From a63b4c9b0ed8f9daf45c8f180b4a27f415d41b86 Mon Sep 17 00:00:00 2001
From: Charlie Root <charlie@charlieroot.dev>
Date: Fri, 1 Nov 2024 20:54:33 +0100
Subject: [PATCH] btop: remove home-manager

---
 modules/programs/tui/btop.nix   | 49 +++++++++++++++++++--------------
 modules/programs/tui/module.nix |  2 +-
 2 files changed, 29 insertions(+), 22 deletions(-)

diff --git a/modules/programs/tui/btop.nix b/modules/programs/tui/btop.nix
index 7016159..324a280 100644
--- a/modules/programs/tui/btop.nix
+++ b/modules/programs/tui/btop.nix
@@ -1,31 +1,38 @@
 {
   config,
   lib,
+  pkgs,
   ...
-}:
-with lib; let
+}: let
+  inherit (lib) mkEnableOption mkIf;
   cfg = config.modules.programs.btop;
-  inherit (config.modules.other.system) username;
+
+  btop-settings = pkgs.writeTextDir "btop/btop.conf" ''
+    truecolor = True
+    vim_keys = True
+    rounded_corners = True
+    update_ms = 100
+    graph_symbol = "braille"
+    cpu_single_graph = True
+    clock_format = "%X"
+    use_fstab = True
+    io_mode = True
+    net_sync = True
+    net_iface = "enp4s0"
+    log_level = "ERROR"
+  '';
+
+  btop-wrapped = pkgs.symlinkJoin {
+    name = "btop-wrapped";
+    paths = [pkgs.btop];
+    buildInputs = [pkgs.makeWrapper];
+    postBuild = ''
+      wrapProgram $out/bin/btop --set XDG_CONFIG_HOME "${btop-settings}"
+    '';
+  };
 in {
   options.modules.programs.btop.enable = mkEnableOption "btop";
-
   config = mkIf cfg.enable {
-    home-manager.users.${username} = {
-      programs.btop = {
-        enable = true;
-        settings = {
-          theme_background = false;
-          vim_keys = true;
-          update_ms = 1000;
-          cpu_single_graph = true;
-          clock_format = "%X";
-          use_fstab = true;
-          io_mode = true;
-          net_sync = true;
-          net_iface = "enp4s0";
-          log_level = "WARNING";
-        };
-      };
-    };
+    environment.systemPackages = [btop-wrapped];
   };
 }
diff --git a/modules/programs/tui/module.nix b/modules/programs/tui/module.nix
index 844e89a..76c2a09 100644
--- a/modules/programs/tui/module.nix
+++ b/modules/programs/tui/module.nix
@@ -1,3 +1,3 @@
 _: {
-  imports = [./btop.nix ./newsboat.nix ./ncmpcpp.nix ./yazi.nix ./wtfutil.nix];
+  imports = [./btop.nix  ./ncmpcpp.nix ./yazi.nix ./wtfutil.nix];
 }