version: '3.1'

# base service definitions, environment variables secrets should be updated and loaded from docker-compose.secrets.yml

services:
  db:
    image: postgres:9.6.8-alpine
    restart: always
    environment:
      POSTGRES_USER: db_user
      POSTGRES_PASSWORD: db_pass
      POSTGRES_DB: podcast_api
    volumes:
      - postgres_data:/var/lib/postgresql/data
    expose:
      - "5432"
  cache:
    restart: always
    image: redis:5.0.4-alpine
    command: ["redis-server", "--appendonly", "yes"]
    volumes:
      - redis_data:/data
    expose:
      - "6379"
  api:
    image: registry.gitlab.com/viniarck/postcaststore-django/api:1.0
    command: sh -c "python ./scripts/wait_for_services.py && python manage.py migrate && ./scripts/serve_forever.sh"
    tty: true
    stdin_open: true
    restart: always
    environment:
      DB_NAME: podcast_api
      DB_USER: db_user
      DB_PW: db_pass
      DB_HOST: db
      DB_PORT: 5432
      CACHE_HOST: cache
      CACHE_PORT: 6379
    build:
      context: .
      dockerfile: ./docker_build/Dockerfile.api
    depends_on:
      - db
      - cache
    expose:
      - "8000"
  swagger-ui:
    image: registry.gitlab.com/viniarck/podcaststore-django/swagger-ui:v3.22.0
    build:
      context: .
      dockerfile: ./docker_build/Dockerfile.swagger-ui
    ports:
      - "8080"
    environment:
      SWAGGER_JSON: /opt/api_spec.json
  reverse-proxy:
    image: registry.gitlab.com/viniarck/postcaststore-django/nginx:1.17.0
    restart: always
    build:
      context: .
      dockerfile: ./docker_build/Dockerfile.nginx
    ports:
      - "4000:4000"
      - "4040:4040"
    depends_on:
      - api

volumes:
  postgres_data:
  redis_data: