107 lines
2.9 KiB
Bash
Executable File
107 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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# Ver: 1.0 by Endial Fang (endial@126.com)
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#
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# Docker 镜像构建脚本 - 本地构建逻辑
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# 从环境变量获取参数
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IMAGE_NAME=${IMAGE_NAME:-"template"}
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REGISTRY_URL=${REGISTRY_URL:-"swr.cn-north-4.myhuaweicloud.com/colovu/"}
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APT_SOURCE=${APT_SOURCE:-"aliyun"}
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LOCAL_URL=${LOCAL_URL:-""}
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# 根据当前系统架构构建镜像
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build() {
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local TAG="latest"
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# 获取当前系统的架构
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local ARCH=$(uname -m)
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local PLATFORM=""
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case "$ARCH" in
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x86_64)
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PLATFORM="linux/amd64"
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;;
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aarch64|arm64)
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PLATFORM="linux/arm64"
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;;
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armv7l)
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PLATFORM="linux/arm/v7"
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;;
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*)
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PLATFORM="linux/amd64" # 默认为 amd64
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;;
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esac
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echo "Building image ${IMAGE_NAME}:${TAG} (${PLATFORM})"
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# 构建镜像，不传递APP_VER参数，使用Dockerfile中的默认值
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podman build --platform ${PLATFORM} \
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--progress plain --force-rm \
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--build-arg REGISTRY_URL=${REGISTRY_URL} \
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--build-arg APT_SOURCE=${APT_SOURCE} \
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--build-arg LOCAL_URL=${LOCAL_URL:-} \
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-t ${IMAGE_NAME}:${TAG} \
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. || {
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echo "Error: Image build failed for ${IMAGE_NAME}:${TAG}"
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exit 1
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}
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echo "Build complete"
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}
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# 清理工作空间
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clean() {
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echo "Cleaning workspace..."
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# 删除所有与 IMAGE_NAME 相关的镜像标签（包括带 localhost 前缀的）
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podman images --format "{{.Repository}}:{{.Tag}}" | grep -E "^(${IMAGE_NAME}|localhost/${IMAGE_NAME}):" | xargs -r podman rmi -f
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# 删除所有已退出的容器
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podman ps -a --format "{{.ID}}" --filter status=exited | xargs -r podman rm
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# 删除所有悬空镜像（dangling images）
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podman images --filter "dangling=true" -q | xargs -r podman rmi -f
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# 清理构建缓存
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podman system prune -f
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}
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# 显示使用帮助信息
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show_help() {
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cat << EOF
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Usage: $0 [COMMAND]
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Docker 镜像构建和清理脚本
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COMMANDS:
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build 构建镜像，仅生成 latest 标签
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clean 清理工作空间，删除相关镜像和无用容器
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help 显示此帮助信息
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EXAMPLES:
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$0 build # 构建镜像，仅生成 latest 标签
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$0 clean # 清理工作空间
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$0 help # 显示帮助信息
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DESCRIPTION:
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该脚本用于构建镜像，仅生成 latest 标签，包含清理功能。
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构建的镜像名称为 ${IMAGE_NAME}。
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脚本会根据当前系统架构自动构建对应架构的镜像。
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EOF
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}
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# 主函数
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main() {
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case "$1" in
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build) build ;;
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clean) clean ;;
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help|-h|--help) show_help ;;
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*)
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if [ -z "$1" ]; then
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show_help
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else
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echo "Error: Unknown command '$1'"
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echo ""
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show_help
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exit 1
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fi
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;;
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esac
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}
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main "$@" |