services:
  lark:
    image: czyt/lark:latest
    container_name: lark
    restart: unless-stopped
    pull_policy: always
    environment:
      LARK_PORT: ${LARK_PORT:-8080}
      LARK_DATA_DIR: /app/data
      LARK_LIBRARY_DIR: ${LARK_LIBRARY_DIR:-/app/data/music}
      LARK_DB_TYPE: ${LARK_DB_TYPE:-sqlite}
      LARK_DB_DSN: ${LARK_DB_DSN:-}
      LARK_FRONTEND_ORIGIN: ${LARK_FRONTEND_ORIGIN:-*}
      # Cache defaults to the built-in Badger KV. To use Redis, set LARK_REDIS_ADDR or
      # LARK_REDIS_URL (or explicitly set LARK_CACHE_BACKEND=redis) and provide a Redis service.
      LARK_CACHE_BACKEND: ${LARK_CACHE_BACKEND:-}
      LARK_CACHE_TTL_SECONDS: ${LARK_CACHE_TTL_SECONDS:-120}
      LARK_CACHE_DIR: /app/data/cache/badger
      LARK_BADGER_CACHE_MB: ${LARK_BADGER_CACHE_MB:-}
      LARK_REDIS_URL: ${LARK_REDIS_URL:-}
      LARK_REDIS_ADDR: ${LARK_REDIS_ADDR:-}
      LARK_REDIS_PASSWORD: ${LARK_REDIS_PASSWORD:-}
      LARK_REDIS_DB: ${LARK_REDIS_DB:-}
      LARK_REDIS_KEY_PREFIX: ${LARK_REDIS_KEY_PREFIX:-}
      # Optional first-run bootstrap. These are only used when the database has no users.
      LARK_ADMIN_USERNAME: ${LARK_ADMIN_USERNAME:-}
      LARK_ADMIN_PASSWORD: ${LARK_ADMIN_PASSWORD:-}
      LARK_ADMIN_NICKNAME: ${LARK_ADMIN_NICKNAME:-}
      NO_DLNA_OPTION: ${NO_DLNA_OPTION:-false}
    ports:
      - '${LARK_PORT:-8080}:8080'
    volumes:
      - lark_data:/app/data

  # Optional Redis cache. It is disabled by default; start it with:
  #   LARK_REDIS_ADDR=redis:6379 docker compose --profile redis up -d
  # or use an external Redis by setting LARK_REDIS_URL / LARK_REDIS_ADDR without this service.
  redis:
    image: redis:7-alpine
    container_name: lark-redis
    restart: unless-stopped
    profiles: ["redis"]
    command: redis-server --appendonly yes --save 60 1
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 3s
      retries: 5
    volumes:
      - lark_redis:/data

volumes:
  lark_data:
  lark_redis: