diff --git a/.github/workflows/publish_ghcr_image.yaml b/.github/workflows/publish_ghcr_image.yaml
index b81298e6a..717cde6ad 100644
--- a/.github/workflows/publish_ghcr_image.yaml
+++ b/.github/workflows/publish_ghcr_image.yaml
@@ -3,6 +3,7 @@ name: Publish multiarch postgres-operator image on ghcr.io
 env:
   REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}
+  IMAGE_NAME_UI: ${{ github.repository }}-ui
 
 on:
   push:
@@ -30,7 +31,13 @@ jobs:
         id: image
         run: |
             IMAGE="${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${GITHUB_REF/refs\/tags\//}"
-            echo "NAME=$IMAGE" >> $GITHUB_OUTPUT
+            echo "NAME=${IMAGE,,}" >> $GITHUB_OUTPUT
+
+      - name: Define image name
+        id: image_ui
+        run: |
+            IMAGE="${{ env.REGISTRY }}/${{ env.IMAGE_NAME_UI }}:${GITHUB_REF/refs\/tags\//}"
+            echo "NAME=${IMAGE,,}" >> $GITHUB_OUTPUT
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
@@ -54,3 +61,14 @@ jobs:
           build-args: BASE_IMAGE=alpine:3.15
           tags: "${{ steps.image.outputs.NAME }}"
           platforms: linux/amd64,linux/arm64
+
+      - name: Build and push multiarch image to ghcr for UI
+        uses: docker/build-push-action@v3
+        with:
+          context: ${{ github.workspace }}/ui
+          file: ${{ github.workspace }}/ui/Dockerfile
+          push: true
+          build-args: BASE_IMAGE=alpine:3.15
+          tags: "${{ steps.image_ui.outputs.NAME }}"
+          platforms: linux/amd64,linux/arm64
+
diff --git a/ui/Dockerfile b/ui/Dockerfile
index 63e8817e6..04bfe5321 100644
--- a/ui/Dockerfile
+++ b/ui/Dockerfile
@@ -1,4 +1,5 @@
-FROM registry.opensource.zalan.do/library/alpine-3.15:latest
+ARG BASE_IMAGE=registry.opensource.zalan.do/library/alpine-3.15:latest
+FROM ${BASE_IMAGE}
 LABEL maintainer="Team ACID @ Zalando <team-acid@zalando.de>"
 
 EXPOSE 8081