ownCloud + Cloudflare Tunnel 部署指南（with docker）#

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# --- Version Settings ---
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# 指定要使用的 ownCloud 版本。推薦使用具體版本號以保證穩定性。
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OWNCLOUD_VERSION=10.14.0
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# --- Domain Settings ---
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OWNCLOUD_DOMAIN=owncloud.your-domain.com
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OWNCLOUD_TRUSTED_DOMAINS=localhost
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# --- ownCloud Admin User ---
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OWNCLOUD_ADMIN_USERNAME=admin
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OWNCLOUD_ADMIN_PASSWORD=your_strong_admin_password
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# --- Database Credentials ---
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MYSQL_ROOT_PASSWORD=your_strong_root_password
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OWNCLOUD_DB_PASSWORD=your_strong_db_password
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# --- Cloudflare Tunnel Token ---
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CLOUDFLARE_TUNNEL_TOKEN=
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# --- External Port Mapping ---
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OWNCLOUD_HTTP_PORT=8080

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; PHP OPcache settings for ownCloud performance
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; https://doc.owncloud.com/server/admin_manual/installation/server_tuning.html#enable-php-opcache
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; 啟用 OPcache
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opcache.enable=1
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; 啟用命令行環境的 OPcache (可選，但建議)
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opcache.enable_cli=1
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; 分配給 OPcache 的內存大小 (單位 MB)，可根據伺服器內存調整
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; 128MB 對於大多數中小型 ownCloud 實例是個不錯的起點
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opcache.memory_consumption=128
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; 用於存儲 "interned" 字串的內存大小 (單位 MB)
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; interned strings 是 PHP 引擎的一種優化，可以減少內存使用
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opcache.interned_strings_buffer=16
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; OPcache 可以緩存的最大文件數量
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opcache.max_accelerated_files=10000
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; 檢查文件時間戳的頻率 (秒)。設為 1 表示每秒檢查一次文件是否有變更。
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; 在生產環境中，如果代碼不經常變動，可以設為更高的值 (如 60) 來減少 I/O。
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opcache.revalidate_freq=1
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; 如果啟用，OPcache 會在 revalidate_freq 過期後異步檢查文件更新，可以提升性能。
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opcache.validate_timestamps=1
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; 保存註釋可以讓一些依賴註釋的應用(如 Annotation)正常工作，ownCloud 建議開啟。
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opcache.save_comments=1

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# Custom MariaDB/MySQL configuration for ownCloud performance
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[mysqld]
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# --- InnoDB Settings ---
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# InnoDB buffer pool size. This is the most important setting for InnoDB performance.
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# It should be set to 50-70% of your system's available RAM if the server is dedicated to the database.
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# Since we are running multiple containers, we'll start with a more conservative value like 512M or 1G.
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# **IMPORTANT**: Adjust this value based on your server's total RAM.
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# Example for a server with 4GB RAM: 1G
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# Example for a server with 2GB RAM: 512M
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innodb_buffer_pool_size = 512M
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# InnoDB log file size. Larger log files can improve performance but increase recovery time after a crash.
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innodb_log_file_size = 128M
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# Helps with I/O performance for certain types of SSDs/storage.
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innodb_flush_log_at_trx_commit = 2
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# --- Query Cache (for older MariaDB versions) ---
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# The query cache is deprecated in modern MySQL/MariaDB versions and often disabled by default.
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# These settings are here for reference but may not have an effect on recent images.
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# query_cache_type = 1
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# query_cache_size = 32M
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# --- Other settings ---
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# Allow larger packets, which can be useful for large file uploads or other operations.
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max_allowed_packet = 128M

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version: '3.8'
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services:
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  owncloud:
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    image: owncloud/server:${OWNCLOUD_VERSION}
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    container_name: owncloud_server
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    restart: always
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    ports:
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      - ${OWNCLOUD_HTTP_PORT}:8080
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    depends_on:
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      - mariadb
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      - redis
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    environment:
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      - OWNCLOUD_DOMAIN=${OWNCLOUD_DOMAIN}
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      - OWNCLOUD_TRUSTED_DOMAINS=${OWNCLOUD_TRUSTED_DOMAINS}
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      - OWNCLOUD_DB_TYPE=mysql
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      - OWNCLOUD_DB_NAME=owncloud
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      - OWNCLOUD_DB_USERNAME=owncloud
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      - OWNCLOUD_DB_PASSWORD=${OWNCLOUD_DB_PASSWORD}
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      - OWNCLOUD_DB_HOST=mariadb
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      - OWNCLOUD_ADMIN_USERNAME=${OWNCLOUD_ADMIN_USERNAME}
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      - OWNCLOUD_ADMIN_PASSWORD=${OWNCLOUD_ADMIN_PASSWORD}
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      - OWNCLOUD_REDIS_ENABLED=true
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      - OWNCLOUD_REDIS_HOST=redis
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      - OWNCLOUD_REDIS_PORT=6379
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    volumes:
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      - owncloud_files:/mnt/data
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      - ./opcache.ini:/usr/local/etc/php/conf.d/opcache.ini
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    networks:
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      - owncloud-net
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  mariadb:
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    image: mariadb:10.11
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    container_name: owncloud_db
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    restart: always
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    environment:
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      - MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD}
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      - MYSQL_DATABASE=owncloud
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      - MYSQL_USER=owncloud
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      - MYSQL_PASSWORD=${OWNCLOUD_DB_PASSWORD}
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    volumes:
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      - db_data:/var/lib/mysql
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      - ./custom.cnf:/etc/mysql/conf.d/custom.cnf
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    networks:
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      - owncloud-net
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  redis:
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    image: redis:6.2-alpine
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    container_name: owncloud_redis
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    restart: always
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    networks:
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      - owncloud-net
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  cloudflared:
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    image: cloudflare/cloudflared:latest
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    container_name: owncloud_tunnel
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    restart: always
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    depends_on:
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      - owncloud
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    command: tunnel --no-autoupdate --protocol http2 run --token ${CLOUDFLARE_TUNNEL_TOKEN}
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    networks:
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      - owncloud-net
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volumes:
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  owncloud_files:
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  db_data:
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networks:
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  owncloud-net:
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    driver: bridge