I noticed there was pkgs.Musl to rebuild packages with musl (not static). Does anyone maintain a Nix cache with prebuilt binaries for that? I’m rebuilding the world apparently :slight_smile:

is there a way to rebuild my system with musl? that would be neat, i wouldn’t mind spending hours doing so, i’ve daily drien gentoo in the past… i suppose something like: nixpkgs.config = { allowUnfree = true; localSystem = { system = "x86_64-linux"; gcc.arch = "znver3"; …

[image] How to override stdenv for all packages in mkShell Help The correct thing to do has always been replaceStdenv: { pkgs ? import <nixpkgs> { config.replaceStdenv = { pkgs, ... }: pkgs.gcc12Stdenv; } }: pkgs.hello

can you link me the docks or the source? would like to understand a bit more about this

I’d struggle to just give you the right answer to your original musl question, but note: nixpkgs.config declared in NixOS modules is the attrset passed on to (the lambda) (import <nixpkgs>) as the config argument; localSystem is not a nixpkgs config option, it’s another argument to (import <nixpkgs>)…

you know, it doesn’t seem to be documented! Here is the code where replaceStdenv gets called though: nixpkgs/pkgs/stdenv/custom/default.nix at 994692e08ef250029a191d294fbdc4664058bec0 · NixOS/nixpkgs · GitHub

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Nixpkgs cache for musl binaries

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danielbarter June 25, 2024, 6:44pm 3

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