构建lite镜像 workflow (ChineseSubFinder/ChineseSubFinder)

The 构建lite镜像 workflow from ChineseSubFinder/ChineseSubFinder, explained and optimized by Latchkey.

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Source: ChineseSubFinder/ChineseSubFinder.github/workflows/build-lite-image.ymlLicense MITView source

What it does

This is the 构建lite镜像 workflow from the ChineseSubFinder/ChineseSubFinder repository, a real project running GitHub Actions. It is shown here with attribution under its MIT license.

Below, Latchkey shows a faster, safer version produced by its optimization engine.

The workflow

workflow (.yml)

name: 构建lite镜像
on:
  push:
    tags:
      - v*.*.*
      - v*.*-Beta*
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    if: "!contains(github.ref, 'ExeBeta')"
    name: 构建lite镜像
    steps:
      - name: Checkout
        uses: actions/checkout@master

      - name: Prepare
        id: prepare
        run: |
          echo "::set-output name=version::${GITHUB_REF:10}"
          echo "version=${GITHUB_REF:10}"

      - name: Set Up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set Up Buildx
        uses: docker/setup-buildx-action@v2

      - name: Login DockerHub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Go Cross Build
        working-directory: docker
        run: |
          docker run --rm \
            -e VERSION=${{ steps.prepare.outputs.version }} \
            -e BASEKEY=${{ secrets.BASEKEY }} \
            -e AESKEY16=${{ secrets.AESKEY16 }} \
            -e AESIV16=${{ secrets.AESIV16 }} \
            -v $(pwd)/go:/root/go \
            -v $(pwd)/lite-make.sh:/init.sh \
            --entrypoint "/init.sh" \
            nevinee/csf-cross-builder

      - name: Docker Buildx Latest Image
        if: "!contains(steps.prepare.outputs.version, 'Beta')"
        uses: docker/build-push-action@v3
        with:
          context: docker
          file: docker/lite-release.Dockerfile
          platforms: |
            linux/386
            linux/amd64
            linux/arm64
            linux/arm/v7
          push: true
          build-args: |
            VERSION=${{ steps.prepare.outputs.version }}
          tags: |
            ${{ secrets.DOCKER_USERNAME }}/chinesesubfinder:${{ steps.prepare.outputs.version }}-lite
            ${{ secrets.DOCKER_USERNAME }}/chinesesubfinder:${{ steps.prepare.outputs.version }}
            ${{ secrets.DOCKER_USERNAME }}/chinesesubfinder:latest-lite
            ${{ secrets.DOCKER_USERNAME }}/chinesesubfinder:latest

      - name: Docker Buildx Beta Image
        if: contains(steps.prepare.outputs.version, 'Beta')
        uses: docker/build-push-action@v3
        with:
          context: docker
          file: docker/lite-release.Dockerfile
          platforms: |
            linux/386
            linux/amd64
            linux/arm64
            linux/arm/v7
          push: true
          build-args: |
            VERSION=${{ steps.prepare.outputs.version }}
          tags: |
            ${{ secrets.DOCKER_USERNAME }}/chinesesubfinder:${{ steps.prepare.outputs.version }}-lite
            ${{ secrets.DOCKER_USERNAME }}/chinesesubfinder:${{ steps.prepare.outputs.version }}

The same workflow, on Latchkey

Removes redundant runs and caps runaway jobs. Added and changed lines are highlighted.

name: 构建lite镜像
on:
  push:
    tags:
      - v*.*.*
      - v*.*-Beta*
  workflow_dispatch:
 
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
 
jobs:
  build:
    timeout-minutes: 30
    runs-on: latchkey-small
    if: "!contains(github.ref, 'ExeBeta')"
    name: 构建lite镜像
    steps:
      - name: Checkout
        uses: actions/checkout@master
 
      - name: Prepare
        id: prepare
        run: |
          echo "::set-output name=version::${GITHUB_REF:10}"
          echo "version=${GITHUB_REF:10}"
 
      - name: Set Up QEMU
        uses: docker/setup-qemu-action@v2
 
      - name: Set Up Buildx
        uses: docker/setup-buildx-action@v2
 
      - name: Login DockerHub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
 
      - name: Go Cross Build
        working-directory: docker
        run: |
          docker run --rm \
            -e VERSION=${{ steps.prepare.outputs.version }} \
            -e BASEKEY=${{ secrets.BASEKEY }} \
            -e AESKEY16=${{ secrets.AESKEY16 }} \
            -e AESIV16=${{ secrets.AESIV16 }} \
            -v $(pwd)/go:/root/go \
            -v $(pwd)/lite-make.sh:/init.sh \
            --entrypoint "/init.sh" \
            nevinee/csf-cross-builder
 
      - name: Docker Buildx Latest Image
        if: "!contains(steps.prepare.outputs.version, 'Beta')"
        uses: docker/build-push-action@v3
        with:
          context: docker
          file: docker/lite-release.Dockerfile
          platforms: |
            linux/386
            linux/amd64
            linux/arm64
            linux/arm/v7
          push: true
          build-args: |
            VERSION=${{ steps.prepare.outputs.version }}
          tags: |
            ${{ secrets.DOCKER_USERNAME }}/chinesesubfinder:${{ steps.prepare.outputs.version }}-lite
            ${{ secrets.DOCKER_USERNAME }}/chinesesubfinder:${{ steps.prepare.outputs.version }}
            ${{ secrets.DOCKER_USERNAME }}/chinesesubfinder:latest-lite
            ${{ secrets.DOCKER_USERNAME }}/chinesesubfinder:latest
 
      - name: Docker Buildx Beta Image
        if: contains(steps.prepare.outputs.version, 'Beta')
        uses: docker/build-push-action@v3
        with:
          context: docker
          file: docker/lite-release.Dockerfile
          platforms: |
            linux/386
            linux/amd64
            linux/arm64
            linux/arm/v7
          push: true
          build-args: |
            VERSION=${{ steps.prepare.outputs.version }}
          tags: |
            ${{ secrets.DOCKER_USERNAME }}/chinesesubfinder:${{ steps.prepare.outputs.version }}-lite
            ${{ secrets.DOCKER_USERNAME }}/chinesesubfinder:${{ steps.prepare.outputs.version }}

What changed

Run on Latchkey managed runners with one line (runs-on), which apply the fixes below automatically and self-heal transient failures. This example uses latchkey-small; pick the runner size that fits the job.
Cancel superseded runs when a branch or PR gets a newer push.
Add a job timeout so a hung step cannot burn hours of runner time.

4 third-party actions are referenced by a movable tag. Pin them to the commit SHA (Latchkey resolves and applies this automatically) so a repointed tag cannot change what runs.

What Latchkey heals here

This workflow has steps that commonly fail on transient issues (network, registries, flaky browsers). On Latchkey managed runners they are detected, retried, and self-healed instead of failing your build:

Container pulls and builds

This workflow runs 1 job per trigger. On Latchkey the same minutes cost up to 58% less than GitHub-hosted, with zero queue time.

Actions used in this workflow

actions/checkout docker/setup-qemu-action docker/setup-buildx-action docker/login-action docker/build-push-action