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Github Action 使用最佳实践 #
Commit 构建 beta 版本镜像 #
仓库根目录下创建 .github/workflows/commit-cicd.yml 文件，用于提交代码触发 github action。
beta 版本的镜像 tag 命名规则：{vx.x.x}-beta-{COMMIT_ID}，例如：v1.0.0-beta-f37cfa2
name: commit-cicd
env:
BASE_VERSION: v1.0.0
on:
push:
branches: [main]
workflow_dispatch:
jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: Set ENV
run: |
echo "VERSION=${BASE_VERSION}-beta-${GITHUB_SHA::7}" >> $GITHUB_ENV
- name: Set up QEMU
uses: docker/setup-qemu-action@v2
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v2
- name: Login to docker hub
uses: docker/login-action@v2
with:
username: poneding
password: ${{ secrets.DOCKER_PASSWORD }}
- name: Build and push
id: docker_build
uses: docker/build-push-action@v3
with:
platforms: linux/amd64,linux/arm64
file: Dockerfile.multiarch
push: true
tags: poneding/demo:${VERSION}
- name: Image digest
run: echo ${{ steps.docker_build.outputs.digest }}
- name: Deploy demo
id: deploy
uses: actions-hub/kubectl@master
env:
KUBE_CONFIG: ${{ secrets.KUBE_CONFIG }}
with:
args: set image deployment/demo demo=poneding/demo:${VERSION}
Release 构建 stable 版本镜像 #
仓库根目录下创建 .github/workflows/release-cicd.yml文件，用于 Release 发布触发 github action。
stable 版本镜像 tag 命名规则：vx.x.x-stable，例如：v1.0.0-stable
name: release-cicd
on:
release:
types: [created]
jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: Set ENV
run: |
echo "VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
- name: Set up QEMU
uses: docker/setup-qemu-action@v2
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v2
- name: Login to docker hub
uses: docker/login-action@v2
with:
username: poneding
password: ${{ secrets.DOCKER_PASSWORD }}
- name: Build and push
id: docker_build
uses: docker/build-push-action@v3
env:
VERSION: ${GITHUB_REF#refs/*/}
with:
platforms: linux/amd64,linux/arm64
file: Dockerfile.multiarch
push: true
tags: poneding/demo:latest,poneding/demo:${VERSION}
- name: Image digest
run: echo ${{ steps.docker_build.outputs.digest }}
- name: Deploy demo
id: deploy
uses: actions-hub/kubectl@master
env:
KUBE_CONFIG: ${{ secrets.KUBE_CONFIG }}
with:
args: set image deployment/demo demo=poneding/demo:${VERSION}
镜像 tag 版本号来自于 git 中创建的 tag，所以如果要发布稳定版本，需要打一个命名为
vx.x.x-stable的 tag，然后 Release 时，选择该 tag 即可。