From 6a0f2aedc14d38cc2ad184f6c9a448729de8f8a5 Mon Sep 17 00:00:00 2001
From: Someone Serge <sergei.kozlukov@aalto.fi>
Date: Mon, 6 Nov 2023 17:21:47 +0000
Subject: [PATCH] nix-required-mounts: fix: add missing metadata

---
 .../{main.py => nix_required_mounts.py}       |  0
 .../ni/nix-required-mounts/package.nix        | 35 ++++++++++++-------
 .../ni/nix-required-mounts/pyproject.toml     | 18 ++++++++++
 3 files changed, 41 insertions(+), 12 deletions(-)
 rename pkgs/by-name/ni/nix-required-mounts/{main.py => nix_required_mounts.py} (100%)

diff --git a/pkgs/by-name/ni/nix-required-mounts/main.py b/pkgs/by-name/ni/nix-required-mounts/nix_required_mounts.py
similarity index 100%
rename from pkgs/by-name/ni/nix-required-mounts/main.py
rename to pkgs/by-name/ni/nix-required-mounts/nix_required_mounts.py
diff --git a/pkgs/by-name/ni/nix-required-mounts/package.nix b/pkgs/by-name/ni/nix-required-mounts/package.nix
index dbb35356b7af..c1411a6d2a80 100644
--- a/pkgs/by-name/ni/nix-required-mounts/package.nix
+++ b/pkgs/by-name/ni/nix-required-mounts/package.nix
@@ -28,27 +28,38 @@ let
     inherit allowedPatterns;
     nixExe = lib.getExe nix;
   };
-  pname = "nix-required-mounts";
+  attrs = builtins.fromTOML (builtins.readFile ./pyproject.toml);
+  pname = attrs.project.name;
+  inherit (attrs.project) version;
 in
 
-runCommand pname
+python3Packages.buildPythonApplication
 {
+  inherit pname version;
+  pyproject = true;
+
+  src = lib.cleanSource ./.;
+
   nativeBuildInputs = [
     makeWrapper
-    python3Packages.wrapPython
+    python3Packages.setuptools
   ];
+
+  postFixup = ''
+    wrapProgram $out/bin/${pname} --add-flags "--config ${confPath}"
+  '';
+
   passthru = {
     inherit allowedPatterns;
     tests = {
       inherit (nixosTests) nix-required-mounts;
     };
   };
-  meta.mainProgram = pname;
-} ''
-  ${lib.getExe buildPackages.python3.pkgs.flake8} ${./main.py}
-
-  mkdir -p $out/bin
-  install ${./main.py} $out/bin/${pname}
-  wrapProgram $out/bin/${pname} --add-flags "--config ${confPath}"
-  wrapPythonPrograms
-''
+  meta = {
+    inherit (attrs.project) description;
+    homepage = attrs.project.urls.Homepage;
+    license = lib.licenses.mit;
+    mainProgram = attrs.project.name;
+    maintainers = with lib.maintainers; [ SomeoneSerge ];
+  };
+}
diff --git a/pkgs/by-name/ni/nix-required-mounts/pyproject.toml b/pkgs/by-name/ni/nix-required-mounts/pyproject.toml
index a8f43fefdf14..bb754e08ab1d 100644
--- a/pkgs/by-name/ni/nix-required-mounts/pyproject.toml
+++ b/pkgs/by-name/ni/nix-required-mounts/pyproject.toml
@@ -1,2 +1,20 @@
+[build-system]
+build-backend = "setuptools.build_meta"
+requires = [ "setuptools" ]
+
+[project]
+name = "nix-required-mounts"
+version = "0.0.1"
+description = """
+A --pre-build-hook for Nix, \
+that allows to expose extra paths in the build sandbox \
+based on derivations' requiredSystemFeatrues"""
+
+[project.urls]
+Homepage = "https://github.com/NixOS/nixpkgs/tree/master/pkgs/by-name/ni/nix-required-mounts"
+
+[project.scripts]
+nix-required-mounts = "nix_required_mounts:entrypoint"
+
 [tool.black]
 line-length = 79