New comment by erezgeva on void-packages repository

https://github.com/void-linux/void-packages/issues/35410#issuecomment-1084757177

Comment:
I do not want to build on the host system.
Docker container are the best clean and reproducible environments there is.
The link you send looks interesting.
It run
https://github.com/void-linux/void-packages/blob/master/common/travis/build.sh
It does not seems to have options to disable unshare or uchroot.
But looks like something in the environment is different.
Is it possible to use this Docker?