feat: arm64 docker images

Author: AndrewBastin

.github/workflows/publish-docker.yml

@@ -31,9 +31,12 @@ jobs:
             suffix=
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
+        uses: docker/build-push-action@v4
         with:
           context: .
           push: true
+          platforms: |
+            linux/amd64
+            linux/arm64
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}