.gitea/workflows/redhat_build.yml aktualisiert

.gitea/workflows/redhat_build.yml

@@ -1,15 +1,16 @@
-name: RHEL Build container image
+name: Build container image
 
 on:
-  # pull_request:
-  #   branches:
-  #     - main
-  schedule:
-    - cron: '05 12 * * 2,5'
+ # pull_request:
+   # branches:
+    #  - main
+ # schedule:
+  #  - cron: '05 12 * * 2,5'
   workflow_dispatch:
 
 env:
   IMAGE_DESC: "Custom Fedora bootc image"
+  IMAGE_NAME: "${{ github.event.repository.name }}"
   DEFAULT_TAG: "stable"
 
 concurrency:
@@ -27,21 +28,17 @@ jobs:
       id-token: write
 
     steps:
-      # 1. Gitea/OCI-Umgebungsvariablen vorbereiten
       - name: Prepare environment
         run: |
-          # Extrahiert den Domain-Host aus der Gitea-URL
+          # Extrahiert die reine Domain/Host aus der Gitea-URL
           REGISTRY_HOST=$(echo "${{ github.server_url }}" | awk -F/ '{print $3}')
-          OWNER_LOWER=$(echo "${{ github.repository_owner }}" | tr '[:upper:]' '[:lower:]')
-          
-          # Extrahiert den Repository-Namen sicher
-          REPO_NAME=$(echo "${{ github.repository }}" | cut -d'/' -f2 | tr '[:upper:]' '[:lower:]')
+          OWNER_LOWER="${{ github.repository_owner }}"
+          NAME_LOWER="${{ env.IMAGE_NAME }}"
 
           echo "REGISTRY_HOST=${REGISTRY_HOST}" >> ${GITHUB_ENV}
-          echo "IMAGE_REGISTRY=${REGISTRY_HOST}/${OWNER_LOWER}" >> ${GITHUB_ENV}
-          echo "IMAGE_NAME=${REPO_NAME}" >> ${GITHUB_ENV}
+          echo "IMAGE_REGISTRY=${REGISTRY_HOST}/${OWNER_LOWER,,}" >> ${GITHUB_ENV}
+          echo "IMAGE_NAME=${NAME_LOWER,,}" >> ${GITHUB_ENV}
 
-      # 2. Tag-Namen & Branch-Sanitizing
       - name: Determine image tag
         run: |
           BRANCH="${GITHUB_REF_NAME}"
@@ -54,11 +51,12 @@ jobs:
             echo "IS_TEST_BUILD=true" >> ${GITHUB_ENV}
           fi
 
-      # 3. Repository auschecken
-      - name: Checkout repository
+      - name: Checkout
         uses: actions/checkout@v7.0.1
 
-      # 4. Metadata & OCI-Labels erzeugen
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v4.2.0
+
       - name: Image Metadata
         id: metadata
         uses: docker/metadata-action@v6.2.0
@@ -78,53 +76,45 @@ jobs:
             org.opencontainers.image.title=${{ env.IMAGE_NAME }}
             org.opencontainers.image.url=${{ github.server_url }}/${{ github.repository }}
             org.opencontainers.image.vendor=${{ github.repository_owner }}
-            org.opencontainers.image.version=${{ env.IMAGE_TAG }}
+            org.opencontainers.image.version=${{ env.IMAGE_TAG }}.{{date 'YYYYMMDD'}}
             containers.bootc=1
             ostree.bootable=1
 
-      - name: Install Buildah
-        run: |
-          sudo apt-get update && sudo apt-get install -y buildah fuse-overlayfs
-          
-      # 5. Image mit Buildah bauen (sudo + chroot + Array)
-      - name: Build Image with Buildah
-        run: |
-          # Metadata-Labels sauber in ein Bash-Array einlesen (schützt Leerzeichen)
-          BUILD_ARGS=()
-          while IFS= read -r line; do
-            if [ -n "$line" ]; then
-              BUILD_ARGS+=("--label" "$line")
-            fi
-          done <<< "${{ steps.metadata.outputs.labels }}"
-
-          # Kombiniert: sudo + --isolation chroot
-          sudo buildah bud \
-            --isolation chroot \
-            --format oci \
-            "${BUILD_ARGS[@]}" \
-            -t "${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }}" \
-            -f ./Containerfile .
-
-      # 6. In lokales OCI-Verzeichnis exportieren
-      - name: Export Image to OCI Layout
-        run: |
-          sudo buildah push ${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }} oci:./oci-image
-          # Rechte auf den Export-Ordner für nachfolgende Runner-Schritte freigeben
-          sudo chown -R $(id -u):$(id -g) ./oci-image
-          
-      # 7. Chunkah via Project Bluefin Action ausführen
-      - name: Process OCI Image with Chunkah
-        uses: projectbluefin/actions/bootc-build/chunka@v1
+      # 1. Buildx baut das Image mit Registry-Cache und exportiert ein lokaes OCI-Archiv
+      - name: Build Image to OCI Archive (Docker Buildx)
+        uses: docker/build-push-action@v7.3.0
+        id: build_image
         with:
-          target: ./oci-image
+          context: .
+          file: ./Containerfile
+          tags: ${{ steps.metadata.outputs.tags }}
+          labels: ${{ steps.metadata.outputs.labels }}
+          outputs: type=oci,dest=./oci-image.tar
+          cache-from: type=registry,ref=${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache
+          cache-to: type=registry,ref=${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache,mode=max
 
-      # 8. Skopeo nativ installieren (100% Gitea-act_runner kompatibel)
+      # 2. OCI-Archiv entpacken
+      - name: Extract OCI Layout
+        run: |
+          mkdir -p ./oci-image
+          tar -xf ./oci-image.tar -C ./oci-image
+          rm ./oci-image.tar
+
+      # 3. OCI-Image mit Chunkah verarbeiten
+      - name: Process OCI Image with Chunkah
+        uses: projectbluefin/actions/bootc-build/chunka@main
+        with:
+          source-image: "oci:./oci-image"
+
+      # 4. Skopeo nativ installieren
       - name: Install Skopeo
+        if: github.event_name != 'pull_request'
         run: |
           sudo apt-get update && sudo apt-get install -y skopeo
 
-      # 9. Gechunketes Image für ALLE Tags pushen & Manifest-Digest erfassen
-      - name: Push Chunked Image to Registry
+      # 5. Gechunketes Image mit Skopeo pushen & Digest erfassen
+      - name: Push Chunked Image via Skopeo
+        if: github.event_name != 'pull_request'
         run: |
           echo "${{ secrets.REGISTRY }}" | skopeo login "${{ env.REGISTRY_HOST }}" -u "${{ github.repository_owner }}" --password-stdin
 
@@ -136,17 +126,15 @@ jobs:
               oci:./oci-image "docker://${TAG_REF}"
           done
 
-          # Speichere den exakten Manifest-Digest für Cosign
           echo "IMAGE_DIGEST=$(cat /tmp/digest.txt)" >> ${GITHUB_ENV}
 
-      # 10. Cosign installieren
       - name: Install Cosign
-        if: env.IS_TEST_BUILD == 'false'
+        if: github.event_name != 'pull_request' && env.IS_TEST_BUILD == 'false'
         uses: sigstore/cosign-installer@v4.1.2
 
-      # 11. Container Image signieren
+      # 6. Container Image signieren (nutzt direkt den von Skopeo erzeugten Digest)
       - name: Sign container image
-        if: env.IS_TEST_BUILD == 'false'
+        if: github.event_name != 'pull_request' && env.IS_TEST_BUILD == 'false'
         env:
           COSIGN_PRIVATE_KEY: ${{ secrets.SIGNING_SECRET }}
           COSIGN_PASSWORD: ""
@@ -159,13 +147,14 @@ jobs:
           cosign sign -y \
             --key env://COSIGN_PRIVATE_KEY \
             --recursive \
+            --use-signing-config=false \
+            --new-bundle-format=false \
             --registry-referrers-mode=legacy \
             "${IMAGE_REF}"
           
-      # 12. Runner-Speicher aufräumen
       - name: Post-Build Cleanup
         if: always()
         run: |
-          echo "Bereinige temporäre Dateien und Buildah-Storage..."
+          echo "Räume temporäre Dateien und Buildx-Cache auf..."
           rm -rf ./oci-image /tmp/digest.txt || true
-          sudo buildah rmi --all --force || true
+          docker buildx prune -a -f || true