add attribute-endpoints-provider plugin to keycloak

.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:

keycloak/Containerfile

@@ -9,6 +9,7 @@ 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.