services:
  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
      args:
        BACKEND_INTERNAL_URL: http://backend:8000
        NEXT_PUBLIC_INFERIX_API_KEY: ${INFERIX_API_KEY:-}
    container_name: inferix_frontend
    env_file:
      - ./frontend/.env.example
      - ./.env
    environment:
      NEXT_PUBLIC_INFERIX_API_KEY: ${INFERIX_API_KEY:-}
    ports:
      - "${FRONTEND_PORT:-3000}:3000"
    depends_on:
      backend:
        condition: service_healthy
    networks:
      - platform

  # ── Dev-only services (opt-in via `--profile dev`) ──────────────────────
  # Use the dev image for hot reload, typechecks, and lint runs. The image
  # bakes node_modules at build time; an anonymous volume protects it from
  # being shadowed by the host bind-mount on /app.

  frontend-dev:
    build:
      context: ./frontend
      dockerfile: Dockerfile.dev
    image: inferix-frontend-dev:latest
    container_name: inferix_frontend_dev
    profiles: ["dev"]
    env_file:
      - ./frontend/.env.example
      - ./.env
    environment:
      BACKEND_INTERNAL_URL: http://backend:8000
      NEXT_PUBLIC_INFERIX_API_KEY: ${INFERIX_API_KEY:-}
      WATCHPACK_POLLING: "true"   # reliable file watching on Windows/WSL2 hosts
      CHOKIDAR_USEPOLLING: "true"
    ports:
      - "127.0.0.1:${FRONTEND_DEV_PORT:-3001}:3000"
    volumes:
      - ./frontend:/app
      - frontend_dev_node_modules:/app/node_modules
      - frontend_dev_next_cache:/app/.next
    depends_on:
      backend:
        condition: service_healthy
    networks:
      - platform
    command: ["npm", "run", "dev"]

  frontend-typecheck:
    build:
      context: ./frontend
      dockerfile: Dockerfile.dev
    image: inferix-frontend-dev:latest
    profiles: ["dev"]
    volumes:
      - ./frontend:/app
      - frontend_dev_node_modules:/app/node_modules
    networks:
      - platform
    command: ["npx", "tsc", "--noEmit", "--pretty", "false"]

  frontend-lint:
    build:
      context: ./frontend
      dockerfile: Dockerfile.dev
    image: inferix-frontend-dev:latest
    profiles: ["dev"]
    volumes:
      - ./frontend:/app
      - frontend_dev_node_modules:/app/node_modules
    networks:
      - platform
    command: ["npm", "run", "lint"]

  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: inferix_backend
    env_file:
      - ./backend/.env.example
      - ./.env
    command: >
      sh -c "alembic upgrade head &&
             uvicorn app.main:app --host ${BACKEND_HOST:-0.0.0.0} --port ${BACKEND_PORT:-8000}"
    volumes:
      - ./backend:/app
      - ./infra/ansible:/ansible
      - ./data/logs:/var/log/inferix
    ports:
      - "127.0.0.1:${BACKEND_PORT:-8000}:8000"
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    networks:
      - platform
    healthcheck:
      test: ["CMD-SHELL", "curl -f http://localhost:${BACKEND_PORT:-8000}/health || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 30s

  worker:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: inferix_worker
    env_file:
      - ./backend/.env.example
      - ./.env
    command: celery -A app.workers.celery_app.celery_app worker --loglevel=INFO
    volumes:
      - ./backend:/app
      - ./infra/ansible:/ansible
      - ./data/logs:/var/log/inferix
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    networks:
      - platform

  postgres:
    image: postgres:16-alpine
    container_name: inferix_postgres
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-inferix}
      POSTGRES_USER: ${POSTGRES_USER:-inferix_user}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?Set POSTGRES_PASSWORD}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    networks:
      - platform
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-inferix_user} -d ${POSTGRES_DB:-inferix}"]
      interval: 5s
      timeout: 5s
      retries: 10
      start_period: 10s

  redis:
    image: redis:7-alpine
    container_name: inferix_redis
    volumes:
      - redis_data:/data
    networks:
      - platform
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 10
      start_period: 5s

# postgres_data and redis_data are named volumes stored in the WSL2 VHD (Linux FS),
# so PostgreSQL chmod/chown works correctly on Windows/WSL2 hosts.
# They survive "docker compose down" but are wiped by "docker compose down -v".
# Logs are bind-mounted to ./data/logs (file writes only, no permission changes needed).

volumes:
  postgres_data:
  redis_data:
  frontend_dev_node_modules:
  frontend_dev_next_cache:

networks:
  platform:
    driver: bridge