Building Fritizing in LInux in Ubuntu 22.04

I want to build fritizing in Ubuntu 22.04. However I’m facing lots of difficulties in doing so. I tried following the building instructions given on github. However, I’m facing lots of difficulties in doing so.

Anyone please write a comprehensive guide for building fritizing in Ubuntu 22.04 or any near versions.

I was looking into that too. But I couldn’t find a rmake script.
Can you describe briefly what kind of problem you have encountered?