services:
  langflow:
    image: langflowai/langflow:latest # or another version tag on https://hub.docker.com/r/langflowai/langflow
    container_name: ${CONTAINER_NAME}
    pull_policy: always               # set to 'always' when using 'latest' image
    ports:
      - "${PANEL_APP_PORT_HTTP}:7860"
    depends_on:
      - postgres
    environment:
      - LANGFLOW_DATABASE_URL=postgresql://langflow:langflow@postgres:5432/langflow
      # This variable defines where the logs, file storage, monitor data and secret keys are stored.
      - LANGFLOW_CONFIG_DIR=/app/langflow
    volumes:
      - ./data:/app/langflow

    networks:
      - 1panel-network
    labels:
      createdBy: "Apps"
  postgres:
    image: postgres:16
    container_name: ${CONTAINER_NAME}-postgres
    environment:
      POSTGRES_USER: langflow
      POSTGRES_PASSWORD: langflow
      POSTGRES_DB: langflow
    ports:
      - "5432:5432"
    volumes:
      - langflow-postgres:/var/lib/postgresql/data

    networks:
      - 1panel-network
    labels:
      createdBy: "Apps"
volumes:
  langflow-postgres:
  langflow-data:

networks:
  1panel-network:
    external: true