Flake : Add Latex template.

.config/linux/flake/template/Latex.nix

@@ -0,0 +1,54 @@
+{
+	description = "LuaLaTeX build env.";
+
+	inputs = {
+		nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+	};
+
+	outputs = { self, nixpkgs } @inputs:
+	let
+		system = "x86_64-linux";
+		lib    = nixpkgs.lib;
+		pkgs   = nixpkgs.legacyPackages.${system};
+		tex = (pkgs.texlive.combine {
+			inherit (pkgs.texlive) scheme-basic
+				amsmath
+				babel
+				capt-of
+				catchfile
+				collection-fontsextra
+				cyrillic
+				dvipng
+				dvisvgm
+				environ
+				etoolbox
+				fancyhdr
+				fontspec
+				geometry
+				hyperref
+				luacode
+				luatexbase
+				montserrat
+				parskip
+				pgf
+				tcolorbox
+				tocloft
+				ulem
+				wrapfig
+				xcolor;
+
+				#(setq org-latex-compiler "lualatex")
+				#(setq org-preview-latex-default-process 'dvisvgm)
+		});
+	in {
+		devShells.${system} = {
+			default = pkgs.mkShell rec {
+				nativeBuildInputs = with pkgs; [
+					gnumake
+					tex
+				];
+				buildInputs = with pkgs; [];
+			};
+		};
+	};
+}

.config/linux/flake/template/TODO_Lualatex.nix

@@ -1 +0,0 @@
-# TODO: Copy something from Android.nix