Use uv to set up python in CI (#1038)

Author: bieniu

.github/workflows/pre-commit-update.yml

@@ -11,15 +11,17 @@ jobs:
       - uses: actions/checkout@v6.0.2
 
       - name: Set up Python
-        uses: actions/setup-python@v6.2.0
+        uses: astral-sh/setup-uv@v7
         with:
+          enable-cache: true
+          activate-environment: true
           python-version: "3.x"
 
       - name: Install prek
-        run: pip install prek
+        run: uv pip install prek
 
       - name: Run prek auto-update
-        run: prek auto-update
+        run: uv run prek auto-update
 
       - name: Create Pull Request
         uses: peter-evans/create-pull-request@v8.1.0

.github/workflows/pythonpublish.yml

@@ -14,13 +14,13 @@ jobs:
     steps:
       - uses: actions/checkout@v6.0.2
       - name: Set up Python
-        uses: actions/setup-python@v6.2.0
+        uses: astral-sh/setup-uv@v7
         with:
+          enable-cache: true
+          activate-environment: true
           python-version: "3.x"
       - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install build twine
+        run: uv pip install twine
       - name: Set package version
         run: |
             version="${{ github.event.release.tag_name }}"
@@ -30,5 +30,5 @@ jobs:
           TWINE_USERNAME: __token__
           TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
         run: |
-          python -m build
+          uv build
           twine upload dist/*

.github/workflows/test.yml

@@ -24,14 +24,16 @@ jobs:
         with:
           fetch-depth: 2
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v6.2.0
+        uses: astral-sh/setup-uv@v7
         with:
+          enable-cache: true
+          activate-environment: true
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
         run: |
-          pip install uv tox tox-gh-actions tox-uv
+          uv pip install tox tox-gh-actions tox-uv
       - name: Test with tox
-        run: tox
+        run: uv run tox
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v5
         with: