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diff --git a/flake.nix b/flake.nix
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+{
+  description = "Mashup of various utility functions that I use often.";
+
+  inputs = {
+    systems.url = "github:nix-systems/default";
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      systems,
+    }:
+    let
+      stdenvMinimal = nixpkgs.stdenvNoCC.override {
+        cc = null;
+        preHook = "";
+        allowedRequsites = null;
+        initialPath = nixpkgs.lib.filter (
+          a: nixpkgs.lib.hasPrefix "coreutils" a.name
+        ) nixpkgs.stdenvNoCC.initialPath;
+        extraNativeBuildInputs = [ ];
+      };
+    in
+    {
+      lib = {
+        # Basically equivalent to flake-utils' eachDefaultSystem
+        eachSystem = nixpkgs.lib.genAttrs (import systems);
+
+        # Like mkShell, but with less dependencies.
+        # See https://fzakaria.com/2021/08/02/a-minimal-nix-shell.html
+        minimalMkShell = pkgs: pkgs.mkShell.override { stdenv = stdenvMinimal; };
+      };
+
+      templates = {
+        eachSystem = {
+          path = ./examples/simple;
+          description = "Example showing off a few simple functions.";
+        };
+      };
+    };
+}