docker-compose.yml

# docker-compose file for development

volumes:
  media_files:
  static_files:
  redis_data:
  postgres_data:


services:
  db:
    image: postgres:14-alpine
    environment:
      - POSTGRES_DB=${POSTGRES_DB}
      - POSTGRES_USER=${POSTGRES_USER}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
    volumes:
      - postgres_data:/var/lib/postgresql/data
      # - ./db_dumps:/db_dumps
    ports:
      - "${POSTGRES_HOST_PORT:-5432}:5432"
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U ${POSTGRES_USER}" ]
      interval: 2s
      timeout: 5s
      retries: 15

  cache:
    image: redis:6.2-alpine
    volumes:
      - redis_data:/data
    ports:
      - "${REDIS_HOST_PORT:-6379}:6379"
    healthcheck:
      test: [ "CMD", "redis-cli", "ping" ]
      interval: 2s
      timeout: 5s
      retries: 15

  task_worker:
    image: firebase-push-dev # built by `web` container
    environment:
      # pass settings from `.env` file to the container (automatically loaded):
      - POSTGRES_DB=${POSTGRES_DB}
      - POSTGRES_USER=${POSTGRES_USER}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
      - DJANGO_SETTINGS_MODULE=${DJANGO_SETTINGS_MODULE:-demo.settings.docker}
      - DJANGO_SECRET_KEY=${DJANGO_SECRET_KEY}
    depends_on:
      db:
        condition: service_healthy
      cache:
        condition: service_healthy
    command:
      [
        "python",
        "scripts/auto_restart.py",
        "celery",
        "--app",
        "demo",
        "worker"
      ]
    volumes:
      - .:/code
    stop_signal: SIGINT

  web:
    build:
      context: .
      dockerfile: Dockerfile
      args:
        - USERNAME=${DJANGO_CONTAINER_USERNAME:-code}
        - USER_UID=${DJANGO_CONTAINER_USER_ID:-1000}
        - USER_GID=${DJANGO_CONTAINER_GROUP_ID:-1000}
    image: firebase-push-dev
    environment:
      - PYTHONDONTWRITEBYTECODE=1
      - PYTHONUNBUFFERED=1
      # pass settings from `.env` file to the container (automatically loaded):
      - POSTGRES_DB=${POSTGRES_DB}
      - POSTGRES_USER=${POSTGRES_USER}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
      - DJANGO_SETTINGS_MODULE=${DJANGO_SETTINGS_MODULE:-demo.settings.docker}
      - DJANGO_SECRET_KEY=${DJANGO_SECRET_KEY}
      - BASE_URL=${BASE_URL}
    volumes:
      - .:/code
    ports:
      - "${DJANGO_HOST_PORT:-8000}:8000"
    depends_on:
      db:
        condition: service_healthy
      cache:
        condition: service_healthy
    restart: unless-stopped
    healthcheck:
      test: [ "CMD-SHELL", "curl http://localhost:8000" ]
      interval: 15s
      timeout: 5s
      retries: 5
      start_period: 15s