diff --git a/.github/workflows/e2e.yaml b/.github/workflows/e2e.yaml
index be5dc9a8e..dc0399ccf 100644
--- a/.github/workflows/e2e.yaml
+++ b/.github/workflows/e2e.yaml
@@ -1,17 +1,14 @@
 name: e2e tests
 on:
   pull_request:
-  push:
-    branches:
-      - main
+
 concurrency:
   group: e2e-tests=full-${{ github.head_ref || github.ref }}-${{ github.repository }}
   cancel-in-progress: true
+
 jobs:
-  push-docker:
-    env:
-      REGISTRY_URL: ttl.sh
-      REPO: elemental-operator-ci
+  prepare-build:
+    name: Prepare chart for PR and wait for image builds
     runs-on: ubuntu-latest
     outputs:
       chart_name: ${{ steps.chart.outputs.chart_name }}
@@ -20,40 +17,39 @@ jobs:
         uses: actions/checkout@v3
         with:
           fetch-depth: 0
-      - name: Export tag
-        id: export_tag
-        run: |
-          TAG=`git describe --abbrev=0 --tags 2>/dev/null || echo "v0.0.0"`
-          COMMITDATE=`date -d @$(git log -n1 --format="%at") "+%FT%TZ"`
-          echo "operator_tag=$TAG" >> $GITHUB_OUTPUT
-          echo "commit_date=$COMMITDATE" >> $GITHUB_OUTPUT
-      - name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v4.1.1
+      - name: Wait for OBS worflow to start
+        uses: cloudposse/github-action-wait-commit-status@main
         with:
-          images: |
-            ${{ env.REGISTRY_URL}}/${{ env.REPO }}
-          tags: |
-            type=sha,format=short,prefix=${{ steps.export_tag.outputs.operator_tag }}-
-      - name: Set up Docker Buildx
-        id: buildx
-        uses: docker/setup-buildx-action@v2.2.1
-      - name: Build image
-        uses: docker/build-push-action@v3.2.0
+          repository: ${{ github.repository }}
+          sha: ${{ github.sha }}
+          status: "OBS: seedimage-builder - containers/x86_64"
+          lookup: "success"
+          token: ${{ github.token }}
+          check-retry-count: 30
+          check-retry-interval: 60
+      - name: Wait for OBS operator-image build
+        uses: cloudposse/github-action-wait-commit-status@main
         with:
-          context: .
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          push: true
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
-          target: elemental-operator
-          build-args: |
-            TAG=${{ steps.export_tag.outputs.operator_tag }}
-            COMMITDATE=${{ steps.export_tag.outputs.commit_date }}
-            COMMIT=${{ github.sha }}
-      - name: Make chart
-        run: REPO=${{ env.REPO }} REGISTRY_URL=${{ env.REGISTRY_URL }} make chart
+          repository: ${{ github.repository }}
+          sha: ${{ github.sha }}
+          status: "OBS: operator-image - containers/x86_64"
+          lookup: "success"
+          token: ${{ github.token }}
+          check-retry-count: 30
+          check-retry-interval: 60
+      - name: Build chart for release
+        env:
+          PR_NUMBER: ${{ github.event.number }}
+          B_REPO: registry.opensuse.org/isv/rancher/elemental/pr/rancher/elemental-operator/pr-${PR_NUMBER}/containers
+          OPERATOR_REPO: rancher/elemental-operator
+          SEEDIMAGE_REPO: rancher/seedimage-builder
+          CHANNEL_REPO: rancher/elemental-teal-channel
+        run: |
+          REGISTRY_URL=${B_REPO} \
+          REPO=${OPERATOR_REPO} \
+          REPO_SEEDIMAGE=${SEEDIMAGE_REPO} \
+          REPO_CHANNEL=${CHANNEL_REPO} \
+          make chart
       - name: Set chart output
         id: chart
         run: |
@@ -64,6 +60,7 @@ jobs:
         with:
           name: chart
           path: build/*.tgz
+
   e2e-tests:
     strategy:
       matrix:
@@ -71,10 +68,10 @@ jobs:
         replicas: ["1"]
         rancherVersion : ["2.7.2"]
     runs-on: ubuntu-latest
-    needs: push-docker
+    needs: prepare-build
     name: k8s ${{ matrix.kubernetes }} - Rancher ${{ matrix.rancherVersion }} - ${{ matrix.replicas }} replicas
     env:
-      CHART: ${{ github.workspace }}/build/${{ needs.push-docker.outputs.chart_name }}
+      CHART: ${{ github.workspace }}/build/${{ needs.prepare-build.outputs.chart_name }}
       KUBE_VERSION: ${{ matrix.kubernetes }}
       OPERATOR_REPLICAS: ${{ matrix.replicas }}
       RANCHER_VERSION: ${{ matrix.rancherVersion }}
diff --git a/.obs/workflows.yml b/.obs/workflows.yml
index 46ee5fb98..dd49856a1 100644
--- a/.obs/workflows.yml
+++ b/.obs/workflows.yml
@@ -78,6 +78,12 @@ pr_workflow:
         source_project: isv:Rancher:Elemental:Dev
         source_package: seedimage-builder
         target_project: isv:Rancher:Elemental:PR
+    - set_flags:
+        flags:
+          - type: publish
+            status: enable
+            project: isv:Rancher:Elemental:PR
+            repository: containers
 
   filters:
     event: pull_request
diff --git a/Makefile b/Makefile
index 43c0144e1..c25418daa 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,6 @@ GIT_TAG?=$(shell git describe --abbrev=0 --tags 2>/dev/null || echo "v0.0.0" )
 CHART_VERSION?=$(subst v,,$(GIT_TAG))
 TAG?=${GIT_TAG}
 REPO?=rancher/elemental-operator
-REPO_REGISTER?=rancher/elemental-register
 TAG_SEEDIMAGE?=${CHART_VERSION}
 REPO_SEEDIMAGE?=rancher/seedimage-builder
 TAG_CHANNEL?=${CHART_VERSION}
@@ -102,16 +101,6 @@ build-docker-operator:
 		--build-arg "COMMITDATE=${COMMITDATE}" \
 		-t ${REGISTRY_HEADER}${REPO}:${CHART_VERSION} .
 
-.PHONY: build-docker-register
-build-docker-register:
-	DOCKER_BUILDKIT=1 docker build \
-		-f Dockerfile \
-		--target elemental-register \
-		--build-arg "TAG=${GIT_TAG}" \
-		--build-arg "COMMIT=${GIT_COMMIT}" \
-		--build-arg "COMMITDATE=${COMMITDATE}" \
-		-t ${REGISTRY_HEADER}${REPO_REGISTER}:${CHART_VERSION} .
-
 .PHONY: build-docker-seedimage-builder
 build-docker-seedimage-builder:
 	DOCKER_BUILDKIT=1 docker build \
@@ -122,10 +111,6 @@ build-docker-seedimage-builder:
 build-docker-push-operator: build-docker-operator
 	docker push ${REGISTRY_HEADER}${REPO}:${CHART_VERSION}
 
-.PHONY: build-docker-push-register
-build-docker-push-register: build-docker-register
-	docker push ${REGISTRY_HEADER}${REPO_REGISTER}:${CHART_VERSION}
-
 .PHONY: build-docker-push-seedimage-builder
 build-docker-push-seedimage-builder: build-docker-seedimage-builder
 	docker push ${REGISTRY_HEADER}${REPO_SEEDIMAGE}:${TAG_SEEDIMAGE}