flake.nix

{

  description = "Ivan Pancheniak System Config";

   
  inputs = {
    #nixpkgs.url = "github:Scrumplex/nixpkgs/nixos-monado";
    nixpkgs.url = "nixpkgs/nixos-unstable";
    #nixpkgs.url = "nixpkgs/master";
    #nixpkgs-unstable.url = "nixpkgs/nixos-unstable";
    home-manager.url = "github:nix-community/home-manager/master";
    home-manager.inputs.nixpkgs.follows = "nixpkgs";
    ow-mod-man.url = "github:ow-mods/ow-mod-man";
    ow-mod-man.inputs.nixpkgs.follows = "nixpkgs";
    loconix.url = "github:loco-choco/loconix/main";
    loconix.inputs.nixpkgs.follows = "nixpkgs";
    nixvim.url = "github:nix-community/nixvim/main";
    nixvim.inputs.nixpkgs.follows = "nixpkgs";
    nixpkgs-xr.url = "github:nix-community/nixpkgs-xr";
    nixpkgs-xr.inputs.nixpkgs.follows = "nixpkgs";
  };
  outputs = { nixpkgs, home-manager, ow-mod-man, loconix, nixvim, nixpkgs-xr, ... }:
  let
    system = "x86_64-linux";
    
    #loconix-overlay = final: prev: {
    #  ltspice = loconix.packages.${system}.ltspice;
    #};
    xr-hardware-overlay = final: prev: {
      xr-hardware = prev.xr-hardware.overrideAttrs {  
        src = prev.fetchFromGitLab {
          domain = "gitlab.freedesktop.org";
          owner = "locochoco";
          repo = "xr-hardware";
          rev = "fffde359be7ec56352dae74c80b17a6a22386f48";
          hash = "sha256-ltLMYT/B66X2ToUimaVcymXsNDUQGeqMqvPJ+FMs9Y4=";
        };};
    };

    pkgs = import nixpkgs {
      inherit system;
      config = { 
        allowUnfree = true;
	permittedInsecurePackages = [
          "openssl-1.1.1w"
        ];
      };

      overlays = [ ow-mod-man.overlays.default loconix.overlay.wineApps loconix.overlay.erosanix-lib xr-hardware-overlay ];
    };
    
    lib = nixpkgs.lib;

  in {
    homeConfigurations = {
      locochoco = home-manager.lib.homeManagerConfiguration {
        #pkgs = nixpkgs.legacyPackages.${system};
        inherit pkgs;
        modules = [
          nixvim.homeManagerModules.nixvim
          ./users/locochoco/home.nix
          {
            home = {
              username = "locochoco";
              homeDirectory = "/home/locochoco";
            };
          }
        ];
      };
    };

    nixosConfigurations = {
      locopc = lib.nixosSystem {
        inherit system;
        inherit pkgs;
        modules = [
          ./system/locopc/configuration.nix
	  nixpkgs-xr.nixosModules.nixpkgs-xr
        ];
      };
      locotop = lib.nixosSystem {
        inherit system;
        inherit pkgs;
        modules = [
          ./system/locotop/configuration.nix
        ];
      };
    };

    nixConfig = {
      experimental-features = [ "nix-command" "flakes" ];
      substituters = [
        "https://cache.nixos.org/"
      ];

      extra-substituters = [
        "https://ow-mods.cachix.org"
        # Nix community's cache server
        "https://nix-community.cachix.org"
      ];
      extra-trusted-public-keys = [
        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
        "ow-mods.cachix.org-1:6RTOd1dSRibA2W0MpZHxzT0tw1RzyhKObTPKQJpcrZo="
      ];
    };

  };
}