feat: multiplatform docker build (#872)

Author: yevheniyJ

.github/workflows/publish.yml

@@ -203,10 +203,14 @@ jobs:
         run: |
           cp packages/docker/Dockerfile Dockerfile
 
+      # to enable buildx (multiplatform build)
+      - uses: docker/setup-qemu-action@v3
+      - uses: docker/setup-buildx-action@v3
+
       - name: Build Docker image
         run: |
           docker login -u "${{ secrets.DOCKER_USERNAME }}" -p "${{ secrets.DOCKER_PASSWORD }}" docker.io
-          docker build --pull -t "${{ secrets.DOCKER_HUB_REGISTRY_IMAGE }}:${{ github.ref_name }}" -t "${{ secrets.DOCKER_HUB_REGISTRY_IMAGE }}:latest" .
+          docker buildx build --platform linux/amd64,linux/arm64 --pull -t "${{ secrets.DOCKER_HUB_REGISTRY_IMAGE }}:${{ github.ref_name }}" -t "${{ secrets.DOCKER_HUB_REGISTRY_IMAGE }}:latest" .
           docker push "${{ secrets.DOCKER_HUB_REGISTRY_IMAGE }}:${{ github.ref_name }}"
           docker push "${{ secrets.DOCKER_HUB_REGISTRY_IMAGE }}:latest"