chore(python): upgrade flow to python -m build.

The solution `python setup.py bdist_wheel --plat-name` is deprecated. Modernize the build flow but keeping the platform specific tag for the wheel and specific classifier.

chore(license): using the right one

Author: Daniele Briggi

.github/workflows/python-package.yml

@@ -87,9 +87,10 @@ jobs:
       - name: Build wheel
         env:
           PACKAGE_VERSION: ${{ steps.get_version.outputs.version }}
+          PLAT_NAME: ${{ matrix.plat_name }}
         run: |
           cd packages/python
-          python setup.py bdist_wheel --plat-name "${{ matrix.plat_name }}"
+          python -m build --wheel
 
       - name: Publish to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1

packages/python/LICENSE.md

@@ -0,0 +1 @@
+../../LICENSE.md

packages/python/MANIFEST.in

@@ -1,3 +1,3 @@
 include README.md
-include LICENSE
+include LICENSE.md
 recursive-include src/sqliteai/binaries *

packages/python/pyproject.toml

@@ -1,25 +1,32 @@
 [build-system]
-requires = ["setuptools>=61.0", "wheel", "toml"]
+requires = ["setuptools>=61.0", "wheel"]
 build-backend = "setuptools.build_meta"
 
 [project]
 name = "sqlite-ai"
-dynamic = ["version"]
+dynamic = ["version", "classifiers"]
 description = "Python prebuilt binaries for SQLite AI extension for all supported platforms and architectures."
 authors = [
     { name = "SQLite AI Team" }
 ]
 readme = "README.md"
+license = "Elastic-2.0"
+license-files = ["LICENSE.md"]
 requires-python = ">=3"
-classifiers = [
-    "Programming Language :: Python :: 3",
-    "Operating System :: POSIX :: Linux",
-    "Operating System :: Microsoft :: Windows",
-    "Operating System :: MacOS :: MacOS X"
-]
 
 [project.urls]
 Homepage = "https://sqlite.ai"
 Documentation = "https://github.com/sqliteai/sqlite-ai/blob/main/API.md"
 Repository = "https://github.com/sqliteai/sqlite-ai"
 Issues = "https://github.com/sqliteai/sqlite-ai/issues"
+
+[tool.setuptools]
+packages = {find = {where = ["src"]}}
+include-package-data = true
+
+[tool.setuptools.dynamic]
+version = {attr = "sqliteai._version.__version__"}
+
+[tool.bdist_wheel]
+# Force platform-specific wheels
+universal = false

packages/python/requirements-dev.txt

@@ -1,3 +1,2 @@
 requests
-toml
 wheel

packages/python/setup.py

@@ -1,68 +1,56 @@
-import setuptools
-import toml
 import os
-import sys
+from setuptools import setup
+from setuptools.command.bdist_wheel import bdist_wheel
 
-usage = """
-Usage: python setup.py bdist_wheel --plat-name <platform>
-The PACKAGE_VERSION environment variable must be set to the desired version.
 
-Example:
-  PACKAGE_VERSION=0.5.9 python setup.py bdist_wheel --plat-name linux_x86_64
-"""
+class PlatformSpecificWheel(bdist_wheel):
+    """Custom bdist_wheel to force platform-specific wheel."""
 
-with open("pyproject.toml", "r") as f:
-    pyproject = toml.load(f)
+    def finalize_options(self):
+        bdist_wheel.finalize_options(self)
+        # Force platform-specific wheel
+        self.root_is_pure = False
 
-project = pyproject["project"]
+        # Set platform name from environment if provided
+        plat_name = os.environ.get("PLAT_NAME")
+        if plat_name:
+            self.plat_name = plat_name
 
-# Get version from environment or default
-version = os.environ.get("PACKAGE_VERSION", "")
-if not version:
-    print("PACKAGE_VERSION environment variable is not set.")
-    print(usage)
-    sys.exit(1)
+    def get_tag(self):
+        # Force platform-specific tags with broader compatibility
+        python_tag, abi_tag, platform_tag = bdist_wheel.get_tag(self)
 
-# Get Python platform name from --plat-name argument
-plat_name = None
-for i, arg in enumerate(sys.argv):
-    if arg == "--plat-name" and i + 1 < len(sys.argv):
-        plat_name = sys.argv[i + 1]
-        break
+        # Override platform tag if specified
+        plat_name = os.environ.get("PLAT_NAME")
+        if plat_name:
+            platform_tag = plat_name
 
-if not plat_name:
-    print("Error: --plat-name argument is required")
-    print(usage)
-    sys.exit(1)
+        # Use py3 for broader Python compatibility since we have pre-built binaries
+        python_tag = "py3"
+        abi_tag = "none"
 
-# Map plat_name to classifier
-classifier_map = {
-    "manylinux2014_x86_64": "Operating System :: POSIX :: Linux",
-    "manylinux2014_aarch64": "Operating System :: POSIX :: Linux",
-    "win_amd64": "Operating System :: Microsoft :: Windows",
-    "macosx_10_9_x86_64": "Operating System :: MacOS",
-    "macosx_11_0_arm64": "Operating System :: MacOS",
-}
+        return python_tag, abi_tag, platform_tag
 
-classifier = classifier_map.get(plat_name)
-if not classifier:
-    print(f"Unknown plat_name: {plat_name}")
-    sys.exit(1)
 
-with open("README.md", "r", encoding="utf-8") as f:
-    long_description = f.read()
+def get_platform_classifiers():
+    """Get platform-specific classifiers based on PLAT_NAME environment variable."""
+    classifier_map = {
+        "manylinux2014_x86_64": ["Operating System :: POSIX :: Linux"],
+        "manylinux2014_aarch64": ["Operating System :: POSIX :: Linux"],
+        "win_amd64": ["Operating System :: Microsoft :: Windows"],
+        "macosx_10_9_x86_64": ["Operating System :: MacOS"],
+        "macosx_11_0_arm64": ["Operating System :: MacOS"],
+    }
 
-setuptools.setup(
-    name=project["name"],
-    version=version,
-    description=project.get("description", ""),
-    author=project["authors"][0]["name"] if project.get("authors") else "",
-    long_description=long_description,
-    long_description_content_type="text/markdown",
-    url=project["urls"]["Homepage"],
-    packages=setuptools.find_packages(where="src"),
-    package_dir={"": "src"},
-    include_package_data=True,
-    python_requires=project.get("requires-python", ">=3"),
-    classifiers=project.get("classifiers", []),
-)
+    plat_name = os.environ.get("PLAT_NAME")
+    if plat_name and plat_name in classifier_map:
+        return ["Programming Language :: Python :: 3", classifier_map[plat_name]]
+
+    raise ValueError(f"Unsupported or missing PLAT_NAME: {plat_name}")
+
+
+if __name__ == "__main__":
+    setup(
+        cmdclass={"bdist_wheel": PlatformSpecificWheel},
+        classifiers=get_platform_classifiers(),
+    )

packages/python/src/sqliteai/_version.py

@@ -0,0 +1,3 @@
+import os
+
+__version__ = os.environ.get("PACKAGE_VERSION", "0.0.0")