diff --git a/.woodpecker/keycloak.yaml b/.woodpecker/keycloak.yaml
index 051b42d..506ee79 100644
--- a/.woodpecker/keycloak.yaml
+++ b/.woodpecker/keycloak.yaml
@@ -30,6 +30,15 @@ steps:
     commands:
       - mkdir /woodpecker/images
 
+  - name: build-attribute-endpoints-provider
+    image: alpine
+    commands:
+      - apk -u add maven git
+      - git clone https://git.hamburg.ccc.de/CCCHH/keycloak-attribute-endpoints-provider.git
+      - cd keycloak-attribute-endpoints-provider
+      - mvn -f attribute-endpoints-provider verify
+      - cp attribute-endpoints-provider/target/attribute-endpoints-provider-1.0-SNAPSHOT.jar /woodpecker/src/keycloak/attribute-endpoints-provider.jar
+
   - name: build-image
     image: gcr.io/kaniko-project/executor
     entrypoint:
diff --git a/keycloak/Containerfile b/keycloak/Containerfile
index 7f5fa4c..4822296 100644
--- a/keycloak/Containerfile
+++ b/keycloak/Containerfile
@@ -9,7 +9,8 @@ RUN /opt/keycloak/bin/kc.sh build
 FROM quay.io/keycloak/keycloak:${TAG}
 COPY --from=builder /opt/keycloak/ /opt/keycloak/
 ADD themes/ /opt/keycloak/themes/
+ADD attribute-endpoints-provider.jar /opt/keycloak/providers/attribute-endpoints-provider.jar
 
 # Runtime options to be set in compose directly.
 
-ENTRYPOINT ["/opt/keycloak/bin/kc.sh"]
+ENTRYPOINT ["/opt/keycloak/bin/kc.sh" "--features=declarative-ui"]