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+# Caddy 的使用
+
+从 Caddy 官网下载对应系统的 caddy 程序，配置需要使用的插件，也可以从官网获得更详细指导信息。
+
+编写系统服务，内容如下
+
+```sh
+[Unit]
+Description=Caddy
+After=syslog.target
+After=network.target
+#After=mysqld.service
+#After=postgresql.service
+#After=memcached.service
+#After=redis.service
+
+[Service]
+# Modify these two values and uncomment them if you have
+# repos with lots of files and get an HTTP error 500 because
+# of that
+###
+#LimitMEMLOCK=infinity
+#LimitNOFILE=65535
+RestartSec=2s
+Type=simple
+User=<UserName>
+Group=<UserName>
+WorkingDirectory=/home/<UserName>/bin/caddy
+ExecStart=/home/<UserName>/bin/caddy/caddy -conf /home/<UserName>/bin/caddy/Caddyfile
+Restart=always
+Environment=USER=<UserName> HOME=/home/<UserName> GITEA_WORK_DIR=/home/<UserName>/bin/caddy
+# If you want to bind Gitea to a port below 1024 uncomment
+# the two values below
+###
+#CapabilityBoundingSet=CAP_NET_BIND_SERVICE
+#AmbientCapabilities=CAP_NET_BIND_SERVICE
+
+[Install]
+WantedBy=multi-user.target
+```
+
+然后使用 systemctl 进行使能和开启。  
+
+Caddyfile 文件内容如下
+
+```sh
+10.20.0.33:2080/acrn/ {
+    root  /home/autoai/Workspace/Caddy/repo/projectacrn.github.io
+    index index.html
+    git {
+        repo      git@github.com:projectacrn/projectacrn.github.io.git
+        path      /home/autoai/Workspace/Caddy/repo/projectacrn.github.io
+        branch    master
+        key       /home/autoai/.ssh/id_rsa
+        interval  172800
+    }
+}
+
+10.20.0.33:2080/sbl/ {
+    root  /home/autoai/Workspace/Caddy/repo/slimbootloader.github.io
+    index index.html
+    git {
+        repo      git@github.com:slimbootloader/slimbootloader.github.io.git
+        path      /home/autoai/Workspace/Caddy/repo/slimbootloader.github.io
+        branch    master
+        key       /home/autoai/.ssh/id_rsa
+        interval  172800
+    }
+}
+
+10.20.0.33:2080/celadon/ {
+    root  /home/autoai/Workspace/Caddy/repo/celadon-documentation/_build/html
+    index index.html
+    git {
+        repo      git@github.com:projectceladon/celadon-documentation.git
+        path      /home/autoai/Workspace/Caddy/repo/celadon-documentation
+        branch    master
+        key       /home/autoai/.ssh/id_rsa
+        interval  172800
+        then      make html
+    }
+}
+
+10.20.0.33:2080/download.clearlinux/ {
+    root  /home/autoai/Workspace/Caddy/repo/download.clearlinux.org
+    index index.html
+}
+```