{
  description = "The nix flake for all my systems";
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";

    neovim.url = "github:nix-community/neovim-nightly-overlay";
    neovim.inputs.nixpkgs.follows = "nixpkgs";

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

    nur.url = "github:nix-community/NUR";

    utils.url = "github:gytis-ivaskevicius/flake-utils-plus";

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

    nix-on-droid.url = "github:t184256/nix-on-droid";
    nix-on-droid.inputs.nixpkgs.follows = "nixpkgs";
    nix-on-droid.inputs.home-manager.follows = "home-manager";

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

    agenix.url = "github:ryantm/agenix";
    agenix.inputs.nixpkgs.follows = "nixpkgs";
    agenix.inputs.home-manager.follows = "home-manager";
  };
  outputs = {
    self,
    nixpkgs,
    utils,
    home-manager,
    neovim,
    nur,
    nixos-wsl,
    nix-on-droid,
    nixos-hardware,
    agenix,
    ...
  }: let
    modules = {
      home = {
        common = [
          ./users/relms/base.nix
          ./users/relms/shell.nix
        ];
        dev = [
          ./users/relms/dev.nix
          ./users/relms/neovim.nix
        ];
        gui = [
          ./users/relms/gui.nix
        ];
      };
      nixos = {
        common = [
          ./common/personal.nix
          ./common/nix.nix
          ./devices/common.nix
        ];
        dev = [
          ./common/dev/podman.nix
        ];
        services = {
          common = [
            ./services/openssh.nix
          ];
        };
        desktops = {
          common = [
            ./common/desktop/apps.nix
            ./common/desktop/media.nix
            ./common/desktop/xorg.nix
          ];
          gnome = [
            ./common/desktop/gnome.nix
          ];
        };
      };
    };
    pkgsForSystem = system:
      import nixpkgs {
        overlays = [nur.overlay (utils.lib.genPkgOverlay neovim "neovim")];
        inherit system;
      };
  in {
    nixosConfigurations = {
      skynet = nixpkgs.lib.nixosSystem {
        pkgs = pkgsForSystem "x86_64-linux";
        system = "x86_64-linux";
        modules =
          modules.nixos.common
          ++ modules.nixos.dev
          ++ modules.nixos.services.common
          ++ modules.nixos.desktops.common
          ++ modules.nixos.desktops.gnome
          ++ [
            ./common/virt/libvirt.nix
            ./devices/skynet/base.nix
            nixos-hardware.nixosModules.framework-12th-gen-intel
            agenix.nixosModules.default
          ];
      };

      wsl = nixpkgs.lib.nixosSystem {
        pkgs = pkgsForSystem "x86_64-linux";
        system = "x86_64-linux";
        modules = [
          nixos-wsl.nixosModules.wsl
          ./common/personal.nix
          ./common/nix.nix
          ./devices/wsl/base.nix
        ];
      };

      crystal-gitlab = nixpkgs.lib.nixosSystem {
        pkgs = pkgsForSystem "x86_64-linux";
        system = "x86_64-linux";
        modules =
          modules.nixos.services.common
          ++ [
            agenix.nixosModules.default
            ./devices/crystal-gitlab/base.nix
            ./services/crystal/gitlab-runner.nix
            ./common/personal.nix
            ./common/nix.nix
          ];
      };
    };

    homeConfigurations.relms = home-manager.lib.homeManagerConfiguration {
      pkgs = pkgsForSystem "x86_64-linux";
      modules =
        modules.home.common
        ++ modules.home.dev
        ++ modules.home.gui
        ++ [
          {
            home = {
              homeDirectory = "/home/relms";
              username = "relms";
            };
          }
        ];
    };

    nixOnDroidConfigurations.default = nix-on-droid.lib.nixOnDroidConfiguration {
      pkgs = pkgsForSystem "aarch64-linux";
      system = "aarch64-linux";
      modules = [./devices/pixel/base.nix];
    };

    formatter.aarch64-linux = nixpkgs.legacyPackages.aarch64-linux.alejandra;
    formatter.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.alejandra;
  };
}