build: test against python 3.12 and 3.13; add pyright to CI

.github/workflows/ci.yml

@@ -0,0 +1,70 @@
+name: Tests and Linting
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  test:
+    name: "Test (${{ matrix.python-version }})"
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.12", "3.13"]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v5
+
+      - name: Install dependencies
+        run: uv sync
+
+      - name: Run tests
+        run: uv run pytest
+
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v5
+
+      - name: Install dependencies
+        run: uv sync
+
+      - name: Run lint checks
+        run: uv run ruff check
+      - name: Run formatting
+        run: uv run ruff format --check
+
+  pyright:
+    name: Pyright
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v5
+
+      - name: Install dependencies
+        run: uv sync
+
+      - name: Run pyright
+        run: uv run pyright

pyproject.toml

@@ -4,9 +4,11 @@ version = "0.4.0"
 description = "Generate pixel graphics for the Tidbyt"
 authors = [{ name = "Tom MacWright", email = "[email protected]" }]
 classifiers = [
-    "Programming Language :: Python :: 3",
     "License :: OSI Approved :: MIT License",
     "Operating System :: OS Independent",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
 ]
 readme = "README.md"
 requires-python = ">=3.12"
@@ -32,6 +34,7 @@ dev = [
     "ruff>=0.8.2",
     "pytest>=8.3.4",
     "pre-commit>=4.1.0",
+    "pyright>=1.1.393",
     "syrupy>=4.8.1",
 ]
 examples = ["flask>=3.1.0", "gunicorn>=23.0.0", "pytz>=2024.2"]