Update tox config and move to tox-gh

.github/workflows/test.yml

@@ -9,32 +9,31 @@ on:
 permissions: {}
 
 jobs:
-  build:
-
+  test:
+    name: test with ${{ matrix.env }} on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
-        platform: [ubuntu-latest, ubuntu-24.04-arm, macos-latest, windows-latest]
-        python-version: [3.9, "3.10", 3.11, 3.12, 3.13]
-
-    name: Python ${{ matrix.python-version }} on ${{ matrix.platform }}
-    runs-on: ${{ matrix.platform }}
-
+        env: [3.9, "3.10", 3.11, 3.12, 3.13]
+        os: [ubuntu-latest, ubuntu-24.04-arm, macos-latest, windows-latest]
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
+      - uses: actions/checkout@v4
         with:
           submodules: true
           persist-credentials: false
-
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
-        with:
-          python-version: ${{ matrix.python-version }}
-
-      - name: Install dependencies
-        run: |
-              python -m pip install --upgrade pip
-              pip install setuptools tox tox-gh-actions
-
-      - name: Test with tox
-        run: tox
+      - name: Install the latest version of uv
+        uses: astral-sh/setup-uv@v3
+      - name: Install tox
+        run: uv tool install --python-preference only-managed --python 3.13 tox --with tox-uv --with tox-gh
+      - name: Install Python
+        if: matrix.env != '3.13'
+        run: uv python install --python-preference only-managed ${{ matrix.env }}
+      - name: Setup test suite
+        run: tox run -vv --notest --skip-missing-interpreters false
+        env:
+          TOX_GH_MAJOR_MINOR: ${{ matrix.env }}
+      - name: Run test suite
+        run: tox run --skip-pkg-install
+        env:
+          TOX_GH_MAJOR_MINOR: ${{ matrix.env }}

pyproject.toml

@@ -37,6 +37,7 @@ dev = [
 ]
 lint = [
     "black>=25.1.0",
+    "flake8>=7.2.0",
     "mypy>=1.15.0",
     "pylint>=3.3.6",
     "ruff>=0.11.6",
@@ -49,6 +50,20 @@ requires = [
 ]
 build-backend = "setuptools.build_meta"
 
+[project.urls]
+Homepage = "https://www.maxmind.com/"
+Documentation = "https://geoip2.readthedocs.org/"
+"Source Code" = "https://github.com/maxmind/GeoIP2-python"
+"Issue Tracker" = "https://github.com/maxmind/GeoIP2-python/issues"
+
+[tool.black]
+# src is showing up in our GitHub linting builds. It seems to
+# contain deps.
+extend-exclude = '^/src/'
+
+[tool.pylint."MESSAGES CONTROL"]
+disable = "duplicate-code"
+
 [tool.ruff.lint]
 select = ["ALL"]
 ignore = [
@@ -79,13 +94,42 @@ ignore = [
 [tool.setuptools.package-data]
 geoip2 = ["py.typed"]
 
-[project.urls]
-Homepage = "https://www.maxmind.com/"
-Documentation = "https://geoip2.readthedocs.org/"
-"Source Code" = "https://github.com/maxmind/GeoIP2-python"
-"Issue Tracker" = "https://github.com/maxmind/GeoIP2-python/issues"
+[tool.tox]
+env_list = [
+    "3.9",
+    "3.10",
+    "3.11",
+    "3.12",
+    "3.13",
+    "lint",
+]
+skip_missing_interpreters = false
 
-[tool.black]
-# src is showing up in our GitHub linting builds. It seems to
-# contain deps.
-extend-exclude = '^/src/'
+[tool.tox.env_run_base]
+dependency_groups = [
+  "dev",
+]
+commands = [
+    ["pytest", "tests"],
+]
+
+[tool.tox.env.lint]
+description = "Code linting"
+python = "3.13"
+dependency_groups = [
+    "dev",
+    "lint",
+]
+commands = [
+    ["black", "--check", "--diff", "."],
+    ["flake8", "geoip2"],
+    ["mypy", "geoip2", "tests"],
+    ["pylint", "geoip2"],
+]
+
+[tool.tox.gh.python]
+"3.13" = ["3.13", "lint"]
+"3.12" = ["3.12"]
+"3.11" = ["3.11"]
+"3.10" = ["3.10"]
+"3.9" = ["3.9"]

setup.cfg

@@ -1,47 +1,3 @@
 [flake8]
 # black uses 88 : ¯\_(ツ)_/¯
 max-line-length = 88
-
-[options.package_data]
-geoip2 = py.typed
-
-[pylint.message_control]
-disable = duplicate-code
-
-[tox:tox]
-envlist = {py39,py310,py311,py312,py313}-test,py313-{black,lint,flake8,mypy}
-
-[gh-actions]
-python =
-    3.9: py39
-    3.10: py310
-    3.11: py311
-    3.12: py312
-    3.13: py313,black,lint,flake8,mypy
-
-[testenv:{py38,py39,py310,py311,py312,py313}-test]
-deps =
-    pytest-httpserver
-    pytest
-commands = pytest tests
-
-[testenv:py313-black]
-deps = black
-commands = black --check --diff .
-
-[testenv:py313-lint]
-deps = pylint
-commands = pylint geoip2
-
-[testenv:py313-flake8]
-deps = flake8
-commands = flake8 geoip2
-
-[testenv:py313-mypy]
-deps =
-    mypy
-    pytest_httpserver
-    pytest
-    types-requests
-    voluptuous-stubs
-commands = mypy geoip2 tests