104 lines
2.4 KiB
Nix
104 lines
2.4 KiB
Nix
# Common desktop environment modules
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{
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pkgs,
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config,
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lib,
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...
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}:
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let
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cfg = config.aux.system.ui.desktops;
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in
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{
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options = {
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aux.system.ui.desktops = {
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enable = lib.mkEnableOption (lib.mdDoc "Enables base desktop environment support.");
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xkb = lib.mkOption {
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description = "The keyboard layout to use by default. Defaults to us.";
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type = lib.types.attrs;
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default = {
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layout = "us";
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variant = "";
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};
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};
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displayManager = lib.mkOption {
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description = "The display manager to use to start a desktop session.";
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type = lib.types.enum [
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"gdm"
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"lightdm"
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"sddm"
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"sddm_wayland"
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];
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};
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};
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};
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config = lib.mkIf cfg.enable {
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aux.system = {
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bluetooth.enable = true;
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ui.audio.enable = true;
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};
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boot = {
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# Enable Plymouth for graphical bootsplash.
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plymouth = {
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enable = true;
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theme = "bgrt";
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};
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# Add kernel parameters
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kernelParams = [ "quiet" ];
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};
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services = {
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# Configure the xserver
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xserver = {
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# Enable the X11 windowing system.
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enable = true;
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# Configure keymap in X11
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xkb = config.aux.system.ui.desktops.xkb;
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# Set the display manager
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displayManager = {
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gdm.enable = (cfg.displayManager == "gdm");
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lightdm.enable = (cfg.displayManager == "lightdm");
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};
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};
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displayManager = {
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sddm.enable = (cfg.displayManager == "sddm");
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sddm.wayland.enable = (cfg.displayManager == "sddm_wayland");
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};
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# Enable touchpad support (enabled by default in most desktop managers, buuuut just in case).
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libinput.enable = true;
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};
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# Support for AppImage files
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programs.appimage = {
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enable = true;
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binfmt = true;
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};
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# Install full GStreamer capabilities.
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# References:
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# https://wiki.nixos.org/wiki/GStreamer
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# https://github.com/NixOS/nixpkgs/issues/195936
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environment = {
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sessionVariables.GST_PLUGIN_SYSTEM_PATH_1_0 = lib.makeSearchPathOutput "lib" "lib/gstreamer-1.0" (
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with pkgs.gst_all_1;
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[
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gstreamer
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gst-plugins-base
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gst-plugins-good
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gst-plugins-bad
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gst-plugins-ugly
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gst-libav
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gst-vaapi
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]
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);
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};
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};
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}
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