From f89d1c0f4143f5d31d6ac18e5fa5bef42fe64b4c Mon Sep 17 00:00:00 2001
From: punkfairie <marley@punkfairie.net>
Date: Sun, 20 Oct 2024 17:26:38 -0700
Subject: [PATCH] feat(sddm): Catppuccin -> Rose Pine

---
 .sources/sources.json  | 12 +++++
 modules/nixos/sddm.nix | 99 +++++++++++++-----------------------------
 2 files changed, 41 insertions(+), 70 deletions(-)

diff --git a/.sources/sources.json b/.sources/sources.json
index f991a3d..e47fb6e 100644
--- a/.sources/sources.json
+++ b/.sources/sources.json
@@ -300,6 +300,18 @@
       "url": "https://github.com/d2718nis/rose-pine-swaylock/archive/8a2aefbc9996941535bb10f0df5357687c43c06a.tar.gz",
       "hash": "15inlf8j6vn5k9d71lzmxsrqn55qha1idmpxbk4v1ji0sywrw1f6"
     },
+    "sddm-rose-pine": {
+      "type": "Git",
+      "repository": {
+        "type": "GitHub",
+        "owner": "lwndhrst",
+        "repo": "sddm-rose-pine"
+      },
+      "branch": "master",
+      "revision": "e8735051bf4a418efaf076f52cb3d7873ccd1509",
+      "url": "https://github.com/lwndhrst/sddm-rose-pine/archive/e8735051bf4a418efaf076f52cb3d7873ccd1509.tar.gz",
+      "hash": "1vdmxjkacv5il8gpdxgw7zbmy442b9wrv47az3yw1wwwd8wr6pzl"
+    },
     "starship": {
       "type": "Git",
       "repository": {
diff --git a/modules/nixos/sddm.nix b/modules/nixos/sddm.nix
index 3f03b02..b04dd76 100644
--- a/modules/nixos/sddm.nix
+++ b/modules/nixos/sddm.nix
@@ -1,81 +1,40 @@
 {
   lib,
-  pkgs,
   config,
   ...
-}:
-let
-  inherit (lib)
-    mkIf
-    ctp
-    types
-    mkOption
-    ;
-  cfg = config.services.displayManager.sddm.catppuccin;
+}: let
+  inherit (config.rose-pine) sources;
+  cfg = config.services.displayManager.sddm.rose-pine;
   enable = cfg.enable && config.services.displayManager.sddm.enable;
-in
+in {
+  options.services.displayManager.sddm.rose-pine = lib.rp.mkRosePineOpt {name = "sddm";};
 
-{
-  options.services.displayManager.sddm.catppuccin = ctp.mkCatppuccinOpt { name = "sddm"; } // {
-    font = mkOption {
-      type = types.str;
-      default = "Noto Sans";
-      description = "Font to use for the login screen";
-    };
-
-    fontSize = mkOption {
-      type = types.str;
-      default = "9";
-      description = "Font size to use for the login screen";
-    };
-
-    background = mkOption {
-      type = with types; (either path str);
-      default = "";
-      description = "Background image to use for the login screen";
-    };
-
-    loginBackground = mkOption {
-      type = types.bool;
-      default = true;
-      description = "Add an additional background layer to the login panel";
-    };
-
-    assertQt6Sddm =
-      lib.mkEnableOption ''
-        checking if `services.displayManager.sddm.package` is the Qt 6 version.
-
-        This is to ensure the theme is applied properly, but may have false positives in the case of overridden packages for example
-      ''
-      // {
-        default = true;
-      };
-  };
-
-  config = mkIf enable {
-    assertions = lib.optional cfg.assertQt6Sddm {
-      assertion = config.services.displayManager.sddm.package == pkgs.kdePackages.sddm;
-      message = ''
-        Only the Qt 6 version of SDDM is supported by this port!
-
-        In most cases this can be resolved by setting `services.displayManager.sddm.package`
-        to `pkgs.kdePackages.sddm`. If you know what you're doing and wish to disable this check,
-        please set `services.displayManager.sddm.catppuccin.assertQt6Sddm` to `false`
-      '';
-    };
-
-    services.displayManager.sddm.theme = "catppuccin-${cfg.flavor}";
+  config = lib.mkIf enable {
+    services.displayManager.sddm.theme = "rose-pine";
 
     environment.systemPackages = [
-      (pkgs.catppuccin-sddm.override {
-        inherit (cfg)
-          flavor
-          font
-          fontSize
-          background
-          loginBackground
-          ;
-      })
+      (
+        {
+          stdenvNoCC,
+          libsForQt5,
+        }:
+          stdenvNoCC.mkDerivation {
+            pname = "sddm-rose-pine-theme";
+            version = "1.2";
+            dontBuild = true;
+
+            propagatedUserEnvPkgs = [
+              libsForQt5.qt5.qtgraphicaleffects
+            ];
+
+            src = sources.sddm;
+
+            installPhase = ''
+              mkdir -p $out/share/sddm/themes
+              cp -aR $src $out/share/sddm/themes/rose-pine
+            '';
+          }
+      )
     ];
   };
 }