docker_example/pre.docker-compose.yml

Rama main · réplica de lectura del repositorio original.

version: "3.8"

services:
  langflow:
    image: langflowai/langflow:1.0-alpha
    ports:
      - "7860:7860"
    depends_on:
      - postgres
    entrypoint: []
    command:
      - /bin/sh
      - -c
      - |
        export LANGFLOW_DATABASE_URL="$(python -c 'import os; from urllib.parse import quote; print("postgresql://langflow:" + quote(os.environ["POSTGRES_PASSWORD"], safe="") + "@postgres:5432/langflow")')"
        exec python -m langflow run --host 0.0.0.0 --port 7860
    environment:
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD:?set POSTGRES_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: