diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index db0ad64b4974539df266698dcb0057eae0580458..f8115857c3ae6290614cfd8eb272051d6e8b93e6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,8 +1,22 @@
-stages:
-  - deploy
+include:
+  - project: osl/code/org.etsi.osl.main
+    ref: 12-update-gitlab-ci-file-to-use-inherited-jobs-from-main
+    file: 
+      - ci-templates/default.yml
+      - ci-templates/build.yml
+    only:
+      - main
+      - develop
+
+  - project: osl/code/org.etsi.osl.main
+    ref: 12-update-gitlab-ci-file-to-use-inherited-jobs-from-main
+    file: 
+      - ci-templates/default.yml
+      - ci-templates/build_unprotected.yml
+    except:
+      - main
+      - develop
+
+maven_build:
+  extends: .maven_build
 
-deploy:
-  stage: deploy
-  image: maven:3.9.5-ibm-semeru-17-focal
-  script:
-    - mvn deploy -s ci_settings.xml -DskipTests