docker-compose.yml

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

  langflow_postgres:
    image: postgres:16
    environment:
      POSTGRES_USER: langflow
      POSTGRES_PASSWORD: langflow
      POSTGRES_DB: langflow
    ports:
      - '7861:5432'
    volumes:
      - langflow-postgres:/var/lib/postgresql/data
    networks:
      - proxy

volumes:
  langflow-postgres:
  langflow-data:

networks:
  proxy:
    driver: bridge
    external: true