Add .latexmkrc
With this, latexmk can compile everything except the class file by itself, i.e. the user only has to run pdflatex vutinfth.ins
once and then latexmk
or latexmk $SOURCE
will 'just work' (make indices, compiling graphics according to global setup, running biber/bibtex/biblatex, finding a fixpoint, ...)