build: use short commit id

.github/workflows/pkg.yml

@@ -19,7 +19,11 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
         with:
-          fetch-depth: 0  # get full history to create short-commit-ids 
+          fetch-depth: 0 # Fetch all history for tags
+
+      - name: Get short commit hash
+        id: short_sha
+        run: echo "SHORT_SHA=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
 
       - name: Log in to the Container registry
         uses: docker/login-action@v2
@@ -35,14 +39,13 @@ jobs:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
           tags: |
             ${{ github.ref == 'refs/heads/master' && 'latest' || '' }}
-            ${{ github.ref_type == 'tag' && github.ref_name || format('{0}-{1}', github.head_ref || github.ref_name, github.sha) }}
+            ${{ github.ref_type == 'tag' && github.ref_name || format('{0}-{1}', github.head_ref || github.ref_name, steps.short_sha.outputs.SHORT_SHA) }}
           labels: |
             org.label-schema.schema-version=1.0
             org.label-schema.vcs-url=${{ github.server_url }}/${{ github.repository }}
             org.label-schema.vcs-ref=${{ github.sha }}
             org.label-schema.build-date=${{ github.event.push.head_commit.timestamp }}
 
-
       - name: Build and push Docker image
         uses: docker/build-push-action@v4
         with: