docker-compose.yml

services:
  db:
    image: postgres
    restart: unless-stopped
    env_file: .env.docker
    ports:
      - 5432:5432
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: pg_isready
      start_period: 5s
      interval: 30s
      timeout: 5s
      retries: 3

  rabbitmq:
    image: rabbitmq
    restart: unless-stopped
    ports:
      - 5672:5672
    volumes:
      - rabbitmq_data:/var/lib/rabbitmq
    healthcheck:
      test: rabbitmq-diagnostics -q ping
      start_period: 5s
      interval: 30s
      timeout: 5s
      retries: 3

  migrations:
    image: mtsrus/syncmaster-server:${TAG:-develop}
    restart: no
    build:
      dockerfile: docker/Dockerfile.server
      context: .
      target: prod
    entrypoint: [python, -m, syncmaster.db.migrations, upgrade, head]
    env_file: .env.docker
    depends_on:
      db:
        condition: service_healthy

  server:
    image: mtsrus/syncmaster-server:${TAG:-develop}
    restart: unless-stopped
    build:
      dockerfile: docker/Dockerfile.server
      context: .
      target: prod
    ports:
      - 8000:8000
    environment:
      # list here usernames which should be assigned SUPERUSER role on application start
      SYNCMASTER__ENTRYPOINT__SUPERUSERS: admin
      # PROMETHEUS_MULTIPROC_DIR is required for multiple workers, see:
      # https://prometheus.github.io/client_python/multiprocess/
      PROMETHEUS_MULTIPROC_DIR: /tmp/prometheus-metrics
    # tmpfs dir is cleaned up each container restart
    tmpfs:
      - /tmp/prometheus-metrics
    env_file: .env.docker
    depends_on:
      db:
        condition: service_healthy
      migrations:
        condition: service_completed_successfully
      rabbitmq:
        condition: service_healthy
    healthcheck:
      test: [CMD-SHELL, curl -f http://localhost:8000/monitoring/ping]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 5s

  worker:
    image: mtsrus/syncmaster-worker:${TAG:-develop}
    restart: unless-stopped
    build:
      dockerfile: docker/Dockerfile.worker
      context: .
      target: prod
    env_file: .env.docker
    depends_on:
      db:
        condition: service_healthy
      migrations:
        condition: service_completed_successfully
      rabbitmq:
        condition: service_healthy

  scheduler:
    image: mtsrus/syncmaster-scheduler:${TAG:-develop}
    restart: unless-stopped
    build:
      dockerfile: docker/Dockerfile.scheduler
      context: .
      target: prod
    env_file: .env.docker
    depends_on:
      db:
        condition: service_healthy
      migrations:
        condition: service_completed_successfully
      rabbitmq:
        condition: service_healthy

volumes:
  postgres_data:
  rabbitmq_data: