diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 2a94916..a50a73b 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -4,7 +4,11 @@ updates:
     directory: '/'
     schedule:
       interval: 'weekly'
+    assignees:
+      - 'bbortt'
   - package-ecosystem: 'docker'
     directory: '/'
     schedule:
       interval: 'weekly'
+    assignees:
+      - 'bbortt'
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index ee13358..666b030 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -1,8 +1,10 @@
 name: build
-on: [push, pull_request]
-
+on:
+  push:
+    branches:
+      - '**/*'
 jobs:
-  release:
+  test:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -17,14 +19,27 @@ jobs:
             type=ref,event=pr
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
-      - name: Login to DockerHub
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Build and Push
+      - name: Build
         uses: docker/build-push-action@v3
         with:
-          push: ${{ github.event_name != 'pull_request' }}
+          context: .
+          load: true
+          push: false
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+      - name: Test
+        run: |
+          docker run \
+            --rm \
+            --name swagger-ui-test \
+            -p 8080:8080 \
+            -e POLL_INTERVAL_SECONDS=60 \
+            -e POLL_URL=https://raw.githubusercontent.com/bbortt/swagger-ui-demo/master/swagger-config.json \
+            ${{ steps.meta.outputs.tags }} & \
+          (
+            sleep 10 && \
+            if [[ $(curl -o /dev/null -s -w "%{http_code}\n" http://localhost:8080) -ne 200 ]]; then
+              exit 1;
+            fi && \
+            docker container stop swagger-ui-test
+          )
diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
new file mode 100644
index 0000000..38a5599
--- /dev/null
+++ b/.github/workflows/publish.yaml
@@ -0,0 +1,32 @@
+name: build
+on:
+  push:
+    branches:
+      - release
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Docker Metadata
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: postfinance/polling-swagger-ui
+          tags: |
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build and Push
+        uses: docker/build-push-action@v3
+        with:
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
diff --git a/Dockerfile b/Dockerfile
index 042c8e7..de36204 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM swaggerapi/swagger-ui:v4.12.0
+FROM swaggerapi/swagger-ui:v4.14.0
 MAINTAINER OpenSource PF <opensource@postfinance.ch>
 
 ENV CONFIG_URL /apis/swagger-config.json
diff --git a/README.md b/README.md
index a0a2193..a721aaf 100644
--- a/README.md
+++ b/README.md
@@ -64,7 +64,7 @@ The following command demonstrates a sample container start:
 docker run \
   --rm \
   -p 80:8080 \
-  -e POLL_INTERVAL_SECONDS=60
+  -e POLL_INTERVAL_SECONDS=60 \
   -e POLL_URL=https://raw.githubusercontent.com/bbortt/swagger-ui-demo/master/swagger-config.json \
   postfinance/polling-swagger-ui:1.0.0
 ```
diff --git a/scripts/entrypoint.sh b/scripts/entrypoint.sh
index 9da7bfa..ff45974 100755
--- a/scripts/entrypoint.sh
+++ b/scripts/entrypoint.sh
@@ -3,4 +3,4 @@
 # Docker entrypoint starting nginx as well as the polling process.
 # Original CMD ["sh", "/usr/share/nginx/run.sh"]: https://github.com/swagger-api/swagger-ui/blob/master/Dockerfile.
 
-/appl/polling-swagger-ui/poll-monitor.sh & /docker-entrypoint.sh sh /usr/share/nginx/run.sh
+/appl/polling-swagger-ui/poll-monitor.sh & /docker-entrypoint.sh sh -c "nginx -g \"daemon off;\""