Build Image #30
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| --- | |
| name: build-centos-image | |
| on: | |
| pull_request: | |
| branches: | |
| - main | |
| schedule: | |
| - cron: '05 10 * * *' # 10:05am UTC everyday | |
| push: | |
| branches: | |
| - main | |
| paths-ignore: | |
| - '**/README.md' | |
| workflow_dispatch: | |
| env: | |
| IMAGE_DESC: "CentOS Stream-based images" | |
| IMAGE_REGISTRY: "ghcr.io/${{ github.repository_owner }}" | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref || github.run_id }}-${{ inputs.brand_name}}-${{ inputs.stream_name }} | |
| cancel-in-progress: true | |
| jobs: | |
| build_push: | |
| 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: Install Just | |
| shell: bash | |
| run: | | |
| set -eoux pipefail | |
| JUST_VERSION=$(curl -L https://api.github.com/repos/casey/just/releases/latest | jq -r '.tag_name') | |
| curl -sSLO https://github.com/casey/just/releases/download/${JUST_VERSION}/just-${JUST_VERSION}-x86_64-unknown-linux-musl.tar.gz | |
| tar -zxvf just-${JUST_VERSION}-x86_64-unknown-linux-musl.tar.gz -C /tmp just | |
| sudo mv /tmp/just /usr/local/bin/just | |
| rm -f just-${JUST_VERSION}-x86_64-unknown-linux-musl.tar.gz | |
| - name: Check Just Syntax | |
| shell: bash | |
| run: | | |
| just check | |
| - name: Image Name | |
| shell: bash | |
| run: | | |
| IMAGE_NAME="$(just image_name)" | |
| echo "IMAGE_NAME=${IMAGE_NAME}" >> $GITHUB_ENV | |
| - name: Default Tag | |
| shell: bash | |
| run: | | |
| DEFAULT_TAG="$(just generate-default-tag)" | |
| echo "Default Tag: ${DEFAULT_TAG}" | |
| echo "DEFAULT_TAG=${DEFAULT_TAG}" >> $GITHUB_ENV | |
| - name: Maximize build space | |
| uses: ublue-os/remove-unwanted-software@v7 | |
| with: | |
| remove-codeql: true | |
| - name: Build Image | |
| id: build-image | |
| shell: bash | |
| run: | | |
| just build | |
| - name: Generate tags | |
| id: generate-tags | |
| shell: bash | |
| run: | | |
| alias_tags="$(just generate-build-tags \ | |
| "latest" \ | |
| "1" \ | |
| "$(podman inspect ${{ env.IMAGE_NAME }}:${{ env.DEFAULT_TAG }} | jq -r '.[].Config.Labels["org.opencontainers.image.version"]')" \ | |
| "${{ github.event_name }}" \ | |
| "${{ github.event.number }}")" | |
| echo "Tags for this Action..." | |
| echo "$alias_tags" | |
| echo "alias_tags=${alias_tags}" >> $GITHUB_OUTPUT | |
| # Tag Images | |
| - name: Tag Images | |
| shell: bash | |
| run: | | |
| set -eoux pipefail | |
| just tag-images "${{ env.IMAGE_NAME }}" \ | |
| "${{ env.DEFAULT_TAG }}" \ | |
| "${{ steps.generate-tags.outputs.alias_tags }}" | |
| # 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 }} | |
| - name: Login to GitHub Container Registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Push to GHCR | |
| id: push | |
| if: github.event_name != 'pull_request' | |
| uses: Wandalen/wretry.action@ffdd254f4eaf1562b8a2c66aeaa37f1ff2231179 # v3.7.3 | |
| with: | |
| attempt_limit: 3 | |
| attempt_delay: 15000 | |
| command: | | |
| set -euox pipefail | |
| for tag in ${{ steps.generate-tags.outputs.alias_tags }}; do | |
| podman push ${{ env.IMAGE_NAME }}:${tag} ${{ steps.registry_case.outputs.lowercase }}/${{ env.IMAGE_NAME }}:${tag} | |
| done | |
| digest=$(skopeo inspect docker://${{ steps.registry_case.outputs.lowercase }}/${{ env.IMAGE_NAME }}:${{ env.DEFAULT_TAG }} --format '{{.Digest}}') | |
| echo "digest=${digest}" >> $GITHUB_OUTPUT | |
| - name: Install Cosign | |
| 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.outputs && fromJSON(steps.push.outputs.outputs).digest }} | |
| COSIGN_EXPERIMENTAL: false | |
| COSIGN_PRIVATE_KEY: ${{ secrets.SIGNING_SECRET }} |