Use poetry for package management.

.github/workflows/release.yml

@@ -23,16 +23,14 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install -U pip
-          python -m pip install -U setuptools twine wheel
+          python -m pip install -U poetry
+
       - name: Build package
         run: |
-          python setup.py --version
-          python setup.py sdist --format=gztar bdist_wheel
-          twine check dist/*
+          poetry build
+
       - name: Upload packages to Jazzband
         if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
-        uses: pypa/gh-action-pypi-publish@master
-        with:
-          user: jazzband
-          password: ${{ secrets.JAZZBAND_RELEASE_KEY }}
-          repository_url: https://jazzband.co/projects/django-invitations/upload
+        run: |
+          poetry config repositories.jazzband https://jazzband.co/projects/django-invitations/upload
+          poetry config http-basic.jazzband jazzband ${{ secrets.JAZZBAND_RELEASE_KEY }}

pyproject.toml

@@ -0,0 +1,52 @@
+[tool.poetry]
+name = "django-invitations"
+version = "1.9.3"
+description = "Generic invitations app with support for django-allauth"
+authors = ["bee-keeper <https://github.com/bee-keeper>"]
+license = "GPL-3.0-only"
+maintainers = ["JazzBand <https://github.com/jazzband>"]
+readme = "README.md"
+keywords=['django', 'invitation', 'django-allauth', 'invite']
+classifiers=[
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+    "Environment :: Web Environment",
+    "Topic :: Internet",
+    "Framework :: Django",
+    "Framework :: Django:: 3.2",
+    "Framework :: Django:: 4.0",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3.5",
+    "Programming Language :: Python :: 3.6",
+    "Programming Language :: Python :: 3.7",
+    "Programming Language :: Python :: 3.8",
+    "License :: OSI Approved :: GPL-3.0-only",
+]
+packages = [
+    { include= "invitations"},
+    { include= "invitations/management/**/*.py"},
+]
+
+[tool.poetry.dependencies]
+python = "^3.7"
+django = ">=3.2,<4.1"
+
+[tool.poetry.dev-dependencies]
+coverage = "^6.3.2"
+flake8 = "^8.4.0"
+freezegun = "^1.2.1"
+pytest = "^7.1.1"
+pytest-django = "^4.5.2"
+pytest-cov = "^3.0.0"
+tox = "3.14.0"
+black = "^22.1.0"
+
+[tool.black]
+line-length = 88
+target-version = ["py310"]
+extend-exclude = "/migrations/"
+
+[build-system]
+requires = ["poetry-core>=1.0.0"]
+build-backend = "poetry.core.masonry.api"