ci(docker): 优化Go环境设置并启用缓存

使用setup-go替代gitea-tool-cache来设置Go环境
启用依赖缓存以提高构建效率
移除不必要的清理步骤

.gitea/workflows/docker.yml

@@ -54,15 +54,12 @@ jobs:
               echo "RUNNER_CONTAINER_NAME is not set, skipping container operations"
             fi
 
-      - name: Install Go environment
-        uses: https://${{ env.GIT_USERNAME }}:${{ env.GIT_PASSWORD }}@${{ vars.DOMAIN_OF_GITEA}}/actions/gitea-tool-cache@main
-        with:
-          # 需要指定具体版本号!
-          go-version: ${{ matrix.go }}
-
-      - uses: https://${{ env.GIT_USERNAME }}:${{ env.GIT_PASSWORD }}@${{ vars.DOMAIN_OF_GITEA}}/actions/setup-go@main
+      - name: Setup Go environment with cache
+        uses: https://${{ env.GIT_USERNAME }}:${{ env.GIT_PASSWORD }}@${{ vars.DOMAIN_OF_GITEA}}/actions/setup-go@main
         with:
           go-version: ${{ matrix.go }}
+          cache: true
+          cache-dependency-path: go.sum
 
 
       - name: Prepare GO environment
@@ -71,8 +68,6 @@ jobs:
           go env -w GOPRIVATE="${{ vars.DOMAIN_OF_GITEA}}"
           go env -w GOSUMDB=off
           git config --global url."https://${{ env.GIT_USERNAME }}:${{ env.GIT_PASSWORD }}@${{ vars.DOMAIN_OF_GITEA}}/".insteadOf "https://${{ vars.DOMAIN_OF_GITEA}}/"
-          go clean -modcache
-          rm -rf go.sum
 
       - name: Build and push docker image
         run: |