Merge branch '25-ci-tool-build-doxygen-documentation-and-upload' into 'develop'

Resolve "CI Tool: Build Doxygen documentation and upload"

Closes #25

See merge request !16

.gitlab-ci.yml

+stages:
+  - build
+  - deploy
+
 build_ubuntu_gcc:
-  variables:
-    GIT_SUBMODULE_STRATEGY: recursive
   stage: build
   tags: 
     - ubuntu-gcc
+  variables:
+    GIT_SUBMODULE_STRATEGY: recursive
   script:
     - mkdir debug
     - cd debug
     - cmake -DCMAKE_BUILD_TYPE=Debug ..
     - cmake --build .
+  artifacts:
+    name: "Documentation - $CI_PIPELINE_ID"
+    paths:
+      - doc/html
+      - doc/latex
+    expire_in: never
 
 build_win10_msvc:
-  variables:
-    GIT_SUBMODULE_STRATEGY: recursive
   stage: build
   tags: 
     - win10-msvc
+  variables:
+    GIT_SUBMODULE_STRATEGY: recursive
   script:
     - cd 'C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\Tools\'
     - .\Launch-VsDevShell.ps1
@@ -23,4 +33,36 @@ build_win10_msvc:
     - mkdir debug
     - cd debug
     - cmake -DCMAKE_BUILD_TYPE=Debug ..
-    - cmake --build .
\ No newline at end of file
+    - cmake --build .
+
+deploy_doc_develop:
+  only:
+    refs:
+      - develop
+  stage: deploy
+  needs: ["build_ubuntu_gcc"]
+  dependencies: 
+    - build_ubuntu_gcc
+  tags: 
+    - webserver
+  variables:
+    GIT_STRATEGY: none
+  script:
+    - mv doc/html /var/www//html
+    - echo "Check it out at https://vkcv.de/
+
+deploy_doc_branch:
+  except:
+    refs:
+      - develop
+  stage: deploy
+  needs: ["build_ubuntu_gcc"]
+  dependencies: 
+    - build_ubuntu_gcc
+  tags: 
+    - webserver
+  variables:
+    GIT_STRATEGY: none
+  script:
+    - mv doc/html /var/www/html/branch/$CI_COMMIT_BRANCH
+    - echo "Check it out at https://vkcv.de/branch/$CI_COMMIT_BRANCH"
\ No newline at end of file