# Local skeleton and production stack.
# Local default: 127.0.0.1:8000. Production on the Pi: 0.0.0.0:8006 via .env.
# Host path on the server: ~/docker/buyingagent

services:
  postgres:
    image: postgres:17-alpine
    container_name: buyingagent-db-prod
    environment:
      POSTGRES_DB: "${DB_NAME:-buyingagent}"
      POSTGRES_USER: "${DB_USER:-buyingagent}"
      POSTGRES_PASSWORD: "${DB_PASSWORD:-change_me}"
    volumes:
      - buyingagent-db-data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USER:-buyingagent} -d ${DB_NAME:-buyingagent}"]
      interval: 5s
      timeout: 5s
      retries: 10
    restart: unless-stopped
    networks:
      - buyingagent-network

  api:
    build:
      context: ./backend
      dockerfile: Dockerfile
      target: runtime
    container_name: buyingagent-api
    environment:
      DB_HOST: postgres
      DB_PORT: "5432"
      DB_NAME: "${DB_NAME:-buyingagent}"
      DB_USER: "${DB_USER:-buyingagent}"
      DB_PASSWORD: "${DB_PASSWORD:-change_me}"
      ENVIRONMENT: "${ENVIRONMENT:-production}"
      ENGINE_BUILD: "${ENGINE_BUILD:-dev}"
      CORS_ALLOWED_ORIGINS: "${CORS_ALLOWED_ORIGINS:-http://localhost:4173,http://127.0.0.1:4173}"
    ports:
      - "${BUYING_AGENT_API_BIND:-127.0.0.1}:${BUYING_AGENT_API_PORT:-8000}:8000"
    depends_on:
      postgres:
        condition: service_healthy
    healthcheck:
      test:
        [
          "CMD",
          "python",
          "-c",
          "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/health/ready')",
        ]
      interval: 10s
      timeout: 5s
      retries: 12
      start_period: 60s
    restart: unless-stopped
    networks:
      - buyingagent-network

  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    container_name: buyingagent-frontend
    environment:
      API_PROXY_TARGET: http://api:8000
    ports:
      - "${BUYING_AGENT_FRONTEND_BIND:-127.0.0.1}:${BUYING_AGENT_FRONTEND_PORT:-4173}:80"
    depends_on:
      api:
        condition: service_healthy
    restart: unless-stopped
    networks:
      - buyingagent-network

volumes:
  buyingagent-db-data:

networks:
  buyingagent-network:
    driver: bridge