Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -16,6 +16,9 @@
 
 # === Configure pipeline ===
 image: python:latest
+stages:
+  - build
+  - deploy
 
 doxygen:
   stage: build
@@ -25,7 +28,10 @@ doxygen:
     - apt-get update && apt-get install -y doxygen
   script:
     - git clone -b feature-aircraftGeometry2 https://gitlab-ci-token:${CI_JOB_TOKEN}@git.rwth-aachen.de/unicado/libraries
-    - cd libraries/aircraftGeometry2/doc/ && doxygen Doxyfile
+    - cd libraries/aircraftGeometry2/doc/ && ( cat Doxyfile ; echo "OUTPUT_DIRECTORY = $(CI_PROJECT_DIR)/docs/modules/" ) | doxygen -
+  artifacts:
+    paths:
+      - $(CI_PROJECT_DIR)/docs/modules
   rules:
     - if: '$CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH'
       when: on_success