174 lines
6.0 KiB
YAML
174 lines
6.0 KiB
YAML
name: 构建服务端镜像
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on:
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workflow_dispatch:
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inputs:
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runner_os:
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description: 选择运行器系统
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type: choice
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required: true
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default: 'ubuntu-latest'
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options:
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- ubuntu-latest
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- ubuntu-24.04
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- ubuntu-host
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push_to_docker:
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description: 推送到 Docker Hub
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type: boolean
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default: false
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required: true
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output_path:
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description: 镜像输出路径
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type: string
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required: false
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env:
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IMAGE_TAG_FILE: image_tag.txt
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IMAGE_FILE: spt-server-image.tar
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jobs:
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build-server:
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runs-on: ${{ inputs.runner_os }}
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steps:
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- name: 检出代码
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uses: actions/checkout@v4
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- name: 设置 Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: 检查 Docker Hub 配置
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id: docker-config
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run: |
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if [ "${{ inputs.push_to_docker }}" = "true" ]; then
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if [ -z "${{ secrets.DOCKERHUB_USERNAME }}" ] || [ -z "${{ secrets.DOCKERHUB_TOKEN }}" ]; then
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echo "Docker Hub 用户名或令牌未配置，无法推送镜像"
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echo "push_available=false" >> $GITHUB_OUTPUT
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else
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echo "Docker Hub 配置检查通过"
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echo "push_available=true" >> $GITHUB_OUTPUT
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fi
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else
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echo "用户选择不推送到 Docker Hub"
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echo "push_available=false" >> $GITHUB_OUTPUT
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fi
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- name: 登录 Docker Hub
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if: steps.docker-config.outputs.push_available == 'true'
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uses: docker/login-action@v3
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with:
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username: ${{ secrets.DOCKERHUB_USERNAME }}
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password: ${{ secrets.DOCKERHUB_TOKEN }}
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- name: 设置构建脚本执行权限
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run: chmod +x build-server.sh
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- name: 构建 Docker 镜像
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run: |
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# 运行构建脚本
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if [ -n "${{ secrets.DOCKERHUB_USERNAME }}" ]; then
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echo "使用 secrets 中的 Docker Hub 用户名"
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./build-server.sh "${{ secrets.DOCKERHUB_USERNAME }}"
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else
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echo "使用默认 Docker Hub 用户名"
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./build-server.sh
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fi
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- name: 获取镜像标签
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id: exist-tag
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run: |
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# 从文件中读取镜像标签
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if [ -f ${{ env.IMAGE_TAG_FILE }} ]; then
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TAG=$(cat ${{ env.IMAGE_TAG_FILE }} | head -1)
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echo "从文件读取镜像标签: $TAG"
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echo "tag=$TAG" >> $GITHUB_OUTPUT
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else
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echo "错误：${{ env.IMAGE_TAG_FILE }} 文件不存在，构建可能失败"
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exit 1
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fi
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- name: 导出构建镜像
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if: inputs.output_path != ''
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run: |
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# 临时导出镜像
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docker save -o ${{ env.IMAGE_FILE }} ${{ steps.exist-tag.outputs.tag }}
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echo "镜像已临时导出为: ${{ env.IMAGE_FILE }}"
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- name: 复制镜像到输出目录
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if: inputs.output_path != ''
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run: |
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# 创建输出目录并复制镜像
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mkdir -p ${{ inputs.output_path }}
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cp ${{ env.IMAGE_FILE }} ${{ inputs.output_path }}/
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echo "镜像已复制到: ${{ inputs.output_path }}/${{ env.IMAGE_FILE }}"
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- name: 清理临时文件
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if: inputs.output_path != ''
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run: |
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# 删除临时文件
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rm -f ${{ env.IMAGE_FILE }}
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echo "已清理临时镜像文件"
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- name: 推送 Docker 镜像
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if: steps.docker-config.outputs.push_available == 'true'
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run: |
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docker push ${{ steps.exist-tag.outputs.tag }}
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- name: 构建结果
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run: |
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echo "=== 构建结果 ==="
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echo "运行器操作系统: ${{ inputs.runner_os }}"
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echo "镜像标签: ${{ steps.exist-tag.outputs.tag }}"
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echo "用户选择推送到 Docker Hub: ${{ inputs.push_to_docker }}"
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echo "实际是否推送到 Docker Hub: ${{ steps.docker-config.outputs.push_available }}"
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if [ "${{ inputs.output_path }}" != "" ]; then
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echo "镜像文件保存到: ${{ inputs.output_path }}/${{ env.IMAGE_FILE }}"
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else
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echo "未提供输出路径，镜像文件未保存"
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fi
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if [ "${{ steps.docker-config.outputs.push_available }}" = "true" ]; then
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echo "已推送到 Docker Hub"
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echo "推送的标签: ${{ steps.exist-tag.outputs.tag }}"
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else
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if [ "${{ inputs.push_to_docker }}" = "true" ]; then
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echo "推送失败：Docker Hub 用户名或令牌未配置"
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else
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echo "镜像仅本地构建，用户选择不推送到 Docker Hub"
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fi
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fi
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- name: 清理 Docker 镜像和缓存
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run: |
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echo "=== 开始清理 Docker 资源 ==="
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# 1. 删除构建的镜像
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IMAGE_TAG="${{ steps.exist-tag.outputs.tag }}"
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if [ -n "$IMAGE_TAG" ]; then
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echo "删除构建的镜像: $IMAGE_TAG"
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docker rmi $IMAGE_TAG 2>/dev/null || echo "镜像已删除或不存在"
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else
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echo "未获取到镜像标签，跳过镜像删除"
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fi
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# 2. 清理所有悬空镜像
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echo "清理悬空镜像..."
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DANGLING_IMAGES=$(docker images -f "dangling=true" -q)
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if [ -n "$DANGLING_IMAGES" ]; then
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docker rmi $DANGLING_IMAGES 2>/dev/null || true
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echo "已清理悬空镜像"
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else
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echo "无悬空镜像需要清理"
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fi
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# 3. 在磁盘空间不足时清理构建缓存
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echo "检查磁盘使用情况..."
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DISK_USAGE=$(df / | awk 'NR==2 {print $5}' | sed 's/%//')
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if [ "$DISK_USAGE" -gt 90 ]; then
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echo "磁盘使用率 ${DISK_USAGE}%，清理构建缓存"
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docker buildx prune -f
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echo "构建缓存已清理"
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else
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echo "磁盘使用率 ${DISK_USAGE}%，保留构建缓存"
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fi
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echo "资源清理完成" |