Move project metadata and config to pyproject.toml (#583)

* Build with 'build'

* Declare build backend and requirements

* Move project metadata and config to pyproject.toml

Author: EpicWink

.github/workflows/release.yml

@@ -16,7 +16,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install setuptools wheel twine
+        pip install build twine
     - name: Build and publish
       env:
         TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}

Makefile

@@ -20,7 +20,7 @@ release-test: sdist
 	twine upload --repository-url https://test.pypi.org/legacy/ dist/*
 
 sdist: clean
-	python setup.py sdist bdist_wheel
+	python -m build -d dist .
 	ls -l dist
 
 test:

pyproject.toml

@@ -0,0 +1,61 @@
+[build-system]
+requires = ["setuptools >= 77.0"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "python-dotenv"
+description = "Read key-value pairs from a .env file and set them as environment variables"
+authors = [
+    {name = "Saurabh Kumar", email = "me+github@saurabh-kumar.com"},
+]
+license = "BSD-3-Clause"
+keywords = [
+    "environment variables",
+    "deployments",
+    "settings",
+    "env",
+    "dotenv",
+    "configurations",
+    "python",
+]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: Implementation :: PyPy",
+    "Intended Audience :: Developers",
+    "Intended Audience :: System Administrators",
+    "Operating System :: OS Independent",
+    "Topic :: System :: Systems Administration",
+    "Topic :: Utilities",
+    "Environment :: Web Environment",
+]
+
+requires-python = ">=3.9"
+
+dynamic = ["version", "readme"]
+
+[project.urls]
+Source = "https://github.com/theskumar/python-dotenv"
+
+[project.optional-dependencies]
+cli = [
+    "click>=5.0",
+]
+
+[project.scripts]
+dotenv = "dotenv.__main__:cli"
+
+[tool.setuptools]
+packages = ["dotenv"]
+package-dir = {"" = "src"}
+package-data = {dotenv = ["py.typed"]}
+
+[tool.setuptools.dynamic]
+version = {attr = "dotenv.version.__version__"}
+readme = {file = ["README.md", "CHANGELOG.md"], content-type = "text/markdown"}

setup.cfg

@@ -13,9 +13,6 @@ exclude = .tox,.git,docs,venv,.venv,build
 check_untyped_defs = true
 ignore_missing_imports = true
 
-[metadata]
-description_file = README.md
-
 [tool:pytest]
 testpaths = tests