I was very happy with the Docuwiki nevertheless it's time to move forward. I decided to try to make the website static - no php, no database, nothing dynamic - just static files... For that I found very nice project - pelican.
So, for now I just migrate a few articles from old wiki to static form of the website to see how it looks. I plan to migrate all the articles later on. I'm still experimenting with the templates and pelican tool too:-)

Right now, the workflow of adding new article into the website is more or less following:

• create new article in Markdown
• add new article into git repository for versioning
• generate the website with pelican
• sync new version to web root

I plan some improvements nevertheless for this moment I'm fine with the result.