{ pkgs, lib, ... }:

{
    programs.hyprland = {
        enable = true;
        xwayland.enable = true;
    };

    services.getty.autologinUser = "anish";

    # Boot straight into Hyprland from the first virtual console on any machine.
    # No display manager required; tty2-6 remain available as plain shells.
    environment.loginShellInit = ''
        if [ "$(tty)" = "/dev/tty1" ]; then
            exec ${pkgs.hyprland}/bin/Hyprland
        fi
    '';

    # Machine-agnostic Wayland session variables.
    # GPU/vendor specific variables live with their hardware module (e.g. modules/hardware/nvidia.nix).
    environment.sessionVariables = {
        NIXOS_OZONE_WL = "1";
        HYPRCURSOR_ENABLED = "1";
        MOZ_ENABLE_WAYLAND = "1";
        QT_QPA_PLATFORM = "wayland;xcb";
        QT_WAYLAND_DISABLE_WINDOWDECORATION = "1";
        CLUTTER_BACKEND = "wayland";
        GDK_BACKEND = "wayland,x11,*";
    };

    # Fonts used across the desktop shell (Silicon Volt theme):
    # JetBrains Mono for terminal/UI mono, IBM Plex Sans for UI sans,
    # Instrument Serif for display italics, Nanum Gothic Coding as mono fallback.
    fonts.packages = with pkgs; [
        nerd-fonts.jetbrains-mono
        nerd-fonts.fira-code
        font-awesome
        ibm-plex
        nanum-gothic-coding
    ] ++ lib.optional (lib.hasAttr "instrument-serif" pkgs) pkgs.instrument-serif;
}