From fa385918cdc7e4f1f7b8f4eebdd12d984cd22113 Mon Sep 17 00:00:00 2001
From: Toast <toast003@tutamail.com>
Date: Wed, 28 Jun 2023 14:49:18 +0200
Subject: [PATCH 1/4] Plasma: remove leftover testing package

---
 roles/kde/plasma.nix | 1 -
 1 file changed, 1 deletion(-)

diff --git a/roles/kde/plasma.nix b/roles/kde/plasma.nix
index 48d7098..1445083 100644
--- a/roles/kde/plasma.nix
+++ b/roles/kde/plasma.nix
@@ -57,5 +57,4 @@ in
 		"xdg/gtkrc-2.0".text = gtk1and2settings;
 		"xdg/gtkrc".text = gtk1and2settings;
 	};
-	environment.systemPackages = [pkgs.yaru-theme];
 }

From d6eff86646fe3b0105fd220e436f77dd67668dfd Mon Sep 17 00:00:00 2001
From: Toast <toast003@tutamail.com>
Date: Wed, 28 Jun 2023 14:50:12 +0200
Subject: [PATCH 2/4] Plasma: set default session to plasma wayland

---
 roles/kde/plasma.nix | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/roles/kde/plasma.nix b/roles/kde/plasma.nix
index 1445083..e2b8eb8 100644
--- a/roles/kde/plasma.nix
+++ b/roles/kde/plasma.nix
@@ -19,8 +19,12 @@ let
 in
 
 {
-	# Enable the Plasma 5 Desktop Environment.
-	services.xserver.desktopManager.plasma5.enable = true;
+	services.xserver = {
+		# Enable the Plasma 5 Desktop Environment
+		desktopManager.plasma5.enable = true;
+		displayManager.defaultSession = "plasmawayland";
+	};
+
 
 	# GTK apps need dconf to grab the correct theme on Wayland
 	programs.dconf.enable = true;

From 0dc2b2980b7daa03f10ba78fff9a1ec69bc1954d Mon Sep 17 00:00:00 2001
From: Toast <toast003@tutamail.com>
Date: Thu, 29 Jun 2023 12:57:40 +0200
Subject: [PATCH 3/4] Sddm: create derivation containing custom theme

---
 roles/kde/sddm.nix | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

diff --git a/roles/kde/sddm.nix b/roles/kde/sddm.nix
index b290390..1c6e689 100644
--- a/roles/kde/sddm.nix
+++ b/roles/kde/sddm.nix
@@ -1,15 +1,36 @@
-{ config, ... }:
+{ config, pkgs, ... }:
+
+let
+	sddm-sugar-candy = pkgs.stdenv.mkDerivation {
+		pname = "sddm-sugar-candy";
+		version = "master";
+		src = pkgs.fetchgit {
+			url = "https://framagit.org/MarianArlt/sddm-sugar-candy.git";
+			hash = "sha256-XggFVsEXLYklrfy1ElkIp9fkTw4wvXbyVkaVCZq4ZLU=";
+		};
+		installPhase = ''
+			runHook preInstall
+
+			mkdir -p $out/share/sddm/themes/sugar-candy
+			cp -r /build/sddm-sugar-candy/* $out/share/sddm/themes/sugar-candy
+
+			runHook postInstall
+		'';
+	};
+
+in
 
 {
 	# Enable SDDM.
 	services.xserver.displayManager.sddm = {
 		enable = true;
+		theme = "sugar-candy";
 		settings = {
 			General = { Numlock = "on"; };
 		};
 	};
 
-
+	environment.systemPackages = [ sddm-sugar-candy ];
 	/*
 	Sddm has a very annoying bug where it sometimes hangs at shutdown
 	if you use Plasma's wayland session. The bug is already fixed upstream,

From 69ad5319786c9c014463b655324ef5ba0c400f4d Mon Sep 17 00:00:00 2001
From: Toast <toast003@tutamail.com>
Date: Thu, 29 Jun 2023 12:58:40 +0200
Subject: [PATCH 4/4] Sddm: customize the currently applied theme

---
 roles/kde/sddm.nix | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/roles/kde/sddm.nix b/roles/kde/sddm.nix
index 1c6e689..10afa13 100644
--- a/roles/kde/sddm.nix
+++ b/roles/kde/sddm.nix
@@ -1,6 +1,8 @@
 { config, pkgs, ... }:
 
 let
+	currentTheme = config.services.xserver.displayManager.sddm.theme;
+
 	sddm-sugar-candy = pkgs.stdenv.mkDerivation {
 		pname = "sddm-sugar-candy";
 		version = "master";
@@ -18,6 +20,25 @@ let
 		'';
 	};
 
+	/*
+	Adds a theme.conf.user file to the current sddm theme's folder,
+	allowing you to change it's configuration without needing to
+	repackage it
+	*/
+	customcfg = pkgs.stdenv.mkDerivation {
+		name = "sddm-theme-customizer";
+		dontUnpack = true;
+		# TODO: generate theme.conf.user outside of installPhase
+		installPhase = ''
+			runHook preInstall
+
+			mkdir -p $out/share/sddm/themes/${currentTheme}/
+			echo "[General]
+			background = ${pkgs.plasma-workspace-wallpapers}/share/wallpapers/MilkyWay/contents/images/5120x2880.png" >> $out/share/sddm/themes/${currentTheme}/theme.conf.user
+
+			runHook postInstall
+		'';
+	};
 in
 
 {
@@ -30,7 +51,7 @@ in
 		};
 	};
 
-	environment.systemPackages = [ sddm-sugar-candy ];
+	environment.systemPackages = [ sddm-sugar-candy customcfg ];
 	/*
 	Sddm has a very annoying bug where it sometimes hangs at shutdown
 	if you use Plasma's wayland session. The bug is already fixed upstream,