在 Linux 上 使用 Caddy 原生实现 Steamcommunity 302 的功能并实现开机自启
生成配置文件
为了生成自定义配置，需要在 Wine 下运行 Steamcommunity 302，在设置里勾选需要的服务，将证书期限修改为1年，点击 导出SteamDeck版本一键安装脚本
在 SteamDeck_302 文件夹下将如下几个文件到任意目录，这里假定为 /data/caddy，根据需要自行替换目录
steamcommunity.crt
steamcommunity.key
steamcommunity_302.caddy.json
steamcommunityCA.pem
复制 Steamcommunity 302 设置里的 hosts 到 Linux 的 /etc/hosts，根据反代服务选择不同，hosts 条目也不同，请复制自己设置内的 hosts
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| 127.0.0.1 steamcommunity.com
127.0.0.1 www.steamcommunity.com
127.0.0.1 store.steampowered.com
127.0.0.1 api.steampowered.com
127.0.0.1 help.steampowered.com
127.0.0.1 login.steampowered.com
127.0.0.1 store.akamai.steamstatic.com
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下载 Caddy
在 caddy/release 下载对应平台的 caddy（如 amd64 下载 caddy_2.6.4_linux_amd64.tar.gz ）
解压出来 caddy 二进制文件放入 /data/caddy
此时你的 /data/caddy 文件夹结构应如下
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| caddy
├── caddy
├── steamcommunity_302.caddy.json
├── steamcommunityCA.pem
├── steamcommunity.crt
└── steamcommunity.key
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编辑配置
使用SteamDeck版本一键安装脚本则无需修改
打开 steamcommunity_302.caddy.json
找到随机生成的端口号，此处端口为 19736
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| https://steamcommunity.com:19736 https://www.steamcommunity.com:19736 {
tls steamcommunity.crt steamcommunity.key
@steamcommunityrp {
path /comment/*
path /forum/*
···
https://store.steampowered.com:19736 https://api.steampowered.com:19736 https://help.steampowered.com:19736 https://login.steampowered.com:19736 https://store.akamai.steamstatic.com:19736 {
tls steamcommunity.crt steamcommunity.key
···
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将所有的 :19736 删除，处理后的部分如下
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| https://steamcommunity.com https://www.steamcommunity.com {
tls steamcommunity.crt steamcommunity.key
@steamcommunityrp {
path /comment/*
path /forum/*
···
https://store.steampowered.com https://api.steampowered.com https://help.steampowered.com https://login.steampowered.com https://store.akamai.steamstatic.com {
tls steamcommunity.crt steamcommunity.key
···
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导入根证书
Archlinux：
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| # cp steamcommunityCA.pem /etc/ca-certificates/trust-source/anchors/steamcommunityCA.crt
# trust extract-compat
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Centos:
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| # cp steamcommunityCA.pem /etc/pki/ca-trust/source/anchors
# /bin/update-ca-trust
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Ubuntu:
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| # cp steamcommunityCA.pem /usr/local/share/ca-certificates
# update-ca-certificates
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Centos 和 Ubuntu 的导入方式来自 Dogfight360 ，不保证一定可用
启动服务
赋予caddy可执行权限
赋予caddy监听所需端口权限
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| sudo setcap CAP_NET_BIND_SERVICE=+eip caddy
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启动
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| ./caddy run --config steamcommunity_302.caddy.json --adapter caddyfile
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如启动无报错 Ctrl+C 强行停止，配置 Systemd 服务
新建编辑 .config/systemd/user/caddy.service，修改两处 /data/caddy
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| [Unit]
Description=Caddy Steam Reverse Proxy
[Service]
WorkingDirectory=/data/caddy
ExecStart=/data/caddy/caddy run --config steamcommunity_302.caddy.json --adapter caddyfile
[Install]
WantedBy=default.target
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运行并启动服务
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| $ systemctl --user daemon-reload
$ systemctl --user enable --now caddy.service
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查看服务状态
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| $ systemctl --user status caddy.service
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疑难解答
- steamcommunity_302.caddy.json 不存在？
steamcommunity 302 未成功运行，尝试在 windows 环境下重新运行