Files
Nomarchy/lib.nix
Bernardo Magri c1781f45ca feat: allow unfree packages distro-wide
nixpkgs.config.allowUnfree in the system module (covers the live ISO
via useGlobalPkgs and every mkFlake machine) plus the two explicit
`import nixpkgs` sites (repo + lib.nix) so the standalone HM desktop
sees the same package set. Unblocks claude-code for the menu system's
ask-Claude module, vendor drivers, etc. Opt out with
`nixpkgs.config = lib.mkForce { allowUnfree = false; }`.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 18:16:20 +01:00

97 lines
3.8 KiB
Nix

# Downstream sugar: one call wires a whole machine flake.
# Users own ONLY system.nix, home.nix and theme-state.json; their flake.nix
# is generated once (by `nix flake init -t` or the future installer) and
# never hand-edited. The raw exports (nixosModules/homeModules/overlays)
# in flake.nix remain the escape hatch for power users.
{ nixpkgs, home-manager, nixos-hardware, nomarchy }:
{
mkFlake =
{ src # the downstream flake directory (./.)
, username # login name; also the homeConfigurations attr
, hardwareProfile ? null # nixos-hardware module name(s): string, list, or null
, system ? "x86_64-linux"
}:
let
inherit (nixpkgs) lib;
# One profile or several (the installer's autodetection emits a few
# common-* modules alongside the model-specific one).
profileNames =
if hardwareProfile == null then [ ]
else if builtins.isList hardwareProfile then hardwareProfile
else [ hardwareProfile ];
lookupProfile = name:
if builtins.hasAttr name nixos-hardware.nixosModules then
nixos-hardware.nixosModules.${name}
else
throw ''
nomarchy.lib.mkFlake: unknown hardwareProfile "${name}".
${let
close = builtins.filter
(candidate: lib.strings.levenshteinAtMost 3 candidate name)
(builtins.attrNames nixos-hardware.nixosModules);
in
lib.optionalString (close != [ ])
"Did you mean: ${lib.concatStringsSep ", " close}?\n"
}Valid names are the attribute names of nixos-hardware.nixosModules:
https://github.com/NixOS/nixos-hardware
or list them locally with:
nix eval github:NixOS/nixos-hardware#nixosModules --apply builtins.attrNames
Omit hardwareProfile entirely if your machine has no profile.
'';
hardwareModules = map lookupProfile profileNames;
pkgs = import nixpkgs {
inherit system;
overlays = [ nomarchy.overlays.default ];
# Matches nixpkgs.config.allowUnfree in modules/nixos: the system
# and the standalone HM desktop see the same package set.
config.allowUnfree = true;
};
in
{
# System layer — rebuilt rarely:
# sudo nixos-rebuild switch --flake .#default
nixosConfigurations.default = nixpkgs.lib.nixosSystem {
inherit system;
specialArgs = { inherit username; };
modules =
[
nomarchy.nixosModules.nomarchy
# The standalone HM CLI ships with the system so theme switching
# (`nomarchy-theme-sync apply` → `home-manager switch`) works
# out of the box — same pinned input as the desktop modules.
{ environment.systemPackages = [ home-manager.packages.${system}.home-manager ]; }
]
++ hardwareModules
++ [
(src + "/hardware-configuration.nix") # from nixos-generate-config
(src + "/system.nix")
];
};
# Desktop layer — every theme change, no sudo:
# home-manager switch --flake .#<username>
# (`nomarchy-theme-sync apply` runs this for you.)
homeConfigurations.${username} = home-manager.lib.homeManagerConfiguration {
inherit pkgs;
modules = [
nomarchy.homeModules.nomarchy
(src + "/home.nix")
{
# Written by nomarchy-theme-sync; reading it is pure — the
# file is part of the downstream flake's source.
nomarchy.stateFile = src + "/theme-state.json";
home = {
inherit username;
homeDirectory = "/home/${username}";
};
}
];
};
};
}