(chore): add dev menu

.direnv/bin/nix-direnv-reload

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+set -e
+if [[ ! -d "/home/alex/workspace/rupurt/typerutils" ]]; then
+  echo "Cannot find source directory; Did you move it?"
+  echo "(Looking for "/home/alex/workspace/rupurt/typerutils")"
+  echo 'Cannot force reload with this script - use "direnv reload" manually and then try again'
+  exit 1
+fi
+
+# rebuild the cache forcefully
+_nix_direnv_force_reload=1 direnv exec "/home/alex/workspace/rupurt/typerutils" true
+
+# Update the mtime for .envrc.
+# This will cause direnv to reload again - but without re-building.
+touch "/home/alex/workspace/rupurt/typerutils/.envrc"
+
+# Also update the timestamp of whatever profile_rc we have.
+# This makes sure that we know we are up to date.
+touch -r "/home/alex/workspace/rupurt/typerutils/.envrc" "/home/alex/workspace/rupurt/typerutils/.direnv"/*.rc

.envrc

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+if ! has nix_direnv_version || ! nix_direnv_version 3.0.5; then
+  source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/3.0.5/direnvrc" "sha256-RuwIS+QKFj/T9M2TFXScjBsLR6V3A17YVoEW/Q6AZ1w="
+fi
+
+export APP_NAME="typerutils"
+export REPO="$(expand_path .)"
+export LOCAL="$REPO/.local"
+export LOCAL_ENVRC="$LOCAL/dev.envrc"
+export SCRIPTS="$REPO/scripts"
+
+source_env_if_exists $LOCAL_ENVRC
+
+PATH_add bin
+
+if [[ $AUTO_ACTIVATE != "false" ]]; then
+  use flake .
+fi

default.nix

@@ -0,0 +1,54 @@
+{
+  config,
+  lib,
+  dream2nix,
+  ...
+}: let
+  pyproject = lib.importTOML (config.mkDerivation.src + /pyproject.toml);
+in {
+  imports = [
+    dream2nix.modules.dream2nix.pip
+    dream2nix.modules.dream2nix.flags
+  ];
+
+  deps = {
+    nixpkgs,
+    self,
+    ...
+  }: {
+    stdenv = nixpkgs.stdenv;
+    python = nixpkgs.python311;
+  };
+
+  flagsOffered = {
+    groupDev = "include dependencies for optional [dev] pip group";
+  };
+
+  flags = {
+    groupDev = lib.mkDefault false;
+  };
+
+  inherit (pyproject.project) name version;
+
+  mkDerivation = {
+    src = ./.;
+    buildInputs = [
+      config.deps.python
+    ];
+  };
+
+  buildPythonPackage = {
+    format = lib.mkForce "pyproject";
+  };
+
+  pip = {
+    requirementsList =
+      pyproject.build-system.requires
+      or []
+      ++ pyproject.project.dependencies
+      ++ lib.optionals (config.flags.groupDev) pyproject.project.optional-dependencies.dev;
+    flattenDependencies = true;
+    overrideAll.deps.python = lib.mkForce config.deps.python;
+    overrides = { };
+  };
+}