2022-09-06 16:55:46 +02:00
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---
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title: 官方 Docker 镜像
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sidebarDepth: 3
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---
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# 官方 Docker 镜像
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Castopod 在 Docker Hub 自动构建 程序中将 Docker 镜像推送至 Docker Hub :
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- [**`castopod/app`**](https://hub.docker.com/r/castopod/app):应用程序包,包含
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所有 Castopod 依赖关系
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- [**`castopod/web-server`**](https://hub.docker.com/r/castopod/web-server):Castopod
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的 Nginx 配置
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此外,Castopod 需要一个与 MySQL 兼容的数据库。 Redis 数据库 可以添加为缓存处理器
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。
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## 目前支持的标签
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- `develop` [unstable], 最新开发分支版本
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- `beta` [stable],最新的 beta 版本构建
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- `1.0.0-beta.x` [stable],特定 beta 版本构建 (自 `1.0.0-beta.22` 起)
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2022-09-06 16:55:46 +02:00
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## 用法示例:
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1. 安装 [Docker](https://docs.docker.com/get-docker/) 和
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[docker-compose](https://docs.docker.com/compose/install/)
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2. 创建 `docker-compose.yml` 文件,并添加以下内容:
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```yml
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version: "3.7"
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services:
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app:
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image: castopod/app:beta
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container_name: "castopod-app"
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volumes:
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- castopod-media:/opt/castopod/public/media
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environment:
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MYSQL_DATABASE: castopod
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MYSQL_USER: castopod
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MYSQL_PASSWORD: changeme
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CP_BASEURL: "http://castopod.example.com"
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CP_ANALYTICS_SALT: changeme
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CP_CACHE_HANDLER: redis
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CP_REDIS_HOST: redis
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networks:
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- castopod-app
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- castopod-db
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restart: unless-stopped
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web-server:
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image: castopod/web-server:beta
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container_name: "castopod-web-server"
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volumes:
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- castopod-media:/var/www/html/media
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networks:
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- castopod-app
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ports:
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- 8080:80
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restart: unless-stopped
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mariadb:
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image: mariadb:10.5
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container_name: "castopod-mariadb"
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networks:
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- castopod-db
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volumes:
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- castopod-db:/var/lib/mysql
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environment:
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MYSQL_ROOT_PASSWORD: changeme
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MYSQL_DATABASE: castopod
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MYSQL_USER: castopod
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MYSQL_PASSWORD: changeme
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restart: unless-stopped
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redis:
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image: redis:7.0-alpine
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container_name: "castopod-redis"
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volumes:
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- castopod-cache:/data
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networks:
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- castopod-app
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volumes:
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castopod-media:
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castopod-db:
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castopod-cache:
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networks:
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castopod-app:
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castopod-db:
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```
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你还需要调整一些变量。(例如:`CP_BASEURL`, `MYSQL_ROOT_PASSWORD`,
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`MYSQL_PASSSWORD` 和 `CP_ANALYTICS_SALT`)
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3. 设置 TLS 反向代理 (SSL/HTTPS)
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TLS 是 ActivePub 工作的强制性要求。 此操作可用通过反向代理轻松解决,例如使用
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[Caddy](https://caddyserver.com/) 处理:
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```
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#castopod
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castopod.example.com {
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reverse_proxy localhost:8080
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}
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```
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4. 运行命令 `docker-compose up -d`, 等待初始化后跳转到
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`https://castopod.example.com/cp-install` 来完成 Castopod 的设置!
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5. 一切准备就绪,开始博客吧! 🎙️🚀
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## 环境变量
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- **castopod/app**
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| 变量名称 | 类型 (`默认值`) | Default |
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| ---------------------------- | ----------------------- | ---------------- |
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| **`CP_BASEURL`** | string | `undefined` |
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| **`CP_MEDIA_BASEURL`** | ?string | `CP_BASEURL` |
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| **`CP_ADMIN_GATEWAY`** | ?string | `"cp-admin"` |
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| **`CP_AUTH_GATEWAY`** | ?string | `"cp-auth"` |
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| **`CP_ANALYTICS_SALT`** | string | `undefined` |
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| **`CP_DATABASE_HOSTNAME`** | ?string | `"mariadb"` |
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| **`CP_DATABASE_NAME`** | ?string | `MYSQL_DATABASE` |
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| **`CP_DATABASE_USERNAME`** | ?string | `MYSQL_USER` |
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| **`CP_DATABASE_PASSWORD`** | ?string | `MYSQL_PASSWORD` |
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| **`CP_DATABASE_PREFIX`** | ?string | `"cp_"` |
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| **`CP_CACHE_HANDLER`** | [`"file"` 或 `"redis"`] | `"file"` |
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| **`CP_REDIS_HOST`** | ?string | `"localhost"` |
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| **`CP_REDIS_PASSWORD`** | ?string | `null` |
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| **`CP_REDIS_PORT`** | ?number | `6379` |
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| **`CP_REDIS_DATABASE`** | ?number | `0` |
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| **`CP_EMAIL_SMTP_HOST`** | ?string | `undefined` |
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| **`CP_EMAIL_FROM`** | ?string | `undefined` |
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| **`CP_EMAIL_SMTP_USERNAME`** | ?string | `"localhost"` |
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| **`CP_EMAIL_SMTP_PASSWORD`** | ?string | `null` |
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| **`CP_EMAIL_SMTP_PORT`** | ?number | `25` |
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| **`CP_EMAIL_SMTP_CRYPTO`** | [`"tls"` 或 `"ssl"`] | `"tls"` |
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- **castopod/web-server**
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2022-10-14 18:12:14 +02:00
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| 变量名称 | Type | Default |
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| --------------------- | ------- | ------- |
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| **`CP_APP_HOSTNAME`** | ?string | `"app"` |
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