使用GitHub Action构建全平台docker镜像

2021-10-3

前言

GitHub Action这个工具实在是太方便了，不仅速度快，配置简单，还能够方便的在没有真机的情况下制作全平台的docker image

教程

GitHub Action的前期配置请参考我这篇博客:https://vps.la/2021/10/03/%e4%bd%bf%e7%94%a8github-action%e6%9e%84%e5%bb%baimage%e6%8e%a8%e9%80%81docker-hub/

我选用的是https://github.com/ilteoood/docker_buildx 的workflow，可以非常方便的配置各项参数

下面以我的这个配置文件举例

Code example


name: Build Amd64 Image
on:
  release:
    types: [published]
jobs:
  build:
      runs-on: ubuntu-latest
      name: Build image job
      steps:
          - name: Checkout master
            uses: actions/checkout@master
          - name: Build and publish image
            uses: ilteoood/docker_buildx@master
            with:
              publish: true
              imageName: 你的docker id/你的镜像名
              platform: linux/amd64,linux/arm64,linux/arm/v7 # 你准备构建的镜像平台
              tag: latest # 默认latest，可以针对平台，修改tag
              dockerHubUser: ${{ secrets.DOCKER_USERNAME }} # docker hub userid
              dockerHubPassword: ${{ secrets.DOCKER_PASSWORD }} # docker hub password

Code example
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20	`name: Build Amd64 Image` `on:` `release:` `types: [published]` `jobs:` `build:` `runs-on: ubuntu-latest` `name: Build image job` `steps:` `- name: Checkout master` `uses: actions/checkout@master` `- name: Build and publish image` `uses: ilteoood/docker_buildx@master` `with:` `publish:` `true` `imageName: 你的docker id/你的镜像名` `platform: linux/amd64,linux/arm64,linux/arm/v7 # 你准备构建的镜像平台` `tag: latest # 默认latest，可以针对平台，修改tag` `dockerHubUser: ${{ secrets.DOCKER_USERNAME }} # docker hub userid` `dockerHubPassword: ${{ secrets.DOCKER_PASSWORD }} # docker hub password`

platform支持：linux/amd64,linux/arm64,linux/arm/v7

crazy-max/ghaction-docker-buildx

再举例一个比较复杂的，crazy-max/ghaction-docker-buildx的workflow比较复杂，使用这个的一般都是大项目，参数很多，大家可以参照我上面的内容来理解

Code example


name: Build Image
on:
  push:
    branches:
      - 'master'
    paths-ignore:
      - "README.md"
jobs:
  buildx:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v1
      - name: Dockerhub login
        env:
          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
        run: |
          echo "${DOCKER_PASSWORD}" | docker login --username ${DOCKER_USERNAME} --password-stdin
      - name: Set up Docker Buildx
        id: buildx
        uses: crazy-max/ghaction-docker-buildx@v1
        with:
          buildx-version: latest
      - name: Build dockerfile (with push)
        env:
          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
        run: |
          docker buildx build 
          --platform=linux/amd64,linux/arm/v7,linux/arm64 
          --output "type=image,push=true" 
          --file ./Dockerfile . 
          --tag superng6/aria2:latest

Code example
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35	`name: Build Image` `on:` `push:` `branches:` `- 'master'` `paths-ignore:` `- "README.md"` `jobs:` `buildx:` `runs-on: ubuntu-latest` `steps:` `- name: Checkout` `uses: actions/checkout@v1` `- name: Dockerhub login` `env:` `DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}` `DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}` `run: \|` `echo "${DOCKER_PASSWORD}" \| docker login --username ${DOCKER_USERNAME} --password-stdin` `- name: Set up Docker Buildx` `id: buildx` `uses: crazy-max/ghaction-docker-buildx@v1` `with:` `buildx-version: latest` `- name: Build dockerfile (with push)` `env:` `DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}` `run: \|` `docker buildx build` `--platform=linux/amd64,linux/arm/v7,linux/arm64` `--output "type=image,push=true"` `--file ./Dockerfile .` `--tag superng6/aria2:latest`