diff --git a/.github/workflows/build-on-pr.yml b/.github/workflows/build-on-pr.yml
index aa0ac13..a4e3cf4 100644
--- a/.github/workflows/build-on-pr.yml
+++ b/.github/workflows/build-on-pr.yml
@@ -19,7 +19,7 @@ jobs:
             - name: Use Node.js
               uses: actions/setup-node@v4
               with:
-                node-version-file: .node-version
+                  node-version-file: .node-version
 
             - name: Install Yarn
               run: npm install -g yarn
diff --git a/.github/workflows/cleanup_pull_request.yaml b/.github/workflows/cleanup_pull_request.yaml
new file mode 100644
index 0000000..81a7b49
--- /dev/null
+++ b/.github/workflows/cleanup_pull_request.yaml
@@ -0,0 +1,30 @@
+name: 'Cleanup Pull Request'
+on:
+  pull_request:
+    types: [closed]
+
+jobs:
+  cleanup-pr:
+    name: "Cleanup Pull Request"
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    permissions:
+      contents: read
+      packages: write
+      actions: write
+      pull-requests: write
+
+    steps:
+      - name: Kubernetes login
+        uses: actions-hub/kubectl@master
+        env:
+          KUBE_CONFIG: ${{ secrets.KUBE_CONFIG }}
+
+      - name: Delete Helm Chart
+        run: |
+          helm delete project-website-pr-${{ github.event.number }} --namespace project-website-pr-${{ github.event.number }}
+
+      - name: Delete Namespace
+        if: always()
+        run: |
+          kubectl delete namespace project-website-pr-${{ github.event.number }}
diff --git a/.github/workflows/deploy_pull_request.yaml b/.github/workflows/deploy_pull_request.yaml
new file mode 100644
index 0000000..773802f
--- /dev/null
+++ b/.github/workflows/deploy_pull_request.yaml
@@ -0,0 +1,85 @@
+name: "Deploy Pull Request"
+on:
+  pull_request:
+    types: [labeled]
+
+jobs:
+  deploy_pr:
+    name: "Deploy Pull Request"
+    runs-on: ubuntu-latest
+    if: ${{ github.event.label.name == 'deploy' }}
+    permissions:
+      contents: read
+      packages: write
+      actions: write
+      pull-requests: write
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: set lower case owner name
+        run: |
+          echo "REPO_LC=${REPO,,}" >>${GITHUB_ENV}
+        env:
+          REPO: "${{ github.repository }}"
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./.docker/Dockerfile.dev
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ghcr.io/${{ env.REPO_LC }}-dev:pr-${{ github.event.number }}
+
+      - name: "Setup yq"
+        uses: dcarbone/install-yq-action@v1.1.1
+        with:
+          version: "v4.42.1"
+          force: true
+
+      - name: Change values in on-pr.yaml
+        run: |
+          yq -i '
+          .ingress.hosts[0].name = "pr-${{ github.event.number }}.website.dev.green-ecolution.de" |
+          .deployment.image.tag = "pr-${{ github.event.number }}" |
+          .deployment.name = "project-website-pr-${{ github.event.number }}" |
+          .deployment.namespace = "project-website-pr-${{ github.event.number }}"
+          ' ./k8s/values/on-pr.yaml
+
+      - name: Kubernetes login
+        uses: azure/k8s-set-context@v4
+        with:
+          method: kubeconfig
+          kubeconfig: ${{ secrets.KUBE_CONFIG }} | base64 -d
+
+      - name: Install Helm Chart
+        run: |
+          helm upgrade project-website-pr-${{ github.event.number }} ./k8s \
+          --install \
+          --namespace project-website-pr-${{ github.event.number }} \
+          --create-namespace \
+          --wait \
+          --values ./k8s/values.yaml \
+          --values ./k8s/values/on-pr.yaml \
+
+      - name: Post comment to Pull Request
+        uses: thollander/actions-comment-pull-request@v2
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          message: |
+            "Deployment of PR #${{ github.event.number }} successful :rocket: \br\br  You can visit it at https://pr-${{ github.event.number }}.website.dev.green-ecolution.de"
diff --git a/k8s/values/on-pr.yaml b/k8s/values/on-pr.yaml
new file mode 100644
index 0000000..911396f
--- /dev/null
+++ b/k8s/values/on-pr.yaml
@@ -0,0 +1,25 @@
+deployment:
+  namespace: project-website-pr
+  name: project-website-pr
+  replicaCount: 1
+  image:
+    repository: ghcr.io/smartcityflensburg/project-website-dev
+    pullPolicy: Always
+    tag: "latest"
+ingress:
+  enabled: true
+  className: "traefik"
+  annotations:
+    cert-manager.io/cluster-issuer: cert-manager
+    kubernetes.io/ingress.class: traefik
+  hosts:
+    - name: pr.website.dev.green-ecolution.de
+      paths:
+        - path: /
+          pathType: Prefix
+          backend:
+            serviceName: project-website
+            servicePort: 80
+  tls:
+    enabled: true
+    secretName: dev-green-ecolution-de-tls