CI, Fix and simplify.

.github/workflows/docker.yml

@@ -57,16 +57,16 @@ jobs:
           # image to tar
           outputs: type=local,dest=./${{ env.OS }}-image.tar
       - name: Image ID Output
-        run: echo "${{ steps.buildx.outputs.imageid }}" > "${{ env.OS }}-image.id"
+        run: echo "${{ steps.buildx.outputs.imageid }}" > "${{ env.OS }}-image-id.txt"
       - name: Upload image id
         uses: actions/upload-artifact@v4
         with:
-          name: ${{ env.OS }}-image-id
-          path: ${{ env.OS }}-image.id
+          name: ${{ env.OS }}-image-id.txt
+          path: ${{ env.OS }}-image-id.txt
       - name: Upload image tar
         uses: actions/upload-artifact@v4
         with:
-          name: ${{ env.OS }}-image
+          name: ${{ env.OS }}-image.tar
           path: ${{ env.OS }}-image.tar
   tag-merge:
     permissions:
@@ -77,26 +77,19 @@ jobs:
     needs: build
 
     steps:
-      - name: Download image id
+      - name: Download image artifacts
         uses: actions/download-artifact@v4
         with:
-          name: amd64-image.id
-          path: amd64-image.id
-      - name: Download image id
-        uses: actions/download-artifact@v4
-        with:
-          name: arm64-image.id
-          path: arm64-image.id
-      - name: Download image tar
-        uses: actions/download-artifact@v4
-        with:
-          name: amd64-image
-          path: amd64-image.tar
-      - name: Download image tar
-        uses: actions/download-artifact@v4
-        with:
-          name: arm64-image
-          path: arm64-image.tar
+          name: |
+            amd64-image-id.txt
+            arm64-image-id.txt
+            amd64-image.tar
+            arm64-image.tar
+          path: |
+            amd64-image-id.txt
+            arm64-image-id.txt
+            amd64-image.tar
+            arm64-image.tar
       - name: Set image id output
         id: imageid
         run: |