Revert to configure package via setup.py

Signed-off-by: Chenxiong Qi <qcxhome@gmail.com>

setup.py

@@ -1,3 +1,104 @@
-# -*- coding: utf-8 -*-
-from setuptools import setup
-setup()
+from setuptools import setup, find_packages
+
+def get_version() -> str:
+    with open("VERSION.txt", "r", encoding="utf-8") as f:
+        return f.read().strip()
+
+
+def get_long_description() -> str:
+    with open("README.rst", "r", encoding="utf-8") as f:
+        return f.read()
+
+
+setup(
+    name="nitrate-tcms",
+    version=get_version(),
+    description="A full-featured Test Case Management System",
+    long_description=get_long_description(),
+    author="Nitrate Team",
+    maintainer="Chenxiong Qi",
+    maintainer_email="qcxhome@gmail.com",
+    url="https://github.com/Nitrate/Nitrate/",
+    license="GPLv2+",
+    keywords="test case plan run",
+    platforms=["any"],
+    install_requires=[
+        "beautifulsoup4==4.11.1",
+        "django>=3.2,<4",
+        "django-contrib-comments==2.2.0",
+        "django-tinymce==3.5.0",
+        "django-uuslug==2.0.0",
+        "html2text==2020.1.16",
+        "odfpy==1.4.1",
+        "xmltodict==0.13.0",
+        "kobo==0.25.0",
+    ],
+    extras_require={
+        'mysql': ['mysqlclient==2.1.1'],
+        'pgsql': ['psycopg2-binary==2.9.5'],
+        'socialauth': ['social-auth-app-django==5.5.0'],
+
+        # Required packages required to run async tasks
+        'async': ['celery==5.2.6'],
+
+        # Used for authentication backend based on bugzilla and the asynchronous
+        # task adding using bugzilla.
+        'bugzilla': ['python-bugzilla==3.2.0'],
+
+        # Required for tcms.auth.backends.KerberosBackend
+        'krbauth': ['kerberos==1.3.0'],
+
+        # Packages for building documentation
+        'docs': [
+            'Sphinx >= 1.1.2',
+            'sphinx_rtd_theme',
+        ],
+
+        # Necessary packages for running tests
+        'tests': [
+            "beautifulsoup4==4.11.1",
+            "coverage[toml]",
+            "factory_boy",
+            "flake8",
+            "pytest",
+            "pytest-cov",
+            "pytest-django",
+            "sqlparse",
+            "tox",
+            "tox-docker>=2.0.0",
+        ],
+
+        # Contain tools that assists the development
+        'devtools': [
+            "black",
+            'django-debug-toolbar',
+            'django-stubs',
+            'tox',
+        ],
+    },
+    python_requires='>=3.9',
+    package_dir={'': 'src'},
+    packages=find_packages('src', exclude=['test*']),
+    include_package_data=True,
+    zip_safe=False,
+    classifiers=[
+        "Framework :: Django",
+        "Framework :: Django :: 3.2",
+        "Intended Audience :: Developers",
+        "License :: OSI Approved :: GNU General Public License v2 or later (GPLv2+)",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3 :: Only",
+        "Topic :: Software Development :: Quality Assurance",
+        "Topic :: Software Development :: Testing",
+    ],
+    project_urls={
+        "Issue Tracker": "https://github.com/Nitrate/Nitrate/issues",
+        "Source Code": "https://github.com/Nitrate/Nitrate",
+        "Documentation": "https://nitrate.readthedocs.io/",
+        "Release Notes": "https://nitrate.readthedocs.io/en/latest/releases/",
+        "Container Images": "https://quay.io/organization/nitrate",
+    },
+)