Add Python 3.12 to test suite (#30)

.github/workflows/ci.yaml

@@ -28,10 +28,13 @@ jobs:
     strategy:
       matrix:
         include:
+          # 3.12
+          - python-version: "3.12"
+            tox_env: "django42-py312"
           # 3.11
-          - python-version: "3.11-dev"
+          - python-version: "3.11"
             tox_env: "django41-py311"
-          - python-version: "3.11-dev"
+          - python-version: "3.11"
             tox_env: "django40-py311"
           # 3.10
           - python-version: "3.10"

MANIFEST.in

@@ -1,6 +1,8 @@
 exclude Taskfile.yml
 exclude .editorconfig
 exclude tox.ini
+exclude flake.lock
+exclude flake.nix
 recursive-exclude .github *
 recursive-exclude tests *
 recursive-include src py.typed

flake.nix

@@ -0,0 +1,35 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs";
+    flakeUtils.url = "github:numtide/flake-utils";
+  };
+  outputs = { self, nixpkgs, flakeUtils }:
+    flakeUtils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in
+      {
+        packages = flakeUtils.lib.flattenTree {
+          python39 = pkgs.python39;
+          python310 = pkgs.python310;
+          python311 = pkgs.python311;
+          python312 = pkgs.python312;
+        };
+        devShell = pkgs.mkShell {
+          buildInputs = with self.packages.${system}; [
+            python39
+            python310
+            python311
+            python312
+          ];
+          shellHook = ''
+            [[ ! -d .venv ]] && \
+              echo "Creating virtualenv ..." && \
+              ${pkgs.python39}/bin/python -m \
+                venv --copies --upgrade-deps .venv > /dev/null
+            source .venv/bin/activate
+            pip install --require-virtualenv --no-input tox
+          '';
+        };
+      });
+}

tox.ini

@@ -1,9 +1,9 @@
 [tox]
 envlist =
-    django42-py{311,310,39}
-    django41-py{311,310,39}
-    django40-py{311,310,39}
-    django32-py{    310,39}
+    django42-py{312,311,310,39}
+    django41-py{    311,310,39}
+    django40-py{    311,310,39}
+    django32-py{        310,39}
     mypy
     check-migrations
 skipsdist = true