kubelogin/.github/workflows/docker-publish.yml at main · Azure/kubelogin · GitHub

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name: Docker Build and Publish

on:
  release:
    types: [published]
  workflow_dispatch:
    inputs:
      tag:
        description: 'Docker image tag'
        required: false
        default: 'latest'

permissions:
  contents: read
  packages: write

env:
  REGISTRY: ghcr.io

jobs:
  docker:
    name: Build and Publish Docker Image
    runs-on: ubuntu-latest
    steps:
      - name: Set IMAGE_NAME to lowercase
        run: echo "IMAGE_NAME=$(echo '${{ github.repository }}' | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV

      - name: Check out code
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

      - name: Set up Go
        uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
        with:
          go-version-file: "go.mod"
          cache: false

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3.0.0

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract release tag
        id: extract_tag
        run: |
          if [ "${{ github.event_name }}" = "release" ]; then
            echo "tag=${{ github.event.release.tag_name }}" >> $GITHUB_OUTPUT
          else
            echo "tag=${{ github.event.inputs.tag }}" >> $GITHUB_OUTPUT
          fi

      - name: Build kubelogin binaries for multi-arch
        run: |
          # Build for amd64
          GOOS=linux GOARCH=amd64 CGO_ENABLED=0 GIT_TAG=${{ steps.extract_tag.outputs.tag }} make kubelogin

          # Build for arm64
          GOOS=linux GOARCH=arm64 CGO_ENABLED=0 GIT_TAG=${{ steps.extract_tag.outputs.tag }} make kubelogin

          # Verify binaries were created
          ls -la bin/linux_amd64/kubelogin
          ls -la bin/linux_arm64/kubelogin

          # Test the binaries
          file bin/linux_amd64/kubelogin
          file bin/linux_arm64/kubelogin

      - name: Build and push Docker image
        uses: docker/build-push-action@4a13e500e55cf31b7a5d59a38ab2040ab0f42f56 # v5.1.0
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          build-args: |
            VERSION=${{ steps.extract_tag.outputs.tag }}
          tags: |
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.extract_tag.outputs.tag }}
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
          file: Dockerfile

      - name: Generate Docker image summary
        run: |
          echo "## Docker Image Published" >> $GITHUB_STEP_SUMMARY
          echo "- **Registry**: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}" >> $GITHUB_STEP_SUMMARY
          echo "- **Tag**: ${{ steps.extract_tag.outputs.tag }}" >> $GITHUB_STEP_SUMMARY
          echo "- **Platforms**: linux/amd64, linux/arm64" >> $GITHUB_STEP_SUMMARY