fix: set CGO_ENABLED to ensure static linking of the binary

.gitea/workflows/deploy.yaml

@@ -38,6 +38,7 @@ jobs:
       - name: Go build
         run: |
           cd ${{ gitea.workspace }}
+          set CGO_ENABLED=0 # 关闭 CGO 以确保生成的二进制文件是静态链接的
           go build -ldflags "-X main.version=1.0.0-${{ gitea.sha }}" -o helloapp .
       - name: Check Docker
         run: |