Sway : Use stylix.

module/Sway.nix

@@ -1,8 +1,5 @@
-{ pkgs, lib, wallpaper, ... }: let
-	config = pkgs.writeText "sway_config" ''
-		${builtins.readFile ./sway/Config}
-		output * bg ${wallpaper.path} fill
-	'';
+{ pkgs, lib, wallpaper, config, ... }: let
+	sway = import ./sway/Config.nix { config = config; pkgs = pkgs; wallpaper = wallpaper; };
 in {
 	imports = [
 		./desktop/App.nix
@@ -31,7 +28,7 @@ in {
 			gtk  = true;
 		};
 		extraOptions = [
-			"--config=${config}"
+			"--config=${sway.config}"
 		];
 	};
 

module/common/Stylix.nix

@@ -10,6 +10,11 @@
 			popups       = 0.85;
 			desktop      = 0.85;
 		};
+		cursor = {
+			name    = "phinger-cursors";
+			package = pkgs.phinger-cursors;
+			size    = 24;
+		};
 		fonts = {
 			sizes = {
 				applications = 12;

module/sway/Config

@@ -1,4 +0,0 @@
-# Read `man 5 sway` for a complete reference.
-
-include /etc/sway/config.d/*
-include $SWAY_CONFIG/*

module/sway/Config.nix

@@ -0,0 +1,23 @@
+{ pkgs, wallpaper, config, ... }: let
+	accent   = config.lib.stylix.colors.base02;
+	bg       = config.lib.stylix.colors.base00;
+	bg_alt   = config.lib.stylix.colors.base01;
+	fg       = config.lib.stylix.colors.base04;
+	fg_alt   = config.lib.stylix.colors.base05;
+	negative = config.lib.stylix.colors.base03;
+in {
+	config = pkgs.writeText "sway_config" ''
+		# Read `man 5 sway` for a complete reference.
+
+		output * bg ${wallpaper.path} fill
+		client.focused          #${accent} #${accent}   #${fg}     #${accent}   #${accent}
+		client.focused_inactive #${bg_alt} #${bg_alt}   #${fg}     #${bg_alt}   #${bg_alt}
+		client.unfocused        #${bg_alt} #${bg_alt}   #${fg_alt} #${bg_alt}   #${bg_alt}
+		client.urgent           #${bg_alt} #${negative} #${fg_alt} #${negative} #${negative}
+		client.placeholder      #${bg}     #${bg}       #${fg}     #${bg}       #${bg}
+
+		include /etc/sway/config.d/*
+		include $SWAY_CONFIG/*
+	'';
+}
+