From 2423081e2aad7e5b18859945b7c1cfff63dab080 Mon Sep 17 00:00:00 2001
From: 514fpv <koishi@514fpv.one>
Date: Wed, 17 Jan 2024 19:31:56 +0800
Subject: [PATCH] feat: add minimal system option

---
 global/util/default.nix | 13 -------------
 home/util/home.nix      | 10 +++++++---
 home/util/nixos.nix     | 34 +++++++++++++++++++++++++---------
 3 files changed, 32 insertions(+), 25 deletions(-)
 delete mode 100644 global/util/default.nix

diff --git a/global/util/default.nix b/global/util/default.nix
deleted file mode 100644
index feb08b7b..00000000
--- a/global/util/default.nix
+++ /dev/null
@@ -1,13 +0,0 @@
-{ pkgs
-, lib
-, config
-, ... }: with lib; let
-  cfg = config.global.util;
-in {
-  options.global.util = { };
-
-  config = {
-    programs.zsh.enable = true;
-    environment.shells = singleton pkgs.zsh;
-  };
-}
diff --git a/home/util/home.nix b/home/util/home.nix
index dcb69b34..cc5834d0 100644
--- a/home/util/home.nix
+++ b/home/util/home.nix
@@ -1,10 +1,14 @@
 { pkgs
 , lib
 , config
-, ... }: with lib; {
+, ... }: with lib; let
+  cfg = config.passthrough.util;
+in {
   home.packages = with pkgs; [
-    pv file wget nix-index
-    e2fsprogs lsscsi zip unzip
+    pv file wget e2fsprogs
+  ] ++ optionals (!cfg.minimal) [
+    nix-index
+    lsscsi zip unzip
     pciutils usbutils nvme-cli
   ] ++ optionals config.passthrough.gui [
     gtk-engine-murrine
diff --git a/home/util/nixos.nix b/home/util/nixos.nix
index b0eca5bf..f8943085 100644
--- a/home/util/nixos.nix
+++ b/home/util/nixos.nix
@@ -2,15 +2,31 @@
 , lib
 , config
 , ... }: with lib; let
+  cfg = config.home.util;
   gui = with config.global.gui; ( enable && session );
 in {
-  users.home.persist.directories = [
-    ".cache/nix-index"
-  ] ++
-  optionals gui [
-    ".local/share/Mission Planner"
-    ".config/ExpressLRS Configurator"
-    ".config/betaflight-configurator"
-    ".config/inav-configurator"
-  ];
+  options.home.util = {
+    minimal = mkEnableOption "minimal system environment with less packages";
+  };
+
+  config = {
+    users.homeModules = [
+      # this module passes util configuration to home-manager
+      { passthrough.util = cfg; }
+    ];
+
+    programs.zsh.enable = true;
+    environment.shells = singleton pkgs.zsh;
+
+    users.home.persist.directories = [ ] ++
+    optionals (!cfg.minimal) [
+      ".cache/nix-index"
+    ] ++
+    optionals gui [
+      ".local/share/Mission Planner"
+      ".config/ExpressLRS Configurator"
+      ".config/betaflight-configurator"
+      ".config/inav-configurator"
+    ];
+  };
 }