Nix with its ecosystem is amazing tooling and the library functions in nixpkgs provide great builders to package certain programs, scripts, and stuff. But in this jungle of options, it’s also sometimes not clear which option is the best or most pragmatic solution. In this blog post, I’m going to Read more…
The other day I was working with fixed-output derivations. After copying several files to $out, I was facing a “Illegal path references in fixed-output derivation error”. The only helpful reference on the internet I could find was the Nix source code on GitHub. It took me a while to figure Read more…
I recently came across the problem that pkgs.gcc_multi comes with gcc in version 12 but I needed version 11. While nixpkgs exports gcc in multiple versions (pkgs.gcc, pkgs.gcc11, pkgs.gcc12, pkgs.gcc13), pkgs.gcc_multi is only exported once, backed with the version coming from pkgs.gcc. However, using another, specific gcc version is fairly Read more…