fix

Author: sanderegg

.github/workflows/_reusable-build-images.yml

@@ -19,29 +19,11 @@ on:
         required: true
         type: string
         description: "Runner OS to use"
-    outputs:
-      backend-artifact-name:
-        description: "Name of the backend artifact"
-        value: ${{ jobs.build-test-images.outputs.backend-artifact-name }}
-      frontend-artifact-name:
-        description: "Name of the frontend artifact"
-        value: ${{ jobs.build-test-images.outputs.frontend-artifact-name }}
 
 jobs:
   build-test-images:
-    strategy:
-      matrix:
-        type: [backend, frontend]
-        exclude:
-          - type: backend
-            condition: ${{ !inputs.build-backend }}
-          - type: frontend
-            condition: ${{ !inputs.build-frontend }}
     timeout-minutes: 30
     runs-on: ${{ inputs.os }}
-    outputs:
-      backend-artifact-name: ${{ matrix.type == 'backend' && format('docker-buildx-images-{0}-{1}-backend', runner.os, github.sha) || '' }}
-      frontend-artifact-name: ${{ matrix.type == 'frontend' && format('docker-buildx-images-{0}-{1}-frontend', runner.os, github.sha) || '' }}
     steps:
       - uses: actions/checkout@v4
       - name: setup docker buildx
@@ -53,17 +35,27 @@ jobs:
         uses: crazy-max/ghaction-github-runtime@v3
       - name: show system environs
         run: ./ci/helpers/show_system_versions.bash
-      - name: build images
+      - name: build backend images
+        if: ${{ inputs.build-backend }}
         run: |
           export DOCKER_IMAGE_TAG=$(exec ci/helpers/build_docker_image_tag.bash)
           mkdir --parents /${{ runner.temp }}/build
-          if [ "${{ matrix.type }}" = "backend" ]; then
-            make build local-dest=/${{ runner.temp }}/build exclude=static-webserver
-          else
-            make build local-dest=/${{ runner.temp }}/build target=static-webserver
-          fi
-      - name: upload build artifacts
+          make build local-dest=/${{ runner.temp }}/build exclude=static-webserver
+      - name: build frontend images
+        if: ${{ inputs.build-frontend }}
+        run: |
+          export DOCKER_IMAGE_TAG=$(exec ci/helpers/build_docker_image_tag.bash)
+          mkdir --parents /${{ runner.temp }}/build
+          make build local-dest=/${{ runner.temp }}/build target=static-webserver
+      - name: upload backend artifacts
+        if: ${{ inputs.build-backend }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: docker-buildx-images-${{ runner.os }}-${{ github.sha }}-backend
+          path: /${{ runner.temp }}/build
+      - name: upload frontend artifacts
+        if: ${{ inputs.build-frontend }}
         uses: actions/upload-artifact@v4
         with:
-          name: docker-buildx-images-${{ runner.os }}-${{ github.sha }}-${{ matrix.type }}
+          name: docker-buildx-images-${{ runner.os }}-${{ github.sha }}-frontend
           path: /${{ runner.temp }}/build