添加 CI 自动部署 workflow + CMS IP 配置

deploy/act_runner-config.yaml

@@ -0,0 +1,20 @@
+# act_runner 配置（host 模式，2G 内存服务器友好）
+log:
+  level: info
+
+runner:
+  capacity: 1            # 同时只跑 1 个任务，省内存
+  timeout: 10m
+  fetch_timeout: 5s
+  fetch_interval: 2s
+
+cache:
+  enabled: true
+
+container:
+  # host 模式不使用容器；以下保留默认
+  network: ""
+  privileged: false
+
+host:
+  workdir_parent: /var/lib/act_runner/work

deploy/act_runner.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=Gitea Actions Runner
+After=network.target gitea.service
+
+[Service]
+ExecStart=/usr/local/bin/act_runner daemon --config /etc/act_runner/config.yaml
+WorkingDirectory=/var/lib/act_runner
+Environment=HOME=/root
+Restart=always
+RestartSec=3
+
+[Install]
+WantedBy=multi-user.target