - POSTGRES_USER=${DB_USER:-objects}
      - POSTGRES_PASSWORD=${DB_PASSWORD:-objects}

  redis:
    image: redis:7
    command: ["redis-server", "--appendonly", "yes"]

  web:
    image: maykinmedia/objects-api:latest
    build: &web_build
      context: .
    environment: &web_env
      - DJANGO_SETTINGS_MODULE=objects.conf.docker
      - SECRET_KEY=${SECRET_KEY:-1(@f(-6s_u(5fd&1sg^uvu2s(c-9sapw)1era8q&)g)h@cwxxg}
      - IS_HTTPS=no
      - ALLOWED_HOSTS=*
      - CACHE_DEFAULT=redis:6379/0
      - CACHE_AXES=redis:6379/0
      - CELERY_BROKER_URL=redis://redis:6379/1
      - CELERY_RESULT_BACKEND=redis://redis:6379/1
      - CELERY_LOGLEVEL=DEBUG
      - DISABLE_2FA=${DISABLE_2FA:-yes}
      - SUBPATH=${SUBPATH}
      # setup_configuration env vars
      - SITES_CONFIG_ENABLE=yes
      - OBJECTS_DOMAIN=web:8000
      - OBJECTS_ORGANIZATION=Objects
      - OBJECTS_OBJECTTYPES_CONFIG_ENABLE=false
      # - OBJECTTYPES_API_ROOT=https://objecttypes.example.com/api/v2/
      - OBJECTS_OBJECTTYPES_TOKEN=some-random-string
      - DEMO_CONFIG_ENABLE=yes
      - DEMO_TOKEN=demo-random-string
      - DEMO_PERSON=Demo
      - DEMO_EMAIL=demo@demo.local
    healthcheck:
      test: ["CMD", "python", "-c", "import requests; exit(requests.head('http://localhost:8000/admin/').status_code not in [200, 302])"]
      interval: 30s
      timeout: 5s
      retries: 3
      # This should allow for enough time for migrations to run before the max
      # retries have passed. This healthcheck in turn allows other containers
      # to wait for the database migrations.
      start_period: 30s      
    ports:
      - 8000:8000
    depends_on:
        web-init:
          condition: service_completed_successfully
    volumes: &web_volumes
      - media:/app/media  # Shared media volume to get access to saved OAS files

  web-init:
    image: maykinmedia/objects-api:latest
    build: *web_build
    environment: *web_env
    command: /setup_configuration.sh
    depends_on:
      - db
      - redis
    volumes: *web_volumes

  celery:
    image: maykinmedia/objects-api:latest
    build: *web_build
    environment: *web_env
    command: /celery_worker.sh
    healthcheck:
      test: ["CMD", "python", "/app/bin/check_celery_worker_liveness.py"]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 10s    
    depends_on:
      web:
        condition: service_healthy
    volumes: *web_volumes

  celery-flower:
    image: maykinmedia/objects-api:latest
    build: *web_build
    environment: *web_env
    command: /celery_flower.sh
    ports:
      - 5555:5555
    depends_on:
      - redis
      - celery

volumes:
  media: