ci: 添加 Gitea Actions 示例工作流

- 新增 ci.yaml 文件，定义 Gitea Actions 示例

.gitea/workflows/ci.yaml

@@ -9,11 +9,8 @@ on:
 jobs:
   build:
     runs-on: gitea_labels
-    container:
-      image: gitea-ci-base:latest
     steps:
       - name: 检出代码
-        shell: bash
         run: |
           echo "📥 检出代码到工作目录..."
           echo "当前目录: $(pwd)"
@@ -49,7 +46,6 @@ jobs:
           ls -la
 
       - name: 安装Go环境
-        shell: bash
         run: |
           echo "🔧 安装Go 1.22环境..."
           if [ -x /usr/local/go/bin/go ]; then
@@ -93,7 +89,6 @@ jobs:
           fi
 
       - name: 检查Go环境
-        shell: bash
         run: |
           echo "🔍 检查Go环境..."
           export PATH=$PATH:/usr/local/go/bin
@@ -102,7 +97,6 @@ jobs:
           go env GOROOT
 
       - name: 下载依赖
-        shell: bash
         run: |
           echo "📦 下载Go模块依赖..."
           export PATH=$PATH:/usr/local/go/bin
@@ -127,7 +121,6 @@ jobs:
           go list -m all | head -10
 
       - name: 验证依赖
-        shell: bash
         run: |
           echo "🔍 验证Go模块..."
           export PATH=$PATH:/usr/local/go/bin
@@ -135,7 +128,6 @@ jobs:
           echo "✅ 模块验证完成"
 
       - name: 构建项目
-        shell: bash
         run: |
           echo "🔨 开始构建 Epic Go 项目..."
           export PATH=$PATH:/usr/local/go/bin
@@ -143,14 +135,12 @@ jobs:
           echo "✅ 构建完成"
 
       - name: 检查构建产物
-        shell: bash
         run: |
           echo "📦 构建产物信息:"
           ls -la epic-game-service
           echo "文件大小: $(du -h epic-game-service | cut -f1)"
 
       - name: 显示项目信息
-        shell: bash
         run: |
           echo "📋 项目信息:"
           export PATH=$PATH:/usr/local/go/bin
@@ -161,7 +151,6 @@ jobs:
           echo "提交: ${{ gitea.sha }}"
 
       - name: 准备部署
-        shell: bash
         run: |
           echo "🚀 准备部署..."
           echo "运行器操作系统: ${{ runner.os }}"
@@ -173,7 +162,6 @@ jobs:
           echo "📦 部署包已准备完成"
 
       - name: 复制构建产物到目标目录并重命名
-        shell: bash
         run: |
           echo "📤 复制构建产物到 /opt/dockeropt/epic-go 并重命名为 main ..."
           mkdir -p /opt/dockeropt/epic-go
@@ -181,7 +169,6 @@ jobs:
           echo "✅ 构建产物已复制并重命名为 /opt/dockeropt/epic-go/main"
           ls -l /opt/dockeropt/epic-go
       - name: 重启 Docker 容器
-        shell: bash
         run: |
           echo "♻️ 重启 epic-go 容器..."
           docker ps -a