build documentation homepage in gitlab CI runner

.gitlab-ci.yml

@@ -6,6 +6,7 @@ stages:
 - build_python
 - build_clang
 - test_clang
+- build_homepage
 
 job_make_gcc:
   stage: build_gcc
@@ -38,3 +39,9 @@ job_test_clang:
   stage: test_clang
   script: "cp ../XerusTest .; ./XerusTest all"
 
+job_build_homepage:
+  stage: build_homepage
+  script: "make doc; scp -rv doc/html xerusweb:libxerus.org-443/html"
+  when: always
+  only: master
+  allow_failure: true

doc/doxygen/Doxyfile

@@ -1469,7 +1469,7 @@ MATHJAX_FORMAT         = HTML-CSS
 # The default value is: http://cdn.mathjax.org/mathjax/latest.
 # This tag requires that the tag USE_MATHJAX is set to YES.
 
-MATHJAX_RELPATH        = MathJax
+MATHJAX_RELPATH        = https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-MML-AM_CHTML
 
 # The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
 # extension names that should be enabled during MathJax rendering. For example

doc/doxygen/DoxygenLayout.xml

@@ -2,8 +2,8 @@
   <!-- Generated by doxygen 1.8.3 -->
   <!-- Navigation index tabs for HTML output -->
   <navindex>
-	<tab type="user" url="/" title="Mainpage"/>  
-	<!-- <tab type="mainpage" visible="yes" title=""/> -->
+	<tab type="user" url="/" title="Xerus"/>  
+	<tab type="mainpage" visible="yes" title=""/>
     <tab type="pages" visible="yes" title="" intro=""/>
     <tab type="modules" visible="yes" title="" intro=""/>
     <tab type="namespaces" visible="yes" title="">