Migrate from setup.py to pyproject.toml (#297)

`pyproject.toml` is a mainstream (as of today) way to organize Python packages.

There are multiple reasons for that, I'll just leave some links:

* https://peps.python.org/pep-0517/
* https://peps.python.org/pep-0518/
* https://peps.python.org/pep-0621/
* https://blog.ganssle.io/articles/2021/10/setup-py-deprecated.html

I've also took liberty to add myself to authors list in metadata, hopefully 21% of commits justifies this.

Unfortunately, this stuff doesn't properly work with default pip/setuptools shipped with Python 3.6, so it has to be dropped.

.github/workflows/ci.yml

@@ -16,9 +16,9 @@ jobs:
       with:
         python-version: "3.10"
     - name: Install dependencies
-      run: pip install setuptools wheel
+      run: pip install --upgrade build
     - name: Build package
-      run: python setup.py sdist bdist_wheel
+      run: python -m build
     - name: Publish to PyPI
       if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
       uses: pypa/gh-action-pypi-publish@release/v1
@@ -29,20 +29,20 @@ jobs:
     strategy:
       matrix:
         include:
-        - { os: ubuntu-20.04,   python: "3.6"  }
+        - { os: ubuntu-20.04,   python: "3.7"  }
         - { os: ubuntu-20.04,   python: "3.10" }
         - { os: ubuntu-22.04,   python: "3.10" }
-        - { os: windows-2019,   python: "3.6",  visual-studio: 2017 }
+        - { os: windows-2019,   python: "3.7",  visual-studio: 2017 }
         - { os: windows-2019,   python: "3.10", visual-studio: 2017 }
-        - { os: windows-2019,   python: "3.6",  visual-studio: 2019 }
+        - { os: windows-2019,   python: "3.7",  visual-studio: 2019 }
         - { os: windows-2019,   python: "3.10", visual-studio: 2019 }
-        - { os: windows-2019,   python: "3.6",  visual-studio: 2022 }
+        - { os: windows-2019,   python: "3.7",  visual-studio: 2022 }
         - { os: windows-2019,   python: "3.10", visual-studio: 2022 }
-        - { os: windows-latest, python: "3.6",  visual-studio: 2017 }
+        - { os: windows-latest, python: "3.7",  visual-studio: 2017 }
         - { os: windows-latest, python: "3.10", visual-studio: 2017 }
-        - { os: windows-latest, python: "3.6",  visual-studio: 2019 }
+        - { os: windows-latest, python: "3.7",  visual-studio: 2019 }
         - { os: windows-latest, python: "3.10", visual-studio: 2019 }
-        - { os: windows-latest, python: "3.6",  visual-studio: 2022 }
+        - { os: windows-latest, python: "3.7",  visual-studio: 2022 }
         - { os: windows-latest, python: "3.10", visual-studio: 2022 }
     runs-on: ${{ matrix.os }}
     steps:

pyproject.toml

@@ -0,0 +1,56 @@
+[project]
+name = "ue4-docker"
+version = "0.0.103"
+description = "Windows and Linux containers for Unreal Engine"
+requires-python = ">= 3.7"
+license = { file = "LICENSE" }
+authors = [
+    { name = "Adam Rehn", email = "adam@adamrehn.com" },
+    { name = "Marat Radchenko", email = "marat@slonopotamus.org" },
+]
+keywords = [
+    "unreal engine",
+    "docker",
+]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Environment :: Console",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Topic :: Software Development :: Build Tools",
+]
+dependencies = [
+    "colorama",
+    "container-utils",
+    "docker>=3.0.0",
+    "humanfriendly",
+    "importlib-metadata>=1.0;python_version<'3.8'",
+    "Jinja2>=2.11.3",
+    "packaging>=19.1",
+    "psutil",
+    "requests",
+    "semver>=2.7.9,<3.0.0",
+    "termcolor",
+]
+
+[project.urls]
+homepage = "https://github.com/adamrehn/ue4-docker"
+
+[project.scripts]
+ue4-docker = "ue4docker:main"
+
+[build-system]
+requires = [
+    "setuptools>=61",
+    "wheel",
+]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools.package-data]
+ue4docker = [
+    "dockerfiles/*/*/.dockerignore",
+    "dockerfiles/diagnostics/*/*/*",
+    "dockerfiles/*/*/*",
+    "tests/*.py",
+]

ue4docker/infrastructure/SubprocessUtils.py → src/ue4docker/infrastructure/SubprocessUtils.py

@@ -36,7 +36,7 @@ def capture(command, check=True, **kwargs):
                 stdout=subprocess.PIPE,
                 stderr=subprocess.PIPE,
                 check=check,
-                **kwargs
+                **kwargs,
             )
         except subprocess.CalledProcessError as e:
             raise VerboseCalledProcessError(e) from None

src/ue4docker/version.py

@@ -0,0 +1,8 @@
+import sys
+
+if sys.version_info >= (3, 8):
+    from importlib import metadata
+else:
+    import importlib_metadata as metadata
+
+__version__ = metadata.version("ue4-docker")