.github/workflows: add lint/format CI

Author: classabbyamp

.github/workflows/ruff.yaml

@@ -0,0 +1,48 @@
+name: CI
+on: [ push, pull_request ]
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+      - name: Install dependencies
+        run: |
+          python -m pip install uv
+          uv venv
+          uv pip compile pyproject.toml --extra ci | uv pip install -r -
+      - name: ruff check
+        run: .venv/bin/ruff check --output-format=github .
+  format:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+      - name: Install dependencies
+        run: |
+          python -m pip install uv
+          uv venv
+          uv pip compile pyproject.toml --extra ci | uv pip install -r -
+      - name: ruff format
+        run: .venv/bin/ruff format --diff .
+  # test:
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #     - uses: actions/checkout@v4
+  #     - name: Install Python
+  #       uses: actions/setup-python@v5
+  #       with:
+  #         python-version: "3.11" # matrix?
+  #     - name: Install dependencies
+  #       run: |
+  #          python -m pip install uv
+  #          uv pip compile pyproject.toml --extra test -o requirements.txt
+  #          uv pip install -r requirements.txt
+  #     - name: pytest
+  #       run: pytest