diff --git a/.woodpecker/keycloak.yaml b/.woodpecker/keycloak.yaml
index 99e4df9..1414999 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..f3f6c1e 100644
--- a/keycloak/Containerfile
+++ b/keycloak/Containerfile
@@ -2,8 +2,10 @@ ARG TAG=latest
 FROM quay.io/keycloak/keycloak:${TAG} as builder
 
 ENV KC_DB=postgres
+ENV KC_FEATURES=declarative-ui
 
 WORKDIR /opt/keycloak
+ADD --chown=keycloak:keycloak --chmod=644 attribute-endpoints-provider.jar /opt/keycloak/providers/attribute-endpoints-provider.jar
 RUN /opt/keycloak/bin/kc.sh build
 
 FROM quay.io/keycloak/keycloak:${TAG}