gui: add alacritty

also: fix chromeos-related configurations for xdgconfig and nixgl

flake.nix

@@ -40,7 +40,7 @@
     };
   };
 
-  outputs = { self, nixpkgs, home-manager, nixgl, nixvim, ... }@inputs:
+  outputs = { self, nixpkgs, home-manager, ... }@inputs:
     let
       inherit (self) outputs;
       lib = nixpkgs.lib // home-manager.lib;

home/lib/chromeos.nix

@@ -1,15 +1,15 @@
-{ pkgs, ... }:
-let path = "config/systemd/user/cros-garcon.service.d/override.conf";
-in {
+{ inputs, ... }: {
+
   xdg.enable = true;
   xdg.mime.enable = true;
 
-  xdg.configFile.${path} = {
-    text = ''
+  xdg.configFile."systemd/user/cros-garcon.service.d/override.conf".text = ''
     [Service]
     Environment="PATH=%h/.nix-profile/bin:/usr/local/sbin:/usr/local/bin:/usr/local/games:/usr/sbin:/usr/bin:/usr/games:/sbin:/bin"
     Environment="XDG_DATA_DIRS=/nix/var/nix/profiles/default/share:%h/.nix-profile/share:%h/.local/share:/usr/local/share:/usr/share:/var/lib/snapd/desktop:%h/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share"
   '';
-  };
-  home.packages = with pkgs; [ nixgl.nixGLMesa ];
+
+  # activate NixGL wrapper for Crostini
+  nixGL.packages = inputs.nixgl.packages;
+  nixGL.defaultWrapper = "mesa";
 }

home/modules/gui/alacritty.nix

@@ -0,0 +1,8 @@
+{ config, pkgs, ... }: {
+  programs.alacritty = {
+    enable = true;
+    package = (config.lib.nixGL.wrap pkgs.alacritty);
+    settings = { window = { startup_mode = "Maximized"; }; };
+  };
+}
+

home/modules/gui/default.nix

@@ -1,6 +1,6 @@
 { pkgs, ... }: {
   # Common GUI apps
-  imports = [ ./firefox.nix ./vscode.nix ];
+  imports = [ ./alacritty.nix ./firefox.nix ./vscode.nix ];
 
-  home.packages = with pkgs; [ gimp-with-plugins lagrange qFlipper remmina ];
+  home.packages = with pkgs; [ gimp-with-plugins qFlipper remmina ];
 }

overlays/default.nix

@@ -21,5 +21,4 @@
       config.allowUnfree = true;
     };
   };
-  nixgl = inputs.nixgl.overlay;
 }