diff --git a/.codeclimate.yml b/.codeclimate.yml
new file mode 100644
index 0000000000000000000000000000000000000000..c820af6b1e42ca776e8a890baebb90ba64e0d6b2
--- /dev/null
+++ b/.codeclimate.yml
@@ -0,0 +1,8 @@
+plugins:
+  phpmd:
+    enabled: true
+    config:
+      file_extensions:
+        - php
+        - inc
+      rulesets: "unusedcode,codesize,naming,controversial,design"
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2a6bee70c2728b03b1206cb25aaeab26a5321c1f..d4670dfccf56dd56f089b7db343623af96528a76 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,10 +1,26 @@
+stages:
+  - test
+  - build
+  - performance
+  - dast
+  - deploy
+
 variables:
-    TO_PACKAGE: 'appinfo css l10n lib templates img js'
+  TO_PACKAGE: "appinfo css l10n lib templates img js"
 
 include:
-  - project: 'e/infra/ecloud/nextcloud-apps/ci-templates'
+  - project: "e/infra/ecloud/nextcloud-apps/ci-templates"
+    ref: main
+    file: "nc-apps-lint-build-frontend.yml"
+  - project: "e/infra/ecloud/nextcloud-apps/ci-templates"
+    ref: main
+    file: "nc-apps-deploy.yml"
+  - project: "e/infra/ecloud/nextcloud-apps/ci-templates"
+    ref: main
+    file: "mr-review-tools.yml"
+  - project: "e/infra/ecloud/nextcloud-apps/ci-templates"
     ref: main
-    file: 'nc-apps-lint-build-frontend.yml'
-  - project: 'e/infra/ecloud/nextcloud-apps/ci-templates'
+    file: "git-operations.yml"
+  - project: "e/infra/ecloud/nextcloud-apps/ci-templates"
     ref: main
-    file: 'nc-apps-deploy.yml'
+    file: "populate-code-climate-default-config.yml"