Initial NixOS flake: Hyprland (end-4 illogical-impulse), NVIDIA, gaming, dev tools

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01C5ydBQk68JYw8HXzUDLAyV

modules/core.nix

@@ -0,0 +1,47 @@
+{ pkgs, ... }:
+
+{
+  nix.settings = {
+    experimental-features = [ "nix-command" "flakes" ];
+    auto-optimise-store = true;
+    trusted-users = [ "root" "@wheel" ];
+  };
+  nix.gc = {
+    automatic = true;
+    dates = "weekly";
+    options = "--delete-older-than 14d";
+  };
+
+  nixpkgs.config.allowUnfree = true;
+
+  networking.networkmanager.enable = true; # required by illogical-flake
+
+  hardware.bluetooth = {
+    enable = true;
+    powerOnBoot = true;
+  };
+
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+  };
+  security.rtkit.enable = true;
+
+  services.fstrim.enable = true;
+
+  # Read the Windows/data partitions when needed
+  boot.supportedFilesystems = [ "ntfs" ];
+
+  environment.systemPackages = with pkgs; [
+    wget
+    curl
+    file
+    unzip
+    p7zip
+    pciutils
+    usbutils
+    efibootmgr # check/fix boot order so rEFInd stays first
+  ];
+}