120 lines
4.4 KiB
YAML
120 lines
4.4 KiB
YAML
name: Build container image
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on:
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pull_request:
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branches:
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- main
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schedule:
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- cron: '05 12 * * 2,5'
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workflow_dispatch:
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env:
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IMAGE_DESC: "Custom Fedora bootc image"
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IMAGE_NAME: "${{ github.event.repository.name }}"
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DEFAULT_TAG: "stable"
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concurrency:
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group: ${{ github.workflow }}-${{ github.ref || github.run_id }}
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cancel-in-progress: true
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jobs:
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build_push:
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name: Build and push image
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runs-on: ubuntu-24.04
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permissions:
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contents: read
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packages: write
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id-token: write
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steps:
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- name: Prepare environment
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run: |
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REGISTRY_HOST=$(echo "${{ github.server_url }}" | awk -F/ '{print $3}')
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OWNER_LOWER="${{ github.repository_owner }}"
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NAME_LOWER="${{ env.IMAGE_NAME }}"
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echo "REGISTRY_HOST=${REGISTRY_HOST}" >> ${GITHUB_ENV}
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echo "IMAGE_REGISTRY=${REGISTRY_HOST}/${OWNER_LOWER,,}" >> ${GITHUB_ENV}
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echo "IMAGE_NAME=${NAME_LOWER,,}" >> ${GITHUB_ENV}
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- name: Determine image tag
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run: |
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BRANCH="${GITHUB_REF_NAME}"
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if [[ "$BRANCH" == "main" ]]; then
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echo "IMAGE_TAG=${DEFAULT_TAG}" >> ${GITHUB_ENV}
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echo "IS_TEST_BUILD=false" >> ${GITHUB_ENV}
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else
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SANITIZED=$(echo "$BRANCH" | sed 's/[^a-zA-Z0-9._-]/-/g' | head -c 50)
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echo "IMAGE_TAG=test-${SANITIZED}" >> ${GITHUB_ENV}
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echo "IS_TEST_BUILD=true" >> ${GITHUB_ENV}
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fi
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- name: Checkout
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uses: actions/checkout@v6
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v4
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- name: Image Metadata
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id: metadata
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uses: docker/metadata-action@v6
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with:
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images: ${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}
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tags: |
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type=raw,value=${{ env.IMAGE_TAG }}
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type=raw,value=${{ env.IMAGE_TAG }}.{{date 'YYYYMMDD'}},enable=${{ env.IS_TEST_BUILD == 'false' }}
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type=raw,value={{date 'YYYYMMDD'}},enable=${{ env.IS_TEST_BUILD == 'false' }}
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type=sha,enable=${{ github.event_name == 'pull_request' }}
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type=ref,event=pr
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labels: |
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org.opencontainers.image.created={{date 'YYYY-MM-DDTHH:mm:ssZ'}}
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org.opencontainers.image.description=${{ env.IMAGE_DESC }}
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org.opencontainers.image.documentation=${{ github.server_url }}/${{ github.repository }}/raw/commit/${{ github.sha }}/README.md
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org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }}/src/commit/${{ github.sha }}/Containerfile
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org.opencontainers.image.title=${{ env.IMAGE_NAME }}
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org.opencontainers.image.url=${{ github.server_url }}/${{ github.repository }}
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org.opencontainers.image.vendor=${{ github.repository_owner }}
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org.opencontainers.image.version=${{ env.IMAGE_TAG }}.{{date 'YYYYMMDD'}}
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containers.bootc=1
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ostree.bootable=1
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- name: Login to Gitea Container Registry
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if: github.event_name != 'pull_request'
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uses: docker/login-action@v4
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with:
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registry: ${{ env.REGISTRY_HOST }}
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username: ${{ github.repository_owner }}
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password: ${{ secrets.REGISTRY }}
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- name: Build and Push Image (Native OCI via Buildx)
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uses: docker/build-push-action@v7
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id: build_image
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with:
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context: .
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file: ./Containerfile
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push: ${{ github.event_name != 'pull_request' }}
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tags: ${{ steps.metadata.outputs.tags }}
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labels: ${{ steps.metadata.outputs.labels }}
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- name: Sign container image
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if: github.event_name != 'pull_request' && env.IS_TEST_BUILD == 'false'
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uses: sigstore/cosign-sign-action@v3.1.1
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with:
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# Bild-Referenz ohne Tag, da die Action den Digest oder Tag separat trennt
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image-repository: ${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}
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image-tag: ${{ env.IMAGE_TAG }}
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# Authentifizierung für deine Gitea-Registry (wichtig, damit die Action das Image pushen darf)
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registry-username: ${{ github.repository_owner }}
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registry-password: ${{ secrets.REGISTRY }}
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# Deine Keys aus den Secrets geladen
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cosign-private-key: ${{ secrets.SIGNING_SECRET }}
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cosign-password: ""
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# Deine spezifischen Flags für den Gitea/bootc Legacy-Bypass:
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registry-referrers-api: 'legacy'
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cosign-tlog-upload: 'false'
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use-signing-config: 'false'
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