From 3c3d13f3a9a21afabefd794995bb8e99c55fd01a Mon Sep 17 00:00:00 2001
From: Youwen Wu <youwenw@gmail.com>
Date: Tue, 27 May 2025 01:03:45 -0700
Subject: [PATCH] feat: tint the fastfetch image with system colors for
 consistency

---
 .../common/shellenv/fastfetch/default.nix     | 56 +++++++++++++------
 1 file changed, 40 insertions(+), 16 deletions(-)

diff --git a/hm/modules/common/shellenv/fastfetch/default.nix b/hm/modules/common/shellenv/fastfetch/default.nix
index a7fc792..3ecdf20 100644
--- a/hm/modules/common/shellenv/fastfetch/default.nix
+++ b/hm/modules/common/shellenv/fastfetch/default.nix
@@ -1,4 +1,10 @@
-{ config, lib, ... }:
+{
+  config,
+  lib,
+  osConfig,
+  pkgs,
+  ...
+}:
 let
   fastfetchConfig = builtins.fromJSON (builtins.readFile ./config.json);
   cfg = config.liminalOS.shellEnv.fastfetch;
@@ -19,21 +25,39 @@ in
         Whether to use the kitty image protocol.
       '';
     };
+    tintImage = lib.mkOption {
+      type = lib.types.bool;
+      default = osConfig.liminalOS.theming.enable;
+      description = ''
+        Whether to tint the image with system wide colors.
+      '';
+    };
   };
-  config.programs.fastfetch = lib.mkIf cfg.enable {
-    enable = true;
-    settings = (
-      fastfetchConfig
-      // {
-        logo = {
-          height = 18;
-          padding = {
-            top = 2;
+  config.programs.fastfetch =
+    let
+      image =
+        if !cfg.tintImage then
+          ./nixos-logo.png
+        else
+          pkgs.runCommand "nixos-logo.png" { } ''
+            COLOR="#${config.lib.stylix.colors.base0A}"
+            ${lib.getExe pkgs.imagemagick} ${./nixos-logo.png} -size 512x512 -fill $COLOR -tint 50 $out
+          '';
+    in
+    lib.mkIf cfg.enable {
+      enable = true;
+      settings = (
+        fastfetchConfig
+        // {
+          logo = {
+            height = 18;
+            padding = {
+              top = 2;
+            };
+            type = if cfg.useKittyImage then "kitty" else "auto";
+            source = lib.mkIf cfg.useKittyImage image;
           };
-          type = if cfg.useKittyImage then "kitty" else "auto";
-          source = lib.mkIf cfg.useKittyImage ./nixos-logo.png;
-        };
-      }
-    );
-  };
+        }
+      );
+    };
 }