OpenOSC

Install from the Git

In your NixOS configuration's flake.nix, add the OpenOSC input and pass it to your modules:

{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    openosc.url = "git+https://git.toxicfox.de/toxicfox/OpenOSC";
  };

  outputs = { nixpkgs, openosc, ... }: {
    nixosConfigurations.my-host = nixpkgs.lib.nixosSystem {
      system = "x86_64-linux";
      specialArgs = { inherit openosc; };
      modules = [ ./configuration.nix ];
    };
  };
}

Then add the package in configuration.nix:

{ pkgs, openosc, ... }:
{
  environment.systemPackages = [
    openosc.packages.${pkgs.stdenv.hostPlatform.system}.openosc
  ];
}