Run turbo build before Zammad Docker build

.gitlab-ci.yml

@@ -200,6 +200,14 @@ zammad-docker-build:
     DOCKER_NS: ${CI_REGISTRY}/digiresilience/link/link-stack/zammad
     DOCKERFILE_PATH: ./docker/zammad/Dockerfile
     DOCKER_CONTEXT: ./docker/zammad
+  script:
+    - npm install npm@latest -g
+    - npm install -g turbo
+    - npm ci
+    - turbo build
+    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
+    - DOCKER_BUILDKIT=1 docker build --pull --no-cache -t ${DOCKER_NS}:${DOCKER_TAG} -f ${DOCKERFILE_PATH} ${DOCKER_CONTEXT}
+    - docker push ${DOCKER_NS}:${DOCKER_TAG}
 
 zammad-docker-release:
   extends: .docker-release