Modernize project packaging

.gitignore

@@ -9,6 +9,7 @@
 .tox/
 __pycache__
 MANIFEST
+build/
 dist/
 
 # local settings overrides

pyproject.toml

@@ -0,0 +1,15 @@
+[build-system]
+requires = [
+  "setuptools >= 40.9.0",
+  "wheel",
+]
+build-backend = "setuptools.build_meta"
+
+
+[tool.isort]
+line_length = 120
+lines_after_imports = 2
+known_first_party = ["questionnaire_core"]
+known_django = ["django"]
+sections = ["FUTURE", "STDLIB", "DJANGO", "THIRDPARTY", "FIRSTPARTY", "LOCALFOLDER"]
+skip = ["migrations"]

setup.cfg

@@ -1,15 +1,44 @@
 [metadata]
-license_file = LICENSE
+name = django-questionnaire-core
+version = 1.2.1-dev
+author = anfema GmbH
+author_email = contact@anfe.ma
+description = A django application which can be used as a base for questionnaire functionality
+long_description = file:README.md
+long_description_content_type = text/markdown
+license = MIT
+license_files = LICENSE
+url = https://github.com/anfema/django-questionnaire-core
+classifiers =
+    Framework :: Django :: 2.2
+    Framework :: Django :: 3.1
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
+    Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
+    License :: OSI Approved :: MIT License
+    Operating System :: OS Independent
+test_suite = runtests.run_tests
+
+[options]
+python_requires = >=3.6
+packages = find:
+include_package_data = true
+install_requires =
+    django>=2.2
+    django-ordered-model
+
+[options.packages.find]
+exclude =
+    example_app
+    example_app.*
+    tests
+    tests.*
 
 [coverage:report]
 fail_under = 100
 
 [flake8]
-exclude = locale,__pycache__,.pyc,templates,migrations
-max-line-length = 119
-
-[isort]
-lines_after_imports = 2
-known_first_party = questionnaire_core
-known_third_party = django,ordered_model
-skip=migrations
+extend-exclude = migrations
+max-line-length = 120

setup.py

@@ -1,32 +1,5 @@
-import os
+# setuptools stub to allow editable installs
 import setuptools
 
-# allow setup.py to be run from any path
-os.chdir(os.path.normpath(os.path.join(os.path.abspath(__file__), os.pardir)))
 
-with open("README.md", "r") as fh:
-    long_description = fh.read()
-
-setuptools.setup(
-    name="django-questionnaire-core",
-    version="1.2.1",
-    author="anfema GmbH",
-    author_email="contact@anfe.ma",
-    description="A django application which can be used as a base / starting point for questionnaire functionality in your project.",
-    long_description=long_description,
-    long_description_content_type="text/markdown",
-    url="https://github.com/anfema/django-questionnaire-core",
-    packages=setuptools.find_packages(),
-    classifiers=[
-        "Framework :: Django :: 1.11",
-        "Framework :: Django :: 2.0",
-        "Framework :: Django :: 2.1",
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.6",
-        "Programming Language :: Python :: 3.7",
-        "License :: OSI Approved :: MIT License",
-        "Operating System :: OS Independent",
-    ],
-    test_suite='runtests.run_tests',
-    zip_safe=False,
-)
+setuptools.setup()