From 7cd76b2b63131260de70276a42930756dd763f0d Mon Sep 17 00:00:00 2001
From: LavaDesu <me@lava.moe>
Date: Thu, 15 Jul 2021 13:46:01 +0700
Subject: [PATCH] add enableGUI option, with conditional modules depending on
 it

---
 flake.nix          | 10 ++++++++--
 users/rin/home.nix | 48 ++++++++++++++++++++++++----------------------
 2 files changed, 33 insertions(+), 25 deletions(-)

diff --git a/flake.nix b/flake.nix
index 7ca353a..6372738 100644
--- a/flake.nix
+++ b/flake.nix
@@ -54,7 +54,10 @@
         home-manager = {
           useGlobalPkgs = true;
           useUserPackages = true;
-          extraSpecialArgs = { inherit inputs; };
+          extraSpecialArgs = {
+            inherit inputs;
+            enableGUI = true;
+          };
         };
       };
     in
@@ -67,7 +70,10 @@
           ./hosts/winter
           secrets.nixosModules.winter
         ];
-        specialArgs = { inherit inputs; };
+        specialArgs = {
+          inherit inputs;
+          enableGUI = true;
+        };
       };
 
       packages.x86_64-linux = customPackages nixpkgs.legacyPackages.x86_64-linux;
diff --git a/users/rin/home.nix b/users/rin/home.nix
index d9821c3..21d6beb 100644
--- a/users/rin/home.nix
+++ b/users/rin/home.nix
@@ -1,42 +1,43 @@
-{ config, pkgs, ... }: rec {
+{ config, enableGUI, lib, pkgs, ... }: {
   home = {
     username = "rin";
     homeDirectory = "/home/rin";
     stateVersion = "21.05";
     packages = with pkgs; [
       appimage-run
-      brave
-      discord-canary
-      element-desktop
-      feh
       ffmpeg
-      gnome.file-roller
-      ghidra-bin
-      gimp
       gnupg
-      inkscape
-      kotatogram-desktop
       lf
-      lxappearance
-      maim
       mps-youtube
       neofetch
       nodejs-16_x
       pamixer
-      pavucontrol
       rnix-lsp
-      tor-browser-bundle-bin
       transcrypt
-      transmission-remote-gtk
       unrar
-      vlc
       wine-osu
       (winetricks.override { wine = wine-osu; })
-      xclip
-      xorg.xgamma
       youtube-dl
 
       nodePackages_latest.pnpm
+    ] ++ lib.optionals enableGUI [
+      brave
+      discord-canary
+      element-desktop
+      feh
+      gnome.file-roller
+      ghidra-bin
+      gimp
+      inkscape
+      kotatogram-desktop
+      lxappearance
+      maim
+      pavucontrol
+      tor-browser-bundle-bin
+      transmission-remote-gtk
+      vlc
+      xclip
+      xorg.xgamma
     ];
 
     sessionVariables = {
@@ -67,17 +68,18 @@
   };
 
   imports = [
+    ./neovim.nix
+    ./npm.nix
+    ./zsh.nix
+  ] ++ lib.optionals enableGUI [
     ./theming.nix
     ./xdg.nix
 
     # ./alacritty.nix
     ./kitty.nix
     ./mpv.nix
-    ./neovim.nix
-    ./npm.nix
     ./rofi.nix
     # ./urxvt.nix
-    ./zsh.nix
 
     ./dunst.nix
     ./picom.nix
@@ -91,7 +93,7 @@
   ];
 
   programs = {
-    feh.enable = true;
+    feh.enable = enableGUI;
 
     direnv = {
       enable = true;
@@ -123,7 +125,7 @@
     clipmenu.enable = false;
     gpg-agent = {
       enable = true;
-      pinentryFlavor = "gnome3";
+      pinentryFlavor = if enableGUI then "gnome3" else "tty";
     };
   };