kubesolo/.github/workflows/build-pause-image.yaml at develop · nirvati/kubesolo · GitHub

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name: pause-image

on:
  workflow_dispatch:

env:
  REGISTRY: docker.io
  IMAGE_NAME: portainer/pause

jobs:
  build-pause:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - goarch: amd64
            gcc: x86_64-linux-gnu-gcc
          - goarch: arm64
            gcc: aarch64-linux-gnu-gcc
          - goarch: arm
            gcc: arm-linux-gnueabihf-gcc
          - goarch: riscv64
            gcc: riscv64-linux-gnu-gcc
    permissions:
      contents: read

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Fetch Kubernetes pause source
        run: |
          mkdir -p /tmp/k8s-pause
          cd /tmp/k8s-pause
          git init
          git remote add origin https://github.com/kubernetes/kubernetes.git
          git config core.sparseCheckout true
          echo "build/pause/*" > .git/info/sparse-checkout
          git pull --depth=1 origin master
          cp -r build/pause ${{ github.workspace }}/pause-build

      - name: Install cross-compilers
        run: sudo make install-cross-compilers

      - name: Build pause binary
        run: |
          cd ${{ github.workspace }}/pause-build
          mkdir -p bin
          ${{ matrix.gcc }} -Os -Wall -Werror -static -DVERSION=latest \
            -o bin/pause-linux-${{ matrix.goarch }} linux/pause.c

          # Strip binary to reduce size
          case "${{ matrix.goarch }}" in
            amd64)   x86_64-linux-gnu-strip bin/pause-linux-${{ matrix.goarch }} ;;
            arm64)   aarch64-linux-gnu-strip bin/pause-linux-${{ matrix.goarch }} ;;
            arm)     arm-linux-gnueabihf-strip bin/pause-linux-${{ matrix.goarch }} ;;
            riscv64) riscv64-linux-gnu-strip bin/pause-linux-${{ matrix.goarch }} ;;
          esac

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build and push image
        uses: docker/build-push-action@v6.7.0
        with:
          context: ./pause-build
          platforms: linux/${{ matrix.goarch }}
          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:linux-${{ matrix.goarch }}
          push: true
          cache-from: type=gha
          cache-to: type=gha,mode=max
          outputs: type=registry
          build-args: |
            BASE=scratch
            ARCH=${{ matrix.goarch }}

  create-manifest:
    needs: build-pause
    runs-on: ubuntu-latest
    permissions:
      contents: read

    steps:
      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Create and push multi-arch manifest
        run: |
          docker manifest create ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest \
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:linux-amd64 \
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:linux-arm64 \
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:linux-arm \
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:linux-riscv64
          docker manifest push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest