docker-compose.yml

x-api-common: &api-common
  image: ghcr.io/openfoodfacts/open-prices/api:${TAG:-dev}
  restart: $RESTART_POLICY
  environment:
    - ENVIRONMENT
    - POSTGRES_DB
    - POSTGRES_USER
    - POSTGRES_PASSWORD
    - POSTGRES_HOST
    - POSTGRES_PORT
    - SECRET_KEY
    - DEBUG
    - ALLOWED_HOSTS
    - CSRF_TRUSTED_ORIGINS
    - OAUTH2_SERVER_URL
    - SENTRY_DSN
    - LOG_LEVEL
    - GOOGLE_CLOUD_VISION_API_KEY
    - GOOGLE_GEMINI_API_KEY
    - TRITON_URI
    - ENABLE_ML_PREDICTIONS
    - ENABLE_REDIS_UPDATES
    - REDIS_HOST
    - REDIS_PORT
    - REDIS_STREAM_NAME
    - REDIS_LATEST_ID_KEY
  networks:
    - default
    - common_net

services:
  api:
    <<: *api-common
    volumes:
      - images:/opt/open-prices/img
      - data-dump:/opt/open-prices/data
      - home_cache:/home/off/.cache
    depends_on:
      - postgres
    command: ["gunicorn", "config.wsgi", "--bind",  "0.0.0.0:8000", "--workers", "${GUNICORN_WORKERS:-4}"]

  scheduler:
    <<: *api-common
    command: ["python", "manage.py", "qcluster"]
    volumes:
      - images:/opt/open-prices/img
      - data-dump:/opt/open-prices/data
      - home_cache:/home/off/.cache
    depends_on:
      - postgres

  update-listener:
    <<: *api-common
    command: ["python", "manage.py", "run_update_listener"]
    depends_on:
      - postgres

  postgres:
    restart: $RESTART_POLICY
    image: postgres:16.1-alpine
    environment:
      - POSTGRES_USER
      - POSTGRES_PASSWORD
      - POSTGRES_DB
    volumes:
      - postgres-data:/var/lib/postgresql/data
    command: postgres -c shared_buffers=1024MB -c work_mem=64MB
    mem_limit: 4g
    shm_size: 1g
    ports:
      - "${POSTGRES_EXPOSE:-127.0.0.1:5432}:5432"

  nginx:
    restart: $RESTART_POLICY
    image: nginx:1.25-alpine
    volumes:
      # Mount the nginx configuration file
      - ./nginx.conf:/etc/nginx/nginx.conf
      # Mount the static files (robots.txt and vue.js app)
      - ./www:/var/www
      # Mount the images
      - images:/var/img
      # And the dir where the daily data dump is stored
      - data-dump:/var/data-dump
    ports:
      - ${API_PORT}:80

volumes:
  postgres-data:
    name: ${COMPOSE_PROJECT_NAME:-open_prices}_postgres-data
  # Store all user-uploaded images in a volume
  images:
    name: ${COMPOSE_PROJECT_NAME:-open_prices}_images
  # Store the daily data dump in a volume
  data-dump:
    name: ${COMPOSE_PROJECT_NAME:-open_prices}_data-dump
  # store ~/.cache in a volume
  home_cache:
    name: ${COMPOSE_PROJECT_NAME:-open_prices}_home_cache
  static:
    name: ${COMPOSE_PROJECT_NAME:-open_prices}_static


networks:
  default:
    name: ${COMPOSE_PROJECT_NAME:-open_prices}_default

  # this is the network shared with product opener, it's only used in staging (and locally)
  common_net:
    name: ${COMMON_NET_NAME}
    external: true