feat: python_pyproject_nixpkgs_basic

python/pyproject/nixpkgs/basic/.envrc

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+use flake

python/pyproject/nixpkgs/basic/flake.nix

@@ -0,0 +1,23 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    systems.url = "github:nix-systems/default";
+  };
+
+  outputs = { self, nixpkgs, systems, ... }:
+    let eachSystem = nixpkgs.lib.genAttrs (import systems);
+    in {
+      packages = eachSystem (system:
+        let pkgs = nixpkgs.legacyPackages.${system};
+        in {
+          hello = pkgs.callPackage ./package.nix {};
+          default = self.packages.${system}.hello;
+        });
+
+      devShells = eachSystem (system:
+        let pkgs = nixpkgs.legacyPackages.${system};
+        in {
+          default = pkgs.callPackage ./shell.nix {};
+        });
+    };
+}

python/pyproject/nixpkgs/basic/package.nix

@@ -0,0 +1,20 @@
+{ python3
+}:
+
+python3.pkgs.buildPythonPackage {
+  pname = "hello";
+  version = "0.1";
+  src = ./.;
+
+  pyproject = true;
+  build-system = with python3.pkgs; [
+    # build-system.{requires,setup_requires}
+    setuptools
+  ];
+
+  dependencies = [
+    # Python package dependencies
+  ];
+
+  doCheck = false;
+}

python/pyproject/nixpkgs/basic/pyproject.toml

@@ -0,0 +1,7 @@
+[project]
+name = "hello"
+version = "0.1.0"
+
+[build-system]
+requires = ["setuptools"]
+build-backend = "setuptools.build_meta"

python/pyproject/nixpkgs/basic/shell.nix

@@ -0,0 +1,8 @@
+{ mkShell
+, python3
+}:
+
+mkShell {
+  inputsFrom = [ python3.buildEnv.env ];
+  packages = [ python3.pkgs.python-lsp-server ];
+}

python/pyproject/nixpkgs/basic/src/hello/__init__.py

@@ -0,0 +1 @@
+from .main import *

python/pyproject/nixpkgs/basic/src/hello/main.py

@@ -0,0 +1,3 @@
+
+def hello():
+    return "Hello, World!"