Useless NixOS

core.nix

{ pkgs, lib, ... }:
{
  # Docker is already initialized
  boot = {
    isContainer = true;
    initrd.enable = false;
    kernel.enable = false;
    loader.grub.enable = false;
    modprobeConfig.enable = false;
  };
  system.build.installBootLoader = "${pkgs.coreutils}/bin/true";
  console.enable = false;

  # No need to set network
  environment.etc = {
    hosts.enable = false;
    "resolv.conf".enable = false;
  };
  networking.dhcpcd.enable = false;
  services.resolved.enable = false;

  # No need for this too
  powerManagement.enable = false;
  services.udev.enable = lib.mkDefault false;
  systemd = {
    services = {
      firewall.enable = false;
      systemd-resolved.enable = lib.mkDefault false;
    };
    enableEmergencyMode = false;
  };

  # User is god
  users.users.god = {
    isNormalUser = true;
    uid = 1000;
    extraGroups = [ "wheel" ];
  };
  users.users.root.extraGroups = [ "root" ];
  security.sudo.wheelNeedsPassword = lib.mkDefault false;
}

flake.lock

{
  "nodes": {
    "nixpkgs": {
      "locked": {
        "narHash": "sha256-cumLLb1QOUtWieUnLGqo+ylNt3+fU8Lcv5Zl+tYbRUE=",
        "rev": "898cb2064b6e98b8c5499f37e81adbdf2925f7c5",
        "revCount": 491699,
        "type": "tarball",
        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.2305.491699%2Brev-898cb2064b6e98b8c5499f37e81adbdf2925f7c5/018b336b-35f9-7d98-bda1-0293f2b67c76/source.tar.gz"
      },
      "original": {
        "type": "tarball",
        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.2305.%2A.tar.gz"
      }
    },
    "root": {
      "inputs": {
        "nixpkgs": "nixpkgs"
      }
    }
  },
  "root": "root",
  "version": 7
}

flake.nix

{
  inputs.nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.2305.*.tar.gz";

  outputs = { nixpkgs, self }: {
    defaultPackage.x86_64-linux = (import "${nixpkgs}/nixos/lib/eval-config.nix" {
      system = "x86_64-linux";
      modules = [
        ./core.nix
      ];
    }).config.system.build.toplevel;
  };
}