services:
  db:
    image: postgres:15-alpine
    environment:
      POSTGRES_DB: memory_tracker
      POSTGRES_USER: memory_tracker_user
      POSTGRES_PASSWORD: memory_tracker_password
    volumes:
      - postgres_data_dev:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U memory_tracker_user -d memory_tracker"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped

  backend:
    build: 
      context: ./backend
      dockerfile: Dockerfile.dev
    env_file:
      - .env
    environment:
      DATABASE_URL: postgresql+asyncpg://memory_tracker_user:memory_tracker_password@db:5432/memory_tracker
      CORS_ORIGINS: http://localhost:9002,http://frontend:9002
    ports:
      - "8000:8000"
    depends_on:
      db:
        condition: service_healthy
    volumes:
      # Mount the entire backend directory for hot reloading
      - ./backend:/app:rw
      # Prevent node_modules/venv from being overwritten
      - /app/__pycache__
    command: uvicorn app.main:app --host 0.0.0.0 --port 8000 --reload
    restart: unless-stopped

  frontend:
    image: node:20-alpine
    working_dir: /app
    environment:
      NEXT_PUBLIC_API_BASE: http://localhost:8000/api
    ports:
      - "9002:9002"
    depends_on:
      - backend
    volumes:
      # Mount the entire frontend directory
      - ./frontend:/app:rw
      # Prevent node_modules from being overwritten
      - /app/node_modules
      - /app/.next
    command: sh -c "npm install && npm run dev"
    restart: unless-stopped

  # Database initialization service
  db-init:
    build: 
      context: ./backend
      dockerfile: Dockerfile.dev
    env_file:
      - .env
    environment:
      DATABASE_URL: postgresql+asyncpg://memory_tracker_user:memory_tracker_password@db:5432/memory_tracker
    depends_on:
      backend:
        condition: service_started
    volumes:
      - ./backend:/app:ro
    command: >
      sh -c "
        echo 'Waiting for backend to be ready...' &&
        sleep 10 &&
        echo 'Checking for asyncpg...' &&
        python -c 'import asyncpg; print(\"asyncpg version:\", asyncpg.__version__)' &&
        echo 'Populating database with default binaries...' &&
        python scripts/populate_binaries.py &&
        echo 'Database initialization complete!'
      "
    restart: "no"

volumes:
  postgres_data_dev:

networks:
  default:
    name: memory_tracker_dev_network