services:

  # ── Web app (nginx, port 8080) ──────────────────────────────────────────────
  app:
    build: .
    image: ghcr.io/nmemmert/letter:main
    ports:
      - "${APP_PORT:-8080}:80"
    restart: unless-stopped

  # ── Monthly ntfy reminder ───────────────────────────────────────────────────
  notifier:
    build: ./notifier
    restart: unless-stopped
    env_file:
      - path: .env
        required: false        # container still starts without a .env file
    environment:
      # ── ntfy connection ───────────────────────────────────────────────────
      # Required: your ntfy topic — keep it unguessable, e.g. "nate-letter-k7x2"
      # Subscribe at https://ntfy.sh/<NTFY_TOPIC> or in the ntfy mobile app
      NTFY_TOPIC: ${NTFY_TOPIC:?NTFY_TOPIC is required — set it in .env}

      # ntfy server (default: ntfy.sh; set to your self-hosted URL if applicable)
      NTFY_URL: ${NTFY_URL:-https://ntfy.sh}

      # Bearer token for access-controlled / private topics (leave blank for public)
      NTFY_TOKEN: ${NTFY_TOKEN:-}

      # Notification priority: min | low | default | high | urgent
      NTFY_PRIORITY: ${NTFY_PRIORITY:-default}

      # ── Schedule ──────────────────────────────────────────────────────────
      # Cron expression — default fires at 9 AM on the 1st of every month
      # Format: minute hour day-of-month month day-of-week
      CRON_SCHEDULE: ${CRON_SCHEDULE:-0 9 1 * *}

      # IANA timezone for the cron schedule
      TZ: ${TZ:-America/Chicago}

      # ── App ───────────────────────────────────────────────────────────────
      # URL the notification deep-links back to (shown as "Open" in ntfy)
      APP_URL: ${APP_URL:-http://localhost:8080}

      # Set to "true" to fire a test notification immediately on container start
      NTFY_TEST_ON_START: ${NTFY_TEST_ON_START:-false}

    depends_on:
      - app

  # ── Local dev (Vite HMR, port 5173) — run with: docker compose --profile dev up dev
  dev:
    image: node:20-alpine
    working_dir: /app
    volumes:
      - .:/app
      - node_modules:/app/node_modules
    ports:
      - "${DEV_PORT:-5173}:5173"
    environment:
      NODE_ENV: development
    command: sh -c "npm install && npm run dev -- --host 0.0.0.0"
    profiles: [dev]

volumes:
  node_modules: