After half a year of prototyping the project came to a point, when it's ready to be shared with a broader audience. The STL file with camera body part is available now!
I used OpenSCAD software to design the camera body. I made the model many parameters to have it adjustable.
To facilitate printing I divided the model into three parts: the front panel, the middle part and the tripod socket.
The rear panel contains a recycling sign identifying filament.