Docker #3
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| name: Docker | |
| on: | |
| workflow_dispatch: | |
| push: | |
| branches: [ main ] | |
| env: | |
| ALIYUN_REGISTRY: "${{ secrets.ALIYUN_REGISTRY }}" | |
| ALIYUN_NAME_SPACE: "${{ secrets.ALIYUN_NAME_SPACE }}" | |
| ALIYUN_REGISTRY_USER: "${{ secrets.ALIYUN_REGISTRY_USER }}" | |
| ALIYUN_REGISTRY_PASSWORD: "${{ secrets.ALIYUN_REGISTRY_PASSWORD }}" | |
| jobs: | |
| build: | |
| name: Pull | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Before freeing up disk space | |
| run: | | |
| echo "Before freeing up disk space" | |
| echo "==============================================================================" | |
| df -hT | |
| echo "==============================================================================" | |
| # 增加可用磁盘空间 | |
| - name: Maximize build space | |
| uses: easimon/maximize-build-space@master | |
| with: | |
| root-reserve-mb: 2048 | |
| swap-size-mb: 128 | |
| remove-dotnet: 'true' | |
| remove-haskell: 'true' | |
| # 如果空间还是不够用，可以把以下开启，清理出更多空间 | |
| # remove-android: 'true' | |
| # remove-codeql: 'true' | |
| build-mount-path: '/var/lib/docker/' | |
| - name: Restart docker | |
| run: sudo service docker restart | |
| - name: Free up disk space complete | |
| run: | | |
| echo "Free up disk space complete" | |
| echo "==============================================================================" | |
| df -hT | |
| echo "==============================================================================" | |
| - name: Checkout Code | |
| uses: actions/checkout@v4 | |
| - name: Docker Setup Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Build and push image Aliyun | |
| run: | | |
| docker login -u $ALIYUN_REGISTRY_USER -p $ALIYUN_REGISTRY_PASSWORD $ALIYUN_REGISTRY | |
| # 数据预处理,判断镜像是否重名 | |
| declare -A duplicate_images | |
| declare -A temp_map | |
| while IFS= read -r line || [ -n "$line" ]; do | |
| # 忽略空行与注释 | |
| [[ -z "$line" ]] && continue | |
| if echo "$line" | grep -q '^\s*#'; then | |
| continue | |
| fi | |
| # 获取镜像的完整名称，例如kasmweb/nginx:1.25.3（命名空间/镜像名:版本号） | |
| image=$(echo "$line" | awk '{print $NF}') | |
| # 将@sha256:等字符删除 | |
| image="${image%%@*}" | |
| echo "image $image" | |
| # 获取镜像名:版本号 例如nginx:1.25.3 | |
| image_name_tag=$(echo "$image" | awk -F'/' '{print $NF}') | |
| echo "image_name_tag $image_name_tag" | |
| # 获取命名空间 例如kasmweb, 这里有种特殊情况 docker.io/nginx，把docker.io当成命名空间，也OK | |
| name_space=$(echo "$image" | awk -F'/' '{if (NF==3) print $2; else if (NF==2) print $1; else print ""}') | |
| echo "name_space: $name_space" | |
| # 这里不要是空值影响判断 | |
| name_space="${name_space}_" | |
| # 获取镜像名例如nginx | |
| image_name=$(echo "$image_name_tag" | awk -F':' '{print $1}') | |
| echo "image_name: $image_name" | |
| # 如果镜像存在于数组中，则添加temp_map | |
| if [[ -n "${temp_map[$image_name]}" ]]; then | |
| # 如果temp_map已经存在镜像名，判断是不是同一命名空间 | |
| if [[ "${temp_map[$image_name]}" != $name_space ]]; then | |
| echo "duplicate image name: $image_name" | |
| duplicate_images[$image_name]="true" | |
| fi | |
| else | |
| # 存镜像的命名空间 | |
| temp_map[$image_name]=$name_space | |
| fi | |
| done < images.txt | |
| while IFS= read -r line || [ -n "$line" ]; do | |
| # 忽略空行与注释 | |
| [[ -z "$line" ]] && continue | |
| if echo "$line" | grep -q '^\s*#'; then | |
| continue | |
| fi | |
| echo "docker pull $line" | |
| docker pull $line | |
| platform=$(echo "$line" | awk -F'--platform[ =]' '{if (NF>1) print $2}' | awk '{print $1}') | |
| echo "platform is $platform" | |
| # 如果存在架构信息 将架构信息拼到镜像名称前面 | |
| if [ -z "$platform" ]; then | |
| platform_prefix="" | |
| else | |
| platform_prefix="${platform//\//_}_" | |
| fi | |
| echo "platform_prefix is $platform_prefix" | |
| # 获取镜像的完整名称，例如kasmweb/nginx:1.25.3（命名空间/镜像名:版本号） | |
| image=$(echo "$line" | awk '{print $NF}') | |
| # 获取 镜像名:版本号 例如nginx:1.25.3 | |
| image_name_tag=$(echo "$image" | awk -F'/' '{print $NF}') | |
| # 获取命名空间 例如kasmweb 这里有种特殊情况 docker.io/nginx，把docker.io当成命名空间，也OK | |
| name_space=$(echo "$image" | awk -F'/' '{if (NF==3) print $2; else if (NF==2) print $1; else print ""}') | |
| # 获取镜像名例 例如nginx | |
| image_name=$(echo "$image_name_tag" | awk -F':' '{print $1}') | |
| name_space_prefix="" | |
| # 如果镜像名重名 | |
| if [[ -n "${duplicate_images[$image_name]}" ]]; then | |
| #如果命名空间非空，将命名空间加到前缀 | |
| if [[ -n "${name_space}" ]]; then | |
| name_space_prefix="${name_space}_" | |
| fi | |
| fi | |
| # 将@sha256:等字符删除 | |
| image_name_tag="${image_name_tag%%@*}" | |
| new_image="$ALIYUN_REGISTRY/$ALIYUN_NAME_SPACE/$platform_prefix$name_space_prefix$image_name_tag" | |
| echo "docker tag $image $new_image" | |
| docker tag $image $new_image | |
| echo "docker push $new_image" | |
| docker push $new_image | |
| echo "开始清理磁盘空间" | |
| echo "==============================================================================" | |
| df -hT | |
| echo "==============================================================================" | |
| docker rmi $image | |
| docker rmi $new_image | |
| echo "磁盘空间清理完毕" | |
| echo "==============================================================================" | |
| df -hT | |
| echo "==============================================================================" | |
| done < images.txt |