nix/flake.nix

{
  description = "Nixos configuration for Xeovalyte";

  inputs = {
    nixpkgs.url = "nixpkgs/nixos-24.11";

    nixpkgs-unstable.url = "nixpkgs/nixos-unstable";

    home-manager = {
      url = "github:nix-community/home-manager/release-24.11";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    nixos-hardware.url = "github:NixOS/nixos-hardware/master";

    nix-colors.url = "github:misterio77/nix-colors";

    nixpkgs.follows = "nixos-cosmic/nixpkgs-stable";

    nixos-cosmic = {
      url = "github:lilyinstarlight/nixos-cosmic";
    };
  };

  outputs = inputs@{ self, nixpkgs, nixpkgs-unstable, home-manager, nix-colors, nixos-cosmic, ... }:
  let
    system = "x86_64-linux";
    overlay-unstable = final: prev: {
      unstable = import nixpkgs-unstable {
        config.allowUnfree = true;
        localSystem = { inherit system; };
      };
    };
  in 
  {
    # Laptop Configuration
    nixosConfigurations = {
      xv-laptop = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        specialArgs = { inherit inputs; };
        modules = [
          ({ config, pkgs, ... }: { nixpkgs.overlays = [ overlay-unstable ]; })

          inputs.nixos-hardware.nixosModules.framework-13-7040-amd
          nixos-cosmic.nixosModules.default

          ./hosts/laptop
        ];
      };
    };

    homeConfigurations = {
      "xeovalyte@xv-laptop" = home-manager.lib.homeManagerConfiguration {
        pkgs = nixpkgs.legacyPackages.x86_64-linux;
        extraSpecialArgs = { inherit inputs nix-colors; };
        modules = [
          ({ config, pkgs, ... }: { nixpkgs.overlays = [ overlay-unstable ]; })
        
          ./hosts/laptop/home.nix
        ];
      };
    };

    # Surface Configuration
    nixosConfigurations = {
      xv-surface = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        specialArgs = { inherit inputs; };
        modules = [
          ({ config, pkgs, ... }: { nixpkgs.overlays = [ overlay-unstable ]; })

          inputs.nixos-hardware.nixosModules.surface-go
          ./hosts/surface
        ];
      };
    };

    homeConfigurations = {
      "xeovalyte@xv-surface" = home-manager.lib.homeManagerConfiguration {
        pkgs = nixpkgs.legacyPackages.x86_64-linux;
        extraSpecialArgs = { inherit inputs nix-colors; };
        modules = [
          ({ config, pkgs, ... }: { nixpkgs.overlays = [ overlay-unstable ]; })
        
          ./hosts/surface/home.nix
        ];
      };
    };

    nixosConfigurations = {
      xv-desktop = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        specialArgs = { inherit inputs; };
        modules = [
          ({ config, pkgs, ... }: { nixpkgs.overlays = [ overlay-unstable ]; })

          ./hosts/desktop
          home-manager.nixosModules.home-manager
          {
            home-manager.useGlobalPkgs = true;
            home-manager.backupFileExtension = "backup";
            home-manager.extraSpecialArgs = { inherit inputs nix-colors; };
            home-manager.users.xeovalyte.imports = [ ./hosts/desktop/home.nix ];
          }
        ];
      };
    };

    # pm01vm01 Configuration
    nixosConfigurations = {
      pm01vm01 = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        specialArgs = { inherit inputs; };
        modules = [
          ({ config, pkgs, ... }: { nixpkgs.overlays = [ overlay-unstable ]; })

          ./hosts/pm01vm01
        ];
      };
    };

    homeConfigurations = {
      "xeovalyte@pm01vm01" = home-manager.lib.homeManagerConfiguration {
        pkgs = nixpkgs.legacyPackages.x86_64-linux;
        extraSpecialArgs = { inherit inputs nix-colors; };
        modules = [
          ({ config, pkgs, ... }: { nixpkgs.overlays = [ overlay-unstable ]; })
        
          ./hosts/pm01vm01/home.nix
        ];
      };
    };

  };
}