version: '3.8'

services:
  calendar:
    build: .
    container_name: turmli-calendar
    ports:
      - "${PORT:-8000}:8000"
    environment:
      - TZ=${TZ:-Europe/Berlin}
      - PYTHONUNBUFFERED=1
    volumes:
      # Persist calendar cache between restarts
      - ./calendar_cache.json:/app/calendar_cache.json
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/api/events"]
      interval: 30s
      timeout: 10s
      retries: 3