Feat: use plugins/doxygen for documentation

.drone.yml

@@ -3,18 +3,13 @@ name: default
 
 steps:
 - name: build
-  image: ubuntu
-  commands:
-  - cd docs/
-  - apt update && apt install -y git doxygen python3-pip
-  - git clone https://github.com/mosra/m.css
-  - pip3 install jinja2 Pygments
-  - ./m.css/documentation/doxygen.py ./Doxyfile-mcss
-  - mv ./html ../public
+  image: itsblue.dev/plugins/doxygen
+  settings:
+    doxyfile: docs/Doxyfile-mcss
 
 - name: publish
   image: itsblue.dev/plugins/codeberg-pages-deploy
   settings:
-    folder: public
+    folder: docs/html
     ssh_key:
-        from_secret: gitea-ssh-key
+        from_secret: gitea-ssh-key

docs/Doxyfile-mcss

@@ -15,4 +15,4 @@ M_FAVICON = favicon.png
 M_LINKS_NAVBAR1 = 
 M_LINKS_NAVBAR2 = "<a href=\"index.html\">Introduction</a>" \ 
                   annotated \
-		  "<a href=\"ScStwSharedLibraries.pdf\">Download</a>"
+		  "<a href=\"refman.pdf\">Download</a>"