use docker image manifest for multi-arch builds

Author: xcodeassociated

.github/workflows/build-and-test.yml

@@ -30,9 +30,6 @@ jobs:
 
   docker:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        architecture: [ amd64, arm64 ]
     needs: build
     steps:
       - name: Checkout
@@ -61,5 +58,5 @@ jobs:
         with:
           context: .
           push: true
-          platforms: linux/${{ matrix.architecture }}
-          tags: xcodeassociated/react-typescript-vite-template:latest-${{ matrix.architecture }}
+          platforms: linux/amd64, linux/arm64
+          tags: xcodeassociated/react-typescript-vite-template:latest