# Compose stack for the kirche-einfach devcontainer.
# VS Code attaches to the `app` service (see devcontainer.json); all values
# come from the repo-root `.env` via `env_file` (no ${} interpolation needed).
services:
  app:
    build:
      context: .
      dockerfile: Dockerfile
      args:
        FORGEJO_USERNAME: jonas
    command: sleep infinity
    volumes:
      - ..:/workspaces/kirche-einfach:cached
      - kirche-einfach-venv:/workspaces/kirche-einfach/backend/.venv
      - kirche-einfach-node-modules:/workspaces/kirche-einfach/frontend/node_modules
    env_file:
      - ../.env
    ports:
      - "8000:8000" # FastAPI
      - "3000:3000" # Vite

  langflow:
    image: langflowai/langflow:latest
    env_file:
      - ../.env
    environment:
      # Static values only; secrets/URLs come from ../.env via env_file
      # (compose interpolates ${} from .devcontainer/.env, not the repo-root .env).
      LANGFLOW_CONFIG_DIR: /app/langflow
      LANGFLOW_HOST: 0.0.0.0
      PORT: "7860"
      LANGFLOW_AUTO_LOGIN: "false"
      LANGFLOW_API_KEY_SOURCE: env
      # SQLite file inside the langflow-data volume (absolute path required
      # by Langflow); overrides any postgres URL in ../.env.
      LANGFLOW_DATABASE_URL: sqlite:////app/langflow/langflow.db
    volumes:
      - langflow-data:/app/langflow
    ports:
      - "7860:7860"
    healthcheck:
      test:
        [
          "CMD-SHELL",
          "python -c \"import urllib.request; urllib.request.urlopen('http://localhost:7860/health', timeout=5)\"",
        ]
      interval: 10s
      timeout: 5s
      retries: 20
      start_period: 60s

  lfx:
    build:
      context: .
      dockerfile: Dockerfile.lfx
    env_file:
      - ../.env
    volumes:
      - lfx-data:/flows
    ports:
      - "6004:6004"
    healthcheck:
      test:
        [
          "CMD-SHELL",
          "python -c \"import urllib.request; urllib.request.urlopen('http://localhost:6004/health', timeout=5)\"",
        ]
      interval: 10s
      timeout: 5s
      retries: 12
      start_period: 30s

  # Optional nightly auto-updates of :latest images. Not part of the default
  # dev startup (no container updates needed while iterating).
  watchtower:
    image: nickfedor/watchtower:latest
    profiles: ["updates"]
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    environment:
      WATCHTOWER_LABEL_ENABLE: "true"
      WATCHTOWER_SCHEDULE: "0 0 4 * * *"
      WATCHTOWER_CLEANUP: "true"
      WATCHTOWER_ROLLING_RESTART: "true"
    labels:
      com.centurylinklabs.watchtower.enable: "true"

volumes:
  kirche-einfach-venv:
  kirche-einfach-node-modules:
  langflow-data:
  lfx-data: