devos/configuration.nix

# this file is an impure recreation of the flake profile currently deployed
# based on the systems hostname. The purpose is so tools which do not yet have
# flake support (e.g `nixos-option`), can work as expected.
{ lib, ... }:
let
  hostname = lib.fileContents /etc/hostname;
  host = "/etc/nixos/hosts/${hostname}.nix";
  config = if (builtins.pathExists host) then
    [ host ]
  else
    [ /etc/nixos/hosts/NixOS.nix ];
in {
  imports = builtins.attrValues (import ./modules) ++ [
    "${
      builtins.fetchTarball
      "https://github.com/rycee/home-manager/archive/master.tar.gz"
    }/nixos"
    /etc/nixos/profiles/core.nix
  ] ++ config;

  networking.hostName = hostname;
  nix.nixPath =
    [ "nixpkgs=${<nixpkgs>}" "nixos-config=/etc/nixos/configuration.nix" ];

  nixpkgs.overlays = lib.singleton (import ./pkgs);
}