nixos-config/modules/flakeDefaults.nix

18 lines
525 B
Nix

{ pkgs, lib, self, inputs, ... }:
let
flakes = lib.filterAttrs (name: value: value ? outputs) inputs;
nixRegistry = builtins.mapAttrs (name: v: { flake = v; }) flakes;
in {
# Let 'nixos-version --json' know about the Git revision
# of this flake.
system.configurationRevision = lib.mkIf (self ? rev) self.rev;
nix = {
extraOptions = "experimental-features = nix-command flakes";
nixPath = lib.mapAttrsToList (n: v: "${n}=${v}") flakes;
registry = nixRegistry;
package = pkgs.nixUnstable;
};
}