trying to package chained-recurrence

packages/chained-recurrence.nix

@@ -0,0 +1,35 @@
+{
+  stdenv,
+  pkgs,
+  pyprojectHook,
+  resolveBuildSystem,
+  lib,
+  ...
+}:
+let
+  pname = "chained-recurrence";
+  version = "0.0.13";
+in
+stdenv.mkDerivation {
+  inherit pname version;
+
+  src = pkgs.fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-PMxZFB82XkvHMCLVvbiW0L8AVQFiYpzXTFpxIUyDqIY=";
+  };
+ 
+  nativeBuildInputs =
+    [
+      # Add hook responsible for configuring, building & installing.
+      pyprojectHook
+    ]
+    # Build systems needs to be resolved since we don't propagate dependencies.
+    # Otherwise dependencies of our build-system will be missing.
+    ++ resolveBuildSystem;
+
+  meta = with lib; {
+    homepage = "https://codeberg.org/Dokana/Taskwarrior-Chained";
+    description = "chained tasks";
+    platforms = platforms.linux;
+  };
+}

packages/mioctl.nix

@@ -1,6 +1,6 @@
 { stdenv, pkgs, fetchurl, lib, unzip, makeWrapper, ... }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation {
   pname = "mioctl";
   version = "latest";