# MediaStationGo 第二档完整 Docker Compose 部署文件
#
# 组件：
#   MediaStationGo + PostgreSQL + Redis
#
# 使用方式二选一：
#   1. 保存为 docker-compose.yml 后执行：
#        docker compose up -d
#   2. 保留本文件名时执行：
#        docker compose -f docker-compose.standard.yml up -d
#
# 适合：
#   多用户、第三方 Emby 客户端频繁刷新、媒体列表/首页访问较多的 NAS。
#
# 默认账号：
#   admin / admin123

services:
  mediastation-go:
    # 镜像二选一：
    # 方式一：GitHub 仓库镜像 GHCR（默认，推荐）
    image: ghcr.io/shukebta/mediastation-go:latest
    # 方式二：Docker Hub 备用（GHCR 拉取慢或不可用时使用）
    # image: shukbet/mediastationgo:latest

    restart: unless-stopped
    init: true
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy

    ports:
      - "18080:8080"

    extra_hosts:
      - "host.docker.internal:host-gateway"

    volumes:
      # 程序运行数据：JWT 密钥、运行配置、旧 SQLite 迁移源。
      - ./data:/data

      # 缓存目录：海报缓存、临时文件等。通常不用备份。
      - ./cache:/cache

      # 媒体库目录。自动整理/重命名/入库需要读写权限。
      # NAS 示例：- /vol1/1000/Media:/media
      # Windows Docker Desktop 示例：- D:/Media:/media
      - ./media:/media

      # 下载目录。需要和 qBittorrent 保存路径保持一致。
      # NAS 示例：- /vol1/1000/Downloads:/downloads
      # Windows Docker Desktop 示例：- D:/Downloads:/downloads
      - ./downloads:/downloads

      # 管理面板「系统更新」需要访问 Docker 引擎。
      # 需要一键更新 Docker 镜像时取消下一行注释。
      # - /var/run/docker.sock:/var/run/docker.sock

    environment:
      TZ: Asia/Shanghai

      PUID: "1000"
      PGID: "1000"

      MEDIASTATION_APP_HOST: 0.0.0.0
      MEDIASTATION_APP_PORT: 8080
      MEDIASTATION_APP_WEB_DIR: /app/web/dist
      MEDIASTATION_APP_DATA_DIR: /data
      MEDIASTATION_LOGGING_LEVEL: warn
      MEDIASTATION_LOGGING_FORMAT: console
      MEDIASTATION_LOGGING_OUTPUT_PATH: /data/logs

      MEDIASTATION_DATABASE_TYPE: postgres
      MEDIASTATION_DATABASE_DSN: postgres://mediastation:mediastation@postgres:5432/mediastation?sslmode=disable
      MEDIASTATION_DATABASE_DB_PATH: /data/mediastation.db

      # Redis 只做热缓存，源数据仍在 PostgreSQL；Redis 丢失可自动重建。
      MEDIASTATION_CACHE_REDIS_URL: redis://redis:6379/0
      MEDIASTATION_CACHE_CACHE_DIR: /cache

      MEDIASTATION_UPDATE_IMAGE: ghcr.io/shukebta/mediastation-go:latest

      # 路径换算配置。左边宿主机真实路径要和 volumes 左边保持一致。
      MEDIASTATION_MEDIA_DIR: ./media
      MEDIASTATION_MEDIA_CONTAINER_DIR: /media
      MEDIASTATION_DOWNLOAD_DIR: ./downloads
      MEDIASTATION_DOWNLOAD_CONTAINER_DIR: /downloads

      MEDIASTATION_TRANSCODER_ENABLED: "true"
      MEDIASTATION_TRANSCODER_HARDWARE_ACCEL: "false"
      MEDIASTATION_TRANSCODER_REALTIME: "true"
      MEDIASTATION_TRANSCODER_THREADS: "2"
      MEDIASTATION_TRANSCODER_MAX_CONCURRENT: "1"
      MEDIASTATION_TRANSCODER_IDLE_TIMEOUT_SECONDS: "120"

    healthcheck:
      test: ["CMD-SHELL", "busybox wget -qO- http://127.0.0.1:8080/api/health || exit 1"]
      interval: 30s
      timeout: 10s
      retries: 5
      start_period: 30s

    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "3"

  postgres:
    image: postgres:16-alpine
    # 首次部署允许拉取；日常更新请只 pull mediastation-go。
    pull_policy: missing
    restart: unless-stopped
    environment:
      POSTGRES_DB: mediastation
      POSTGRES_USER: mediastation
      POSTGRES_PASSWORD: mediastation
      TZ: Asia/Shanghai
    volumes:
      - ./postgres:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -h 127.0.0.1 -U mediastation -d mediastation"]
      interval: 10s
      timeout: 5s
      retries: 10
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "3"

  redis:
    image: redis:7-alpine
    pull_policy: missing
    restart: unless-stopped
    command:
      - redis-server
      - --appendonly
      - "yes"
      - --maxmemory
      - 256mb
      - --maxmemory-policy
      - allkeys-lru
    volumes:
      - ./redis:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 10
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "3"