Set up trusted publishing

.github/workflows/pypi-package.yml

@@ -0,0 +1,65 @@
+---
+name: Build & maybe upload PyPI package
+
+on:
+  push:
+    branches: [main]
+    tags: ["*"]
+  release:
+    types:
+      - published
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  id-token: write
+
+jobs:
+  build-package:
+    name: Build & verify package
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: hynek/build-and-inspect-python-package@v1
+
+  # Upload to Test PyPI on every commit on main.
+  release-test-pypi:
+    name: Publish in-dev package to test.pypi.org
+    environment: release-test-pypi
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+    runs-on: ubuntu-latest
+    needs: build-package
+
+    steps:
+      - name: Download packages built by build-and-inspect-python-package
+        uses: actions/download-artifact@v3
+        with:
+          name: Packages
+          path: dist
+
+      - name: Upload package to Test PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          repository-url: https://test.pypi.org/legacy/
+
+  # Upload to real PyPI on GitHub Releases.
+  release-pypi:
+    name: Publish released package to pypi.org
+    environment: release-pypi
+    if: github.event.action == 'published'
+    runs-on: ubuntu-latest
+    needs: build-package
+
+    steps:
+      - name: Download packages built by build-and-inspect-python-package
+        uses: actions/download-artifact@v3
+        with:
+          name: Packages
+          path: dist
+
+      - name: Upload package to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1

pyproject.toml

@@ -1,6 +1,5 @@
 [project]
 name = "aiofiles"
-version = "24.1.0"
 description = "File support for asyncio."
 authors = [
     {name = "Tin Tvrtkovic", email = "[email protected]"},
@@ -23,6 +22,7 @@ classifiers = [
     "Programming Language :: Python :: Implementation :: PyPy",
     "Framework :: AsyncIO",
 ]
+dynamic = ["version"]
 
 [project.urls]
 Changelog = "https://github.com/Tinche/aiofiles#history"
@@ -66,3 +66,7 @@ lint = [
 
 [tool.pytest.ini_options]
 asyncio_mode = "auto"
+
+[tool.hatch.version]
+source = "vcs"
+raw-options = { local_scheme = "no-local-version" }