untitleable commit: read description

new template dropped, especially useful for me since now I can just load up a TeX environment whenever I need to. also added some names to my devShells.

templates/docs/flake.nix

@@ -0,0 +1,39 @@
+{
+  description = "Flake for creating documents, such as Math papers, just any old document, etc.";
+
+  inputs = {
+    nixpkgs = {
+      type = "github";
+      owner = "NixOS";
+      repo = "nixpkgs";
+      ref = "nixos-unstable";
+    };
+    treefmt = {
+      type = "github";
+      owner = "numtide";
+      repo = "treefmt-nix";
+    };
+  };
+
+  outputs = inputs@{ self, nixpkgs, ... }: let
+    systems = [ "x86_64-linux" "aarch64-linux" ];
+    forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f {
+      pkgs = import nixpkgs {
+        inherit system;
+      };
+    });
+    treefmtEval = forAllSystems ({pkgs}: inputs.treefmt.lib.evalModule pkgs ({
+      programs.nixfmt.enable = true;
+    }));
+  in {
+    devShells = forAllSystems ({pkgs}: {
+      default = (pkgs.mkShell {
+        name = "work-world";
+        packages = [
+          pkgs.texliveFull
+        ];
+      });
+    });
+    formatter = forAllSystems ({pkgs}: treefmtEval.config.build.wrapper);
+  };
+}