build-ublue #1145
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| name: build-ublue | |
| on: | |
| pull_request: | |
| merge_group: | |
| schedule: | |
| - cron: '15 9 * * 1' # 9:15 UTC weekly on Monday | |
| workflow_dispatch: | |
| env: | |
| IMAGE_NAME: config | |
| IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }} | |
| jobs: | |
| push-ghcr: | |
| name: Build and push image | |
| runs-on: ubuntu-24.04 | |
| permissions: | |
| contents: read | |
| packages: write | |
| id-token: write | |
| steps: | |
| # Checkout push-to-registry action GitHub repository | |
| - name: Checkout Push to Registry action | |
| uses: actions/checkout@v4 | |
| - name: Generate tags | |
| id: generate-tags | |
| shell: bash | |
| run: | | |
| echo "sha_short=${GITHUB_SHA::7}" >> $GITHUB_OUTPUT | |
| alias_tags=() | |
| # Only perform the follow code when the action is spawned from a Pull Request | |
| if [[ "${{ github.event_name }}" == "pull_request" ]]; then | |
| alias_tags+=("pr-${{ github.event.number }}") | |
| else | |
| # The following is run when the timer is triggered or a merge/push to main | |
| echo "date=$(date +%Y%m%d)" >> $GITHUB_OUTPUT | |
| alias_tags+=("latest") | |
| fi | |
| echo "alias_tags=${alias_tags[*]}" >> $GITHUB_OUTPUT | |
| - name: Check just syntax | |
| id: check_just_syntax | |
| uses: ublue-os/just-action@v1 | |
| # Build image using Buildah action | |
| - name: Build Image | |
| id: build_image | |
| uses: redhat-actions/buildah-build@v2 | |
| with: | |
| containerfiles: | | |
| ./Containerfile | |
| image: ${{ env.IMAGE_NAME }} | |
| tags: | | |
| ${{ steps.generate-tags.outputs.alias_tags }} | |
| ${{ steps.generate-tags.outputs.date }} | |
| ${{ steps.generate-tags.outputs.sha_short }} | |
| oci: true | |
| # Workaround bug where capital letters in your GitHub username make it impossible to push to GHCR. | |
| # https://github.com/macbre/push-to-ghcr/issues/12 | |
| - name: Lowercase Registry | |
| id: registry_case | |
| uses: ASzc/change-string-case-action@v6 | |
| with: | |
| string: ${{ env.IMAGE_REGISTRY }} | |
| # Push the image to GHCR (Image Registry) | |
| - name: Push To GHCR | |
| uses: redhat-actions/push-to-registry@v2 | |
| id: push | |
| if: github.event_name != 'pull_request' | |
| env: | |
| REGISTRY_USER: ${{ github.actor }} | |
| REGISTRY_PASSWORD: ${{ github.token }} | |
| with: | |
| image: ${{ steps.build_image.outputs.image }} | |
| tags: ${{ steps.build_image.outputs.tags }} | |
| registry: ${{ steps.registry_case.outputs.lowercase }} | |
| username: ${{ env.REGISTRY_USER }} | |
| password: ${{ env.REGISTRY_PASSWORD }} | |
| - name: Login to GitHub Container Registry | |
| uses: docker/login-action@v3 | |
| if: github.event_name != 'pull_request' | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| # Sign container | |
| - uses: sigstore/[email protected] | |
| if: github.event_name != 'pull_request' | |
| - name: Sign container image | |
| if: github.event_name != 'pull_request' | |
| run: | | |
| cosign sign -y --key env://COSIGN_PRIVATE_KEY ${{ steps.registry_case.outputs.lowercase }}/${{ env.IMAGE_NAME }}@${TAGS} | |
| env: | |
| TAGS: ${{ steps.push.outputs.digest }} | |
| COSIGN_EXPERIMENTAL: false | |
| COSIGN_PRIVATE_KEY: ${{ secrets.SIGNING_SECRET }} | |
| - name: Echo outputs | |
| if: github.event_name != 'pull_request' | |
| run: | | |
| echo "${{ toJSON(steps.push.outputs) }}" |