stub/.github/workflows/build.yaml at master · muak-os/stub · GitHub

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name: Build Stub

on:
  push:
    tags:
      - "v[0-9]+.*"
  workflow_dispatch:
    inputs:
      latest:
        description: "Tag the image as latest"
        required: false
        type: boolean
        default: false
      tag:
        description: "Tag to build (defaults to current commit)"
        required: false
        type: string

jobs:
  build:
    permissions:
      contents: read
      packages: write
    strategy:
      fail-fast: false
      matrix:
        arch: [amd64, arm64]
        include:
          - arch: amd64
            runner: ubuntu-latest
          - arch: arm64
            runner: ubuntu-24.04-arm
    runs-on: ${{ matrix.runner }}
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - uses: docker/setup-buildx-action@v4
        id: buildx

      - uses: taiki-e/install-action@just

      - uses: docker/login-action@v4
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Determine tag
        id: tag
        run: |
          if [[ -n "${{ inputs.tag }}" ]]; then
            echo "tag=${{ inputs.tag }}" >> "$GITHUB_OUTPUT"
          else
            echo "tag=$(git describe --tag --always --dirty --match v[0-9]* 2>/dev/null || echo dev)" >> "$GITHUB_OUTPUT"
          fi

      - name: Build stub (${{ matrix.arch }})
        run: |
          CONTAINER_RUNTIME=docker \
          ARCH=${{ matrix.arch }} \
          PUSH=true \
          TAG=ci-${{ matrix.arch }} \
          just oci

  manifest:
    name: Combine multi-arch manifest
    needs: build
    permissions:
      contents: read
      packages: write
    runs-on: ubuntu-latest
    env:
      CONTAINER_RUNTIME: docker
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - uses: taiki-e/install-action@just

      - name: Determine tag
        id: tag
        run: |
          if [[ -n "${{ inputs.tag }}" ]]; then
            echo "tag=${{ inputs.tag }}" >> "$GITHUB_OUTPUT"
          else
            echo "tag=$(git describe --tag --always --dirty --match v[0-9]* 2>/dev/null || echo dev)" >> "$GITHUB_OUTPUT"
          fi

      - name: Create multi-arch manifest (${{ steps.tag.outputs.tag }})
        env:
          TAG: ${{ steps.tag.outputs.tag }}
          LATEST: ${{ startsWith(github.ref, 'refs/tags/') || (github.event_name == 'workflow_dispatch' && inputs.latest) }}
          KOCI_REGISTRY_USERNAME: ${{ github.actor }}
          KOCI_REGISTRY_PASSWORD: ${{ secrets.GITHUB_TOKEN }}
        run: |
          just merge amd64=ci-amd64 arm64=ci-arm64

      - name: Annotate image sizes (${{ steps.tag.outputs.tag }})
        env:
          TAG: ${{ steps.tag.outputs.tag }}
          KOCI_REGISTRY_USERNAME: ${{ github.actor }}
          KOCI_REGISTRY_PASSWORD: ${{ secrets.GITHUB_TOKEN }}
        run: |
          just annotate

      - name: Annotate image sizes (latest)
        if: ${{ startsWith(github.ref, 'refs/tags/') || (github.event_name == 'workflow_dispatch' && inputs.latest) }}
        env:
          TAG: latest
          KOCI_REGISTRY_USERNAME: ${{ github.actor }}
          KOCI_REGISTRY_PASSWORD: ${{ secrets.GITHUB_TOKEN }}
        run: |
          just annotate

      - name: Build summary
        run: |
          echo "### Multi-arch manifest created" >> "$GITHUB_STEP_SUMMARY"
          echo "- **Tag:** \`stub:${{ steps.tag.outputs.tag }}\`" >> "$GITHUB_STEP_SUMMARY"
          if [[ "${{ startsWith(github.ref, 'refs/tags/') || (github.event_name == 'workflow_dispatch' && inputs.latest) }}" == "true" ]]; then
            echo "- **Latest:** \`stub:latest\`" >> "$GITHUB_STEP_SUMMARY"
          fi