create gui and game profiles

machines/desktop.nix

@@ -10,6 +10,7 @@
   profiles.xsession.enable = true;
   profiles.zsh.enable = true;
 
+  profiles.games.enable = true;
 
   programs.home-manager = {
     enable = true;

machines/laptop.nix

@@ -7,9 +7,11 @@
     eth = "enp0s25";
   };
   profiles.base.enable = true;
+  profiles.gui.enable = true;
   profiles.xsession.enable = true;
   profiles.zsh.enable = true;
 
+  profiles.games.enable = true;
 
   programs.home-manager = {
     enable = true;

profiles/base/default.nix

@@ -19,27 +19,36 @@ in {
 
     home.packages = with pkgs; [
       #libguestfs
-      #virtmanager
-      #virt-viewer
       #ansible
-      nixops
+      #nixops
       ldns
 
+      lsof
+
       htop
 
       file
       tmux
-
-#      danstable.mangohud
-
-      steam
-#      dolphinEmuMaster
-      #dwarf-fortress-packages.dwarf-fortress-full
-      multimc
-      #superTuxKart
-#      warsow
-#      minetest
     
+      unzip
+      p7zip
+      parallel
+      sshfs
+      jq
+
+      ncdu
+
+      bat
+      ripgrep
+    
+      mkvtoolnix
+#      unstable.youtubeDL
+      ffmpeg-full
+    
+    ] ++ lib.optionals config.profiles.gui.enable [
+#      virtmanager
+#      virt-viewer
+
       mpv
       sxiv
       spotify
@@ -54,24 +63,11 @@ in {
       kdeFrameworks.kded
       kdeFrameworks.kio
       kdeApplications.kio-extras
-    
-      unzip
-      p7zip
-      parallel
-      sshfs
-      jq
 
-      ncdu
-
-      bat
-      ripgrep
-    
       dan.rank_photos
 
 #      ***REMOVED***
 
-#      dan.photini
-
       gnome3.gedit
       unstable.vscode
 #      texlive.combined.scheme-full
@@ -85,26 +81,22 @@ in {
 #      godot
 #      blender
 #      audacity
-      #mixxx
+#      mixxx
 #      ardour
       kdenlive
       frei0r
-    
-      mkvtoolnix
-#      unstable.youtubeDL
-      ffmpeg-full
-    
+      
       geogebra
     ];
 
     programs.firefox = {
-      enable = true;
+      enable = config.profiles.gui.enable;
 
       package = pkgs.firefox.override { extraNativeMessagingHosts = [ pkgs.dan.radical-native ]; };    
     };
 
     programs.obs-studio = {
-      enable = true;
+      enable = config.profiles.gui.enable;
     };
 
 

profiles/default.nix

@@ -1 +1 @@
-{ imports = [ ./base ./xsession ./zsh ]; }
+{ imports = [ ./base ./xsession ./zsh ./gui.nix ./games ]; }

profiles/games/default.nix

@@ -0,0 +1,32 @@
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.profiles.games;
+  gui = config.profiles.gui;
+in {
+
+  options.profiles.games = {
+    enable = lib.mkEnableOption "Whether or not to install video game software";
+  };
+
+  config = lib.mkIf cfg.enable {
+    home.packages = with pkgs; [
+      fortune
+      lolcat
+      neofetch
+      pipes
+    ] ++ lib.optionals config.profiles.gui.enable [
+      steam
+
+      multimc
+#     minetest
+#     dwarf-fortress-packages.dwarf-fortress-full
+#     superTuxKart
+#     warsow
+      xonotic
+      zeroad
+
+#     dolphinEmuMaster
+    ];
+  };
+}

profiles/gui.nix

@@ -0,0 +1,11 @@
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.profiles.base;
+in {
+
+  options.profiles.gui = {
+    enable = lib.mkEnableOption "Whether or not to install programs with user-interfaces";
+  };
+
+} 

profiles/xsession/audio.nix

@@ -4,6 +4,8 @@
   config = lib.mkIf config.profiles.xsession.enable {
     home.packages = [
       pkgs.jack2
+    ] ++ lib.optionals config.profiles.gui.enable [
+      pkgs.pavucontrol
       pkgs.qjackctl
     ];
 

profiles/xsession/default.nix

@@ -12,6 +12,8 @@ in
 
 
   config = lib.mkIf cfg.enable {
+    profiles.gui.enable = true;
+
     home.keyboard = {
       layout = "no-latin1";
     };
@@ -102,7 +104,6 @@ in
 
     home.packages = [
       pkgs.brightnessctl
-      pkgs.pavucontrol
       pkgs.xorg.xkill
       pkgs.arandr
 

profiles/xsession/polybar.nix

@@ -95,19 +95,23 @@ in
           ramp-signal-3 = "";
           ramp-signal-4 = "";
           ramp-signal-foreground = "\${colors.foreground-alt}";
-        };
-        "module/eth" = {
-          type = "internal/network";
-          interface = "${config.machine.eth}";
-          interval = "3.0";
+        }; 
+        "module/eth" = if config.machine.eth != null
+           then
+             {
+               type = "internal/network";
+               interface = "${config.machine.eth}";
+               interval = "3.0";
 
-          format-connected-underline = "#55aa55";
-          format-connected-prefix = " ";
-          format-connected-prefix-foreground = "\${colors.foreground-alt}";
-          label-connected = "%local_ip%";
+               format-connected-underline = "#55aa55";
+               format-connected-prefix = " ";
+               format-connected-prefix-foreground = "\${colors.foreground-alt}";
+               label-connected = "%local_ip%";
 
-          format-disconnected = "";
-        };
+               format-disconnected = "";
+             }
+           else
+             null;
         "module/filesystem" = {
           type = "internal/fs";
           interval = 25;