GHActions: use the same TAG for the container and other artifacts

Author: schuellerf

.github/workflows/build.yaml

@@ -1,4 +1,4 @@
-name: Build and Push Container Image
+name: Build and Push Container Image and Release Artifacts
 
 on:  # yamllint disable-line rule:truthy
   push:
@@ -14,6 +14,9 @@ jobs:
       packages: write
       contents: read
 
+    outputs:
+      tag: ${{ steps.tag.outputs.tag }}
+
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -42,26 +45,21 @@ jobs:
 
   build-release-artifacts:
     runs-on: ubuntu-latest
+    needs: build-image
     permissions:
       contents: write
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Generate tag
-        id: tag
-        run: |
-          TAG=$(date +%Y%m%d-%H%M%S)-${GITHUB_SHA::8}
-          echo "tag=$TAG" >> $GITHUB_OUTPUT
-
       - name: Build claude extension
         env:
-          TAG: ${{ steps.tag.outputs.tag }}
+          TAG: ${{ needs.build-image.outputs.tag }}
         run: make build-claude-extension
 
       - name: Create release with assets
         env:
-          TAG: ${{ steps.tag.outputs.tag }}
+          TAG: ${{ needs.build-image.outputs.tag }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           gh release create "$TAG" \