feat: adds image build, publish and sign #1
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| name: Build and Sign Image | |
| on: | |
| push: | |
| branches: [ main ] | |
| pull_request: | |
| branches: [ main ] | |
| jobs: | |
| image-build-and-publish: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: write | |
| packages: write | |
| env: | |
| BASE_REPO: "ghcr.io/stacklok/vibetool" | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Set up Go | |
| uses: actions/setup-go@v5 | |
| with: | |
| go-version: '1.23' | |
| - uses: ko-build/setup-ko@d982fec422852203cfb2053a8ec6ad302280d04d # v0.8 | |
| with: | |
| version: v0.16.0 | |
| - name: Compute version number | |
| id: version-string | |
| run: | | |
| DATE="$(date +%Y%m%d)" | |
| COMMIT="$(git rev-parse --short HEAD)" | |
| echo "tag=0.$DATE.$GITHUB_RUN_NUMBER+ref.$COMMIT" >> "$GITHUB_OUTPUT" | |
| - name: Login to GitHub Container Registry | |
| uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 #[email protected] | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Install Cosign | |
| uses: sigstore/cosign-installer@d7d6bc7722e3daa8354c50bcb52f4837da5e9b6a # v3.8.1 | |
| - name: Setup KO | |
| uses: ko-build/setup-ko@d982fec422852203cfb2053a8ec6ad302280d04d # v0.8 | |
| with: | |
| version: v0.16.0 | |
| - name: Build and Push Image to GHCR | |
| run: | | |
| ko build --platform=linux/amd64,linux/arm64 --push=false ./cmd/vibetool \ | |
| --image-label=org.opencontainers.image.source=https://github.com/stacklok/vibetool,org.opencontainers.image.title="Vibetool",org.opencontainers.image.vendor=Stacklok | |
| env: | |
| KO_DOCKER_REPO: "$BASE_REPO" | |
| - name: Sign Image with Cosign | |
| # This step uses the identity token to provision an ephemeral certificate | |
| # against the sigstore community Fulcio instance. | |
| run: | | |
| TAG=$(echo "${{ steps.version-string.outputs.tag }}" | sed 's/+/_/g') | |
| # Sign the ko image | |
| cosign sign --yes $BASE_REPO:$TAG |