version: "3"

services:
  backend:
    build:
      context: ./
      dockerfile: base.Dockerfile
    depends_on:
      - queue
      - db
    environment:
      - LANGFLOW_CACHE_TYPE=redis
      - LANGFLOW_REDIS_HOST=queue
      - LANGFLOW_REDIS_PORT=6379
      - LANGFLOW_REDIS_DB=0
      - LANGFLOW_REDIS_EXPIRE=3600
      - LANGFLOW_DATABASE_URL=postgresql://langflow:langflow@db:5432/langflow
    ports:
      - "7860:7860"
    volumes:
      - ./:/app
    command: bash -c "uvicorn --factory langflow.main:create_app --host 0.0.0.0 --port 7860 --reload --log-level debug"

  db:
    image: postgres:15.4
    environment:
      - POSTGRES_USER=langflow
      - POSTGRES_PASSWORD=langflow
      - POSTGRES_DB=langflow
    ports:
      - "5432:5432"

  pgadmin:
    image: dpage/pgadmin4
    environment:
      PGADMIN_DEFAULT_EMAIL: admin@admin.com
      PGADMIN_DEFAULT_PASSWORD: admin
    ports:
      - "5050:80"
    depends_on:
      - db
    volumes:
      - pgadmin:/var/lib/pgadmin

  queue:
    image: redis:latest
    ports:
      - "6379:6379"

  celeryworker:
    depends_on:
      - queue
    environment:
      - LANGFLOW_CACHE_TYPE=redis
      - LANGFLOW_REDIS_HOST=queue
      - LANGFLOW_REDIS_PORT=6379
      - LANGFLOW_REDIS_DB=0
      - LANGFLOW_REDIS_EXPIRE=3600
      - BROKER_URL=redis://queue:6379/0
      - RESULT_BACKEND=redis://queue:6379/0
      - C_FORCE_ROOT=true # ! Only for development

    build:
      context: ./
      dockerfile: base.Dockerfile
    command: celery -A langflow.worker.celery_app worker --loglevel=DEBUG

  flower:
    networks:
      - default
    depends_on:
      - queue
    build:
      context: ./
      dockerfile: base.Dockerfile
    environment:
      - LANGFLOW_CACHE_TYPE=redis
      - LANGFLOW_REDIS_HOST=queue
      - LANGFLOW_REDIS_PORT=6379
      - LANGFLOW_REDIS_DB=0
      - LANGFLOW_REDIS_EXPIRE=3600
    command: celery -A langflow.worker.celery_app --broker=redis://queue:6379/0 flower --port=5555
    ports:
      - "5555:5555"

  frontend:
    build:
      context: ./src/frontend
      dockerfile: ./dev.Dockerfile
      args:
        - BACKEND_URL=http://backend:7860

    depends_on:
      - backend
    environment:
      - VITE_PROXY_TARGET=http://backend:7860
    ports:
      - "3000:3000"
    volumes:
      - ./src/frontend/public:/home/node/app/public
      - ./src/frontend/src:/home/node/app/src
      - ./src/frontend/package.json:/home/node/app/package.json
    restart: on-failure