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# 工作流名称 | ||
name: Build Docker Image | ||
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# push tag 时触发执行 | ||
on: | ||
push: | ||
tags: | ||
- v* | ||
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# 定义环境变量, 后面会使用 | ||
# 定义 APP_NAME 用于 docker build-args | ||
# 定义 DOCKERHUB_REPO 标记 docker hub repo 名称 | ||
env: | ||
APP_NAME: lyricapi | ||
DOCKERHUB_REPO: /hisatri/lyricapi | ||
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||
jobs: | ||
main: | ||
# 在 Ubuntu 上运行 | ||
runs-on: ubuntu-latest | ||
steps: | ||
# git checkout 代码 | ||
- name: Checkout | ||
uses: actions/checkout@v2 | ||
# 设置 QEMU, 后面 docker buildx 依赖此. | ||
- name: Set up QEMU | ||
uses: docker/setup-qemu-action@v1 | ||
# 设置 Docker buildx, 方便构建 Multi platform 镜像 | ||
- name: Set up Docker Buildx | ||
uses: docker/setup-buildx-action@v1 | ||
# 登录 docker hub | ||
- name: Login to DockerHub | ||
uses: docker/login-action@v1 | ||
with: | ||
# GitHub Repo => Settings => Secrets 增加 docker hub 登录密钥信息 | ||
# DOCKERHUB_USERNAME 是 docker hub 账号名. | ||
# DOCKERHUB_TOKEN: docker hub => Account Setting => Security 创建. | ||
username: ${{ secrets.DOCKERHUB_USERNAME }} | ||
password: ${{ secrets.DOCKERHUB_TOKEN }} | ||
# 通过 git 命令获取当前 tag 信息, 存入环境变量 APP_VERSION | ||
- name: Generate App Version | ||
run: echo APP_VERSION=`git describe --tags --always` >> $GITHUB_ENV | ||
# 构建 Docker 并推送到 Docker hub | ||
- name: Build and push | ||
id: docker_build | ||
uses: docker/build-push-action@v2 | ||
with: | ||
# 是否 docker push | ||
push: true | ||
# 生成多平台镜像, see https://github.com/docker-library/bashbrew/blob/v0.1.1/architecture/oci-platform.go | ||
platforms: | | ||
linux/386 | ||
linux/amd64 | ||
linux/arm/v6 | ||
linux/arm/v7 | ||
linux/arm64/v8 | ||
# docker build arg, 注入 APP_NAME/APP_VERSION | ||
build-args: | | ||
APP_NAME=${{ env.APP_NAME }} | ||
APP_VERSION=${{ env.APP_VERSION }} | ||
# 生成两个 docker tag: ${APP_VERSION} 和 latest | ||
tags: | | ||
${{ env.DOCKERHUB_REPO }}:latest | ||
${{ env.DOCKERHUB_REPO }}:${{ env.APP_VERSION }} |