docker_example/docker-compose.yml

Rama main · réplica de lectura del repositorio original.

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:
      - postgres
    command:
      - /bin/sh
      - -c
      - |
        export LANGFLOW_DATABASE_URL="$(python -c 'import os; from urllib.parse import quote; print("postgresql://langflow:" + quote(os.environ["POSTGRES_PASSWORD"], safe="") + "@postgres:5432/langflow")')"
        exec langflow run
    environment:
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD:?set POSTGRES_PASSWORD in .env}
      - LANGFLOW_SUPERUSER_PASSWORD=${LANGFLOW_SUPERUSER_PASSWORD:?set LANGFLOW_SUPERUSER_PASSWORD in .env}
      # This variable defines where the logs, file storage, monitor data and secret keys are stored.
      - LANGFLOW_CONFIG_DIR=/app/langflow
    volumes:
      - langflow-data:/app/langflow

  postgres:
    # Pinned to a specific Debian base (trixie) so the postgres:16 tag does not
    # silently roll its OS underneath us — that roll causes a glibc collation
    # version mismatch warning on existing volumes. Matches the langflow image
    # base. See https://github.com/langflow-ai/langflow/issues/9608
    image: postgres:16-trixie
    environment:
      POSTGRES_USER: langflow
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?set POSTGRES_PASSWORD in .env}
      POSTGRES_DB: langflow
    volumes:
      - langflow-postgres:/var/lib/postgresql/data

volumes:
  langflow-postgres:
  langflow-data: