Caddy docker-compose 部署及反代教學

19 Comments

Caddy和我們常用的Nginx、Apache等Web服務器相比，最大的特點就是部署簡單，而且又可以最大限度地節省服務器資源，最顯著的特性是默認啟用 HTTPS，它是日前唯一無需額外配置即可提供 HTTPS 特性的 Web 服務器。

Docker安裝

curl -sSL https://get.docker.com | bash
service docker restart

docker-compose安装

curl -L "https://github.com/docker/compose/releases/download/1.26.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose

然後我們先來創建個檔案夾並創建docker-compose.yml

mkdir caddy && cd caddy && nano docker-compose.yml

寫入如下內容：

version: "3"

services:
  caddy:
    image: caddy:latest
    restart: always
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./Caddyfile:/etc/caddy/Caddyfile
      - ./caddy_data:/data
      - ./caddy_config:/config

volumes:
  caddy_data:
  caddy_config:

創建Caddyfile並配置：

nano Caddyfile
你的域名 {
    reverse_proxy 內部ip:要反代的端口
    tls 你的郵箱
}

如果你有更多的端口需要反代，也可以：

你的域名1 {
    reverse_proxy 內部ip:要反代的端口1
    tls 你的郵箱
}

你的域名2 {
    reverse_proxy ip:要反代的端口2
    tls 你的郵箱
}

比如你的服務器同時有ttrss、FileRun、Bitwarden、blog

ttrss.example.com {
    reverse_proxy 127.0.0.1:1234
    tls 你的郵箱
}

FileRun.example.com {
    root www/Filerun
    tls 你的郵箱
}

Bitwarden.example.com {
    reverse_proxy 127.0.0.1:2345
    tls 你的郵箱
}

Blog.example.com {
    root www/wordpress
    tls 你的郵箱
    respond /uploads/*.php 404
    @wp-admin {
    path  not ^\/wp-admin/*
    }
    rewrite @wp-admin {path}/index.php?{query}
    file_server
}

配置好Caddyfile後，啟動容器

docker-compose up -d
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19 Comments

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