Android : Use Stylix.

android/Style.nix

@@ -0,0 +1,89 @@
+{ lib, config, ... }: with lib; let
+	cfg = config.style;
+
+	mkTypeOption  = default: type: mkOption { inherit default type; };
+	mkStrOption   = default: mkTypeOption default types.str;
+	mkIntOption   = default: mkTypeOption default types.int;
+	mkFloatOption = default: mkTypeOption default types.float;
+in {
+	options.style = {
+		color = {
+			bg = {
+				dark    = mkStrOption config.home-manager.config.lib.stylix.colors.base00;
+				light   = mkStrOption config.home-manager.config.lib.stylix.colors.base07;
+				regular = mkStrOption config.home-manager.config.lib.stylix.colors.base01;
+			};
+			fg = {
+				dark    = mkStrOption config.home-manager.config.lib.stylix.colors.base04;
+				light   = mkStrOption config.home-manager.config.lib.stylix.colors.base06;
+				regular = mkStrOption config.home-manager.config.lib.stylix.colors.base05;
+			};
+			accent      = mkStrOption config.home-manager.config.lib.stylix.colors.base0A;
+			heading     = mkStrOption config.home-manager.config.lib.stylix.colors.base0D;
+			hl          = mkStrOption config.home-manager.config.lib.stylix.colors.base03;
+			keyword     = mkStrOption config.home-manager.config.lib.stylix.colors.base0E;
+			link        = mkStrOption config.home-manager.config.lib.stylix.colors.base09;
+			misc        = mkStrOption config.home-manager.config.lib.stylix.colors.base0F;
+			negative    = mkStrOption config.home-manager.config.lib.stylix.colors.base08;
+			neutral     = mkStrOption config.home-manager.config.lib.stylix.colors.base0C;
+			positive    = mkStrOption config.home-manager.config.lib.stylix.colors.base0B;
+			selection   = mkStrOption config.home-manager.config.lib.stylix.colors.base02;
+			transparent = mkStrOption "ffffff00";
+
+			accent-b   = mkStrOption config.home-manager.config.lib.stylix.colors.base0A-rgb-b;
+			accent-g   = mkStrOption config.home-manager.config.lib.stylix.colors.base0A-rgb-g;
+			accent-r   = mkStrOption config.home-manager.config.lib.stylix.colors.base0A-rgb-r;
+
+			negative-b = mkStrOption config.home-manager.config.lib.stylix.colors.base08-rgb-b;
+			negative-g = mkStrOption config.home-manager.config.lib.stylix.colors.base08-rgb-g;
+			negative-r = mkStrOption config.home-manager.config.lib.stylix.colors.base08-rgb-r;
+
+			neutral-b  = mkStrOption config.home-manager.config.lib.stylix.colors.base0C-rgb-b;
+			neutral-g  = mkStrOption config.home-manager.config.lib.stylix.colors.base0C-rgb-g;
+			neutral-r  = mkStrOption config.home-manager.config.lib.stylix.colors.base0C-rgb-r;
+
+			positive-b = mkStrOption config.home-manager.config.lib.stylix.colors.base0B-rgb-b;
+			positive-g = mkStrOption config.home-manager.config.lib.stylix.colors.base0B-rgb-g;
+			positive-r = mkStrOption config.home-manager.config.lib.stylix.colors.base0B-rgb-r;
+
+			bg-b = mkStrOption config.home-manager.config.lib.stylix.colors.base00-rgb-b;
+			bg-g = mkStrOption config.home-manager.config.lib.stylix.colors.base00-rgb-g;
+			bg-r = mkStrOption config.home-manager.config.lib.stylix.colors.base00-rgb-r;
+
+			fg-b = mkStrOption config.home-manager.config.lib.stylix.colors.base06-rgb-b;
+			fg-g = mkStrOption config.home-manager.config.lib.stylix.colors.base06-rgb-g;
+			fg-r = mkStrOption config.home-manager.config.lib.stylix.colors.base06-rgb-r;
+
+			border   = mkStrOption config.home-manager.config.lib.stylix.colors.base01;
+			border-b = mkStrOption config.home-manager.config.lib.stylix.colors.base01-rgb-b;
+			border-g = mkStrOption config.home-manager.config.lib.stylix.colors.base01-rgb-g;
+			border-r = mkStrOption config.home-manager.config.lib.stylix.colors.base01-rgb-r;
+		};
+
+		font = {
+			emoji.name     = mkStrOption config.home-manager.config.stylix.fonts.emoji.name;
+			monospace.name = mkStrOption config.home-manager.config.stylix.fonts.monospace.name;
+			sansSerif.name = mkStrOption config.home-manager.config.stylix.fonts.sansSerif.name;
+			serif.name     = mkStrOption config.home-manager.config.stylix.fonts.serif.name;
+			size = {
+				terminal    = mkIntOption config.home-manager.config.stylix.fonts.sizes.terminal;
+				popup       = mkIntOption config.home-manager.config.stylix.fonts.sizes.popups;
+				application = mkIntOption config.home-manager.config.stylix.fonts.sizes.applications;
+				desktop     = mkIntOption config.home-manager.config.stylix.fonts.sizes.desktop;
+			};
+		};
+
+		opacity = {
+			application = mkFloatOption config.home-manager.config.stylix.opacity.applications;
+			desktop     = mkFloatOption config.home-manager.config.stylix.opacity.desktop;
+			popup       = mkFloatOption config.home-manager.config.stylix.opacity.popups;
+			terminal    = mkFloatOption config.home-manager.config.stylix.opacity.terminal;
+			hex = mkStrOption "D9";
+		};
+
+		window = {
+			gap    = mkIntOption 8;
+			border = mkIntOption 4;
+		};
+	};
+}

android/default.nix

@@ -1,7 +1,9 @@
 { pkgs
 , inputs
 , const
+, lib
 , util
+, config
 , secret
 , ... } @args: let
 	# Path where Termux stores user data.
@@ -23,11 +25,64 @@ in {
 	# Configure system.
 	time.timeZone     = const.timeZone;
 	nix.extraOptions  = "experimental-features = nix-command flakes";
+	# stylix.autoEnable = lib.mkForce false;
 
 	# Install packages.
 	environment.packages = package.list;
 
 	home-manager.config = {
+		imports = [
+			inputs.stylix.homeManagerModules.stylix
+			# ../module/common/Stylix.nix
+			# ../module/common/Wallpaper.nix
+		];
+
+		stylix = {
+			enable     = true;
+			image      = config.module.common.wallpaper.path;
+			autoEnable = false;
+			polarity   = "dark";
+			opacity = {
+				applications = 0.85;
+				terminal     = 0.85;
+				popups       = 0.85;
+				desktop      = 0.85;
+			};
+			cursor = {
+				name    = "Adwaita";
+				package = pkgs.gnome3.adwaita-icon-theme;
+				size    = 14;
+			};
+			fonts = let
+				serif = {
+					package = (pkgs.callPackage ../module/common/applefont {});
+					name    = "SF Pro Display";
+				};
+			in {
+				inherit serif;
+				sizes = {
+					applications = 12;
+					terminal     = 14;
+					popups       = 12;
+					desktop      = 14;
+				};
+				sansSerif = serif;
+				monospace = {
+					package = (pkgs.nerdfonts.override { fonts = [ "Terminus" ]; });
+					name    = "Terminess Nerd Font Mono";
+				};
+				emoji = {
+					package = pkgs.noto-fonts-emoji;
+					name = "Noto Color Emoji";
+				};
+			};
+			override = if config.module.common.wallpaper.forceContrastText then {
+				base04 = "000000";
+				base05 = "ffffff";
+				base06 = "ffffff";
+			} else {};
+		};
+
 		home = {
 			# Release version.
 			stateVersion = const.droidStateVersion;
@@ -50,6 +105,8 @@ in {
 
 		# Special app configuration.
 		programs = {
+			home-manager.enable = true;
+
 			bash = {
 				enable = true;
 				bashrcExtra = bash.config + termux.initScript;

flake.nix

@@ -249,18 +249,14 @@
 		nixOnDroidConfigurations.default = nix-on-droid.lib.nixOnDroidConfiguration {
 			modules = [
 				# Android release version.
-				{ system.stateVersion = inputs.self.const.droidStateVersion; }
+				{ system.stateVersion = self.const.droidStateVersion; }
 
 				# I put all my Android configuration there.
 				./android
-				./android/style/Gruvbox.nix
+				./android/Style.nix
 
-				# Some common modules.
 				./module/common/Setting.nix
-				# ./module/common/Style.nix
+				./module/common/Wallpaper.nix
-
-				# Stylix.
-				# inputs.stylix.homeManagerModules.stylix
 			];
 
 			# SpecialArgs allows you to pass objects down to other configuration.

module/common/Stylix.nix

@@ -1,11 +1,8 @@
 { pkgs, config, ... }: {
-	# Add a permanent link for the wallpaper to /etc/wallpaper.
+	config.stylix = {
-	environment.etc.wallpaper.source = config.module.common.wallpaper.path;
-
-	stylix = {
 		enable     = true;
 		image      = config.module.common.wallpaper.path;
-		autoEnable = true;
+		autoEnable = false;
 		polarity   = "dark";
 		opacity = {
 			applications = 0.85;
@@ -18,18 +15,20 @@
 			package = pkgs.gnome3.adwaita-icon-theme;
 			size    = 14;
 		};
-		fonts = {
+		fonts = let
+			serif = {
+				package = (pkgs.callPackage ./applefont {});
+				name    = "SF Pro Display";
+			};
+		in {
+			inherit serif;
 			sizes = {
 				applications = 12;
 				terminal     = 14;
 				popups       = 12;
 				desktop      = 14;
 			};
-			serif = {
+			sansSerif = serif;
-				package = (pkgs.callPackage ./applefont {});
-				name    = "SF Pro Display";
-			};
-			sansSerif = config.stylix.fonts.serif;
 			monospace = {
 				package = (pkgs.nerdfonts.override { fonts = [ "Terminus" ]; });
 				name    = "Terminess Nerd Font Mono";

module/common/applefont/default.nix

@@ -4,22 +4,22 @@
 { lib, stdenv, fetchurl, p7zip }: let
 	pro = fetchurl {
 		url    = "https://devimages-cdn.apple.com/design/resources/download/SF-Pro.dmg";
-		sha256 = "sha256-Mu0pmx3OWiKBmMEYLNg+u2MxFERK07BQGe3WAhEec5Q=";
+		sha256 = "sha256-B8xljBAqOoRFXvSOkOKDDWeYUebtMmQLJ8lF05iFnXk=";
 	};
 
 	compact = fetchurl {
 		url    = "https://devimages-cdn.apple.com/design/resources/download/SF-Compact.dmg";
-		sha256 = "sha256-Mkf+GK4iuUhZdUdzMW0VUOmXcXcISejhMeZVm0uaRwY=";
+		sha256 = "sha256-L4oLQ34Epw1/wLehU9sXQwUe/LaeKjHRxQAF6u2pfTo=";
 	};
 
 	mono = fetchurl {
 		url    = "https://devimages-cdn.apple.com/design/resources/download/SF-Mono.dmg";
-		sha256 = "sha256-tZHV6g427zqYzrNf3wCwiCh5Vjo8PAai9uEvayYPsjM=";
+		sha256 = "sha256-Uarx1TKO7g5yVBXAx6Yki065rz/wRuYiHPzzi6cTTl8=";
 	};
 
 	ny = fetchurl {
 		url    = "https://devimages-cdn.apple.com/design/resources/download/NY.dmg";
-		sha256 = "sha256-tn1QLCSjgo5q4PwE/we80pJavr3nHVgFWrZ8cp29qBk=";
+		sha256 = "sha256-yYyqkox2x9nQ842laXCqA3UwOpUGyIfUuprX975OsLA=";
 	};
 in stdenv.mkDerivation {
 	name = "applefont";