Fixed bicep build and manifest creation in the release job (#2108)

* Fix bicep build.
* Fix manifest creation.

.github/workflows/create_release.yaml

@@ -34,12 +34,34 @@ jobs:
         run: |
           docker buildx build -f "./LoRaEngine/modules/LoRaWanNetworkSrvModule/Dockerfile.${{ matrix.image }}" -t $DOCKERHUB_ORGANISATION/lorawannetworksrvmodule:$VERSION-${{ matrix.image }} --output type=image,push=true "."
           docker buildx build -f "./LoRaEngine/modules/LoRaBasicsStationModule/Dockerfile.${{ matrix.image }}" -t $DOCKERHUB_ORGANISATION/lorabasicsstationmodule:$VERSION-${{ matrix.image }} --build-arg CONTAINER_REGISTRY_ADDRESS=docker.io --output type=image,push=true "."
+    env:
+      DOCKERHUB_ORGANISATION: ${{ secrets.DOCKER_REPOSITORY }}
+  
+  CreateManifests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/setup-qemu-action@v2
+      - uses: docker/setup-buildx-action@v3
+        id: buildx
+        with:
+          install: true
+      - name: Login to docker hub
+        run: |
+          docker login -u ${{ secrets.DOCKER_LOGIN }} -p ${{ secrets.DOCKER_PASSWORD }}
       - name: Create manifests
         run: |
-          docker manifest create $DOCKERHUB_ORGANISATION/lorawannetworksrvmodule:$VERSION $DOCKERHUB_ORGANISATION/lorawannetworksrvmodule:$VERSION-${{ matrix.image }} --amend
-          docker manifest create $DOCKERHUB_ORGANISATION/lorabasicsstationmodule:$VERSION $DOCKERHUB_ORGANISATION/lorabasicsstationmodule:$VERSION-${{ matrix.image }} --amend
-          docker manifest push $DOCKERHUB_ORGANISATION/lorabasicsstationmodule:$VERSION
-          docker manifest push $DOCKERHUB_ORGANISATION/lorawannetworksrvmodule:$VERSION
+          docker buildx imagetools create -t $DOCKERHUB_ORGANISATION/lorawannetworksrvmodule:$VERSION \
+            $DOCKERHUB_ORGANISATION/lorawannetworksrvmodule:$VERSION-amd64 \
+            $DOCKERHUB_ORGANISATION/lorawannetworksrvmodule:$VERSION-arm32v7 \
+            $DOCKERHUB_ORGANISATION/lorawannetworksrvmodule:$VERSION-arm64v8
+          
+          docker buildx imagetools create -t $DOCKERHUB_ORGANISATION/lorabasicsstationmodule:$VERSION \
+            $DOCKERHUB_ORGANISATION/lorabasicsstationmodule:$VERSION-amd64 \
+            $DOCKERHUB_ORGANISATION/lorabasicsstationmodule:$VERSION-arm32v7 \
+            $DOCKERHUB_ORGANISATION/lorabasicsstationmodule:$VERSION-arm64v8
+    needs:
+      [BuildAndPushDockerImages]
     env:
       DOCKERHUB_ORGANISATION: ${{ secrets.DOCKER_REPOSITORY }}
 
@@ -84,7 +106,9 @@ jobs:
         run: |
           sed -r -i "s/param version string = '[0-9/.]+'/param version string = '${VERSION}'/g" TemplateBicep/main.bicep
       - name: Generate ARM file
-        run: az bicep build --file TemplateBicep/main.bicep --outfile $ARM_FILE
+        run: |
+          mkdir Template
+          az bicep build --file TemplateBicep/main.bicep --outfile $ARM_FILE
       - name: Set up git user using the built-in token
         run: |
           git config user.name github-actions
@@ -149,4 +173,4 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     needs:
-      [BuildAndPushDockerImages, CreatePRToUpdateDoc, CreatePRToUpdateBicep]
+      [BuildAndPushDockerImages, CreateManifests, CreatePRToUpdateDoc, CreatePRToUpdateBicep]