This repo is used to test new package prior to open a pull request in nixpkgs main repo.
- Make a branch inside your fork of nixpkgs repo
- Hack your file
- At the root of nixpkgs repo, just use a command like :
nix-build -A python3Packages.subprocess-tee
the command usually used for now are
nix-build default.nix
nix-shell shell.nix