flake.nix

{

  description = "The dasj-lab flake";

  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";

  inputs.flake-compat.url = "https://flakehub.com/f/edolstra/flake-compat/1.tar.gz";

  inputs.sops-nix.url = "github:Mic92/sops-nix";
  inputs.sops-nix.inputs.nixpkgs.follows = "nixpkgs";

  inputs.stylix.url = "github:danth/stylix";
  inputs.stylix.inputs.nixpkgs.follows = "nixpkgs";
  inputs.stylix.inputs.home-manager.follows = "home-manager";
  inputs.stylix.inputs.flake-compat.follows = "flake-compat";
  inputs.stylix.inputs.systems.follows = "systems";
  inputs.stylix.inputs.flake-utils.follows = "flake-utils";

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

  inputs.simple-nixos-mailserver.url = "gitlab:simple-nixos-mailserver/nixos-mailserver/master";
  inputs.simple-nixos-mailserver.inputs.nixpkgs.follows = "nixpkgs";
  inputs.simple-nixos-mailserver.inputs.flake-compat.follows = "flake-compat";

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

  inputs.nix-vscode-extensions.url = "github:nix-community/nix-vscode-extensions";
  inputs.nix-vscode-extensions.inputs.nixpkgs.follows = "nixpkgs";
  inputs.nix-vscode-extensions.inputs.flake-compat.follows = "flake-compat";
  inputs.nix-vscode-extensions.inputs.flake-utils.follows = "flake-utils";

  inputs.vscode-server.url = "github:nix-community/nixos-vscode-server";
  inputs.vscode-server.inputs.nixpkgs.follows = "nixpkgs";
  inputs.vscode-server.inputs.flake-utils.follows = "flake-utils";

  inputs.systems.url = "github:nix-systems/x86_64-linux";

  inputs.flake-utils.url = "github:numtide/flake-utils";
  inputs.flake-utils.inputs.systems.follows = "systems";

  #inputs.nixos-generators.url = "github:nix-community/nixos-generators";
  #inputs.nixos-generators.inputs.nixpkgs.follows = "nixpkgs";

  outputs = {
    self,
    nixpkgs,
    nixos-hardware,
    nix-vscode-extensions,
    sops-nix,
    simple-nixos-mailserver,
    stylix,
    home-manager,
    vscode-server,
    ... 
  }:

  let
    gitSecrets = builtins.fromJSON(builtins.readFile "${self}/secrets/git-secrets.json");
    sopsSecrets = ./secrets/variables.yaml;
  in

  {
    nixosConfigurations.contabo2 = nixpkgs.lib.nixosSystem {
      specialArgs = {
        inherit gitSecrets;
        inherit sopsSecrets;
      };
      system = "x86_64-linux";
      modules = [
        ./machines/contabo2/configuration.nix
        sops-nix.nixosModules.sops
        stylix.nixosModules.stylix
        #nixos-hardware.nixosModules.lenovo-thinkpad
        simple-nixos-mailserver.nixosModule
        home-manager.nixosModules.home-manager
        {
          home-manager.useGlobalPkgs = true;
          home-manager.useUserPackages = true;
          home-manager.users.daniel = import ./home/server.nix;

          # Optionally, use home-manager.extraSpecialArgs to pass
          # arguments to home.nix
          home-manager.extraSpecialArgs = {
            inherit gitSecrets;
          };
        }
      ];
    };
    nixosConfigurations.t500libre = nixpkgs.lib.nixosSystem {
      specialArgs = {
        inherit gitSecrets;
        inherit sopsSecrets;
      };
      system = "x86_64-linux";
      modules = [
        ./machines/t500libre/configuration.nix
        sops-nix.nixosModules.sops
        stylix.nixosModules.stylix
        nixos-hardware.nixosModules.lenovo-thinkpad
        simple-nixos-mailserver.nixosModule
        home-manager.nixosModules.home-manager
        {
          home-manager.useGlobalPkgs = true;
          home-manager.useUserPackages = true;
          home-manager.users.daniel = import ./home/server.nix;

          # Optionally, use home-manager.extraSpecialArgs to pass
          # arguments to home.nix
          home-manager.extraSpecialArgs = {
            inherit gitSecrets;
          };
        }
      ];
    };
    nixosConfigurations.xps13-9310 = nixpkgs.lib.nixosSystem {
      specialArgs = {
        inherit gitSecrets;
        inherit sopsSecrets;
      };
      system = "x86_64-linux";
      modules = [
        ./machines/xps13-9310/configuration.nix
        sops-nix.nixosModules.sops
        stylix.nixosModules.stylix
        nixos-hardware.nixosModules.dell-xps-13-9310
        home-manager.nixosModules.home-manager
        {
          home-manager.useGlobalPkgs = true;
          home-manager.useUserPackages = true;
          home-manager.users.daniel = import ./home/work.nix;
          home-manager.extraSpecialArgs = {
            inherit gitSecrets;
          };
        }

        # Extend nixpkgs with VSCode extensions.
        {
          nixpkgs.overlays = [
            nix-vscode-extensions.overlays.default # Also have a look at https://github.com/nix-community/nix-vscode-extensions/issues/29
          ]; 
        }
      ];
    };
    nixosConfigurations.xps13-9380 = nixpkgs.lib.nixosSystem {
      specialArgs = {
        inherit gitSecrets;
        inherit sopsSecrets;
      };
      system = "x86_64-linux";
      modules = [
        ./machines/xps13-9380/configuration.nix
        sops-nix.nixosModules.sops
        stylix.nixosModules.stylix
        nixos-hardware.nixosModules.dell-xps-13-9380

        # These are not yet used by the xps13-9380 machine.
        vscode-server.nixosModules.default
        ({ config, pkgs, ... }: {
          services.vscode-server.enable = true;
          services.vscode-server.enableFHS = true;
        })

        # Extend nixpkgs with VSCode extensions.
        {
          nixpkgs.overlays = [
            nix-vscode-extensions.overlays.default # Also have a look at https://github.com/nix-community/nix-vscode-extensions/issues/29
          ]; 
        }

        home-manager.nixosModules.home-manager
        {
          home-manager.useGlobalPkgs = true;
          home-manager.useUserPackages = true;
          home-manager.users.daniel = import ./home/laptop.nix;
          home-manager.extraSpecialArgs = {
            inherit gitSecrets;
          };
        }
      ];
    };
    nixosConfigurations.tuxedo-xa15 = nixpkgs.lib.nixosSystem {
      specialArgs = {
        inherit gitSecrets;
        inherit sopsSecrets;
      };
      system = "x86_64-linux";
      modules = [
        ./machines/tuxedo-xa15/configuration.nix
        sops-nix.nixosModules.sops
        stylix.nixosModules.stylix
        #nixos-hardware.nixosModules.tuxedo-xa15 # does not exist yet.

        # Extend nixpkgs with VSCode extensions.
        {
          nixpkgs.overlays = [
            nix-vscode-extensions.overlays.default # Also have a look at https://github.com/nix-community/nix-vscode-extensions/issues/29
          ]; 
        }
        home-manager.nixosModules.home-manager
        {
          home-manager.useGlobalPkgs = true;
          home-manager.useUserPackages = true;
          home-manager.users.daniel = import ./home/laptop.nix;
          home-manager.extraSpecialArgs = {
            inherit gitSecrets;
          };
        }
      ];
    };
    nixosConfigurations.cm4-nas = nixpkgs.lib.nixosSystem {
      specialArgs = {
        inherit gitSecrets;
        inherit sopsSecrets;
      };
      system = "aarch64-linux";
      modules = [
        ./machines/cm4-nas/configuration.nix
        sops-nix.nixosModules.sops
        stylix.nixosModules.stylix
      ];
    };
  };
}