Update release process and dynamic versioning

.github/release.yml

@@ -3,7 +3,7 @@ changelog:
     labels:
       - ignore-for-release
     authors:
-      - pre-commit-ci
+      - pre-commit-ci[bot]
   categories:
     # Provide steps for upgrading the package and adjusting for
     # breaking changes. No PRs included here.

.github/workflows/publish.yml

@@ -17,24 +17,18 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Extract package version from pyproject.toml
+      - name: Extract version from tag
         run: |
-          echo "PACKAGE_VERSION=$(grep -Po '^version\s*=\s*\"\K.*?(?=\")' pyproject.toml)" >> $GITHUB_ENV
-          echo "Found version in pyproject.toml: ${{ env.PACKAGE_VERSION }}"
+          # Removes 'v' prefix from tag (e.g., v1.0.0 -> 1.0.0)
+          VERSION=${GITHUB_REF_NAME#v}
+          echo "PACKAGE_VERSION=$VERSION" >> $GITHUB_ENV
+          echo "Extracted version from tag: $VERSION"
 
       - name: Check package version is PEP440 compliant
         # This is only a partial PEP440 match, it just checks the major, minor
         # patch, but not any optional suffixes.
         run: echo "${{ env.PACKAGE_VERSION }}" | grep -P "^\d+\.\d+\.\d+.*$"
 
-      - name: Check version matches release tag
-        run: |
-          if [ "${{ format('v{0}', env.PACKAGE_VERSION) }}" != "${{ github.event.release.tag_name }}" ]
-          then
-            echo "v\$\{PACKAGE_VERSION\} = v${{ env.PACKAGE_VERSION }} does not match tag name: ${{ github.event.release.tag_name }}"
-            exit 1
-          fi
-
       - name: Setup Python 3.11
         uses: actions/setup-python@v6
         with:

.github/workflows/tests.yml

@@ -14,9 +14,6 @@ jobs:
     strategy:
       matrix:
         include:
-        - os: ubuntu-latest
-          python: '3.9'
-          toxenv: py39
         - os: ubuntu-latest
           python: '3.10'
           toxenv: py310

docs/contributing/index.md

@@ -16,8 +16,8 @@ $ . venv/bin/activate
 
     Running Tox in a Conda environment is possible but it may conflict with
     Tox's ability to find the correct Python versions. E.g., if your
-    Conda environment is Python 3.9, running `#!bash $ tox -e p38` may still use
-    Python 3.9.
+    Conda environment is Python 3.13, running `#!bash $ tox -e p312` may still use
+    Python 3.13.
 
 To install manually:
 ```bash
@@ -61,9 +61,9 @@ Code that is useful for building tests but is not a test itself belongs in the
 
 ```bash
 # Run all tests in tests/
-$ tox -e py39
+$ tox -e py313
 # Run a specific test
-$ tox -e py39 -- tests/x/y_test.py::test_z
+$ tox -e py313 -- tests/x/y_test.py::test_z
 ```
 
 ## Docs

docs/contributing/releases.md

@@ -10,15 +10,12 @@ Milestones are the [Issue Tracker](https://github.com/foobar-author/foobar/issue
    (`major.minor.patch`) with optional [PEP-440](https://peps.python.org/pep-0440){target=_blank}
    pre-release/post-release/dev-release segments. Major/minor/patch numbers
    start at 0 and pre-release/post-release/dev-release segments start at 1.
-2. Update the version in `pyproject.toml` to `{VERSION}`.
-3. Commit and merge the version updates/changelogs into main.
-4. Tag the release commit and push (typically this is the commit updating the
-   version numbers).
+1. Tag the release commit and push.
    ```bash
    $ git tag -s v{VERSION} -m "FooBar v{VERSION}"
    $ git push origin v{VERSION}
    ```
-   Note the version number is prepended by "v" for the tags so we can
+   Note the version number is prepended by "v" for the tags so tooling can
    distinguish release tags from non-release tags.
 5. Create a new release on GitHub using the tag. The title should be
    `FooBar v{VERSION}`.

pyproject.toml

@@ -1,20 +1,19 @@
 [build-system]
-requires = ["setuptools>=64.0", "setuptools_scm"]
+requires = ["setuptools>=77.0", "setuptools_scm"]
 build-backend = "setuptools.build_meta"
 
 [project]
 name = "foobar"
-version = "0.1.0"
 authors = [
-    {name = "foobar author"},
-    {email = "foobar@foobar.com"},
+    {name = "foobar author", email = "foobar@foobar.com"},
 ]
-description = "Foobar example package."
+description = "Foobar example package"
+dynamic = ["version"]
 readme = "README.md"
-requires-python = ">=3.9"
-license = {text = "MIT"}
+requires-python = ">=3.10"
+license = "MIT"
+license-files = ["LICENSE"]
 classifiers = [
-    "License :: OSI Approved :: MIT License",
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3 :: Only",
     "Programming Language :: Python :: Implementation :: CPython",
@@ -24,9 +23,9 @@ dependencies = [
 ]
 
 [project.urls]
-homepage = "https://github.com/foobar-author/foobar"
-documentation = "https://foobar.readthedocs.io"
-repository = "https://github.com/foobar-author/foobar"
+Homepage = "https://github.com/foobar-author/foobar"
+Documentation = "https://foobar.readthedocs.io"
+Source = "https://github.com/foobar-author/foobar"
 
 [project.optional-dependencies]
 dev = [
@@ -68,7 +67,7 @@ plugins = ["covdefaults"]
 omit = ["examples"]
 
 [tool.mypy]
-python_version = "3.12"
+python_version = "3.10"
 check_untyped_defs = true
 disallow_any_generics = true
 disallow_incomplete_defs = true
@@ -90,7 +89,7 @@ allow_untyped_defs = true
 
 [tool.ruff]
 line-length = 79
-target-version = "py39"
+target-version = "py310"
 
 [tool.ruff.format]
 indent-style = "space"
@@ -162,3 +161,5 @@ convention = "google"
 [tool.setuptools.packages.find]
 exclude = ["tests*", "testing*"]
 namespaces = false
+
+[tool.setuptools_scm]

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py39, py310, py311, py312, py313, pre-commit, docs
+envlist = py310, py311, py312, py313, pre-commit, docs
 
 [testenv]
 extras = dev