👷 Switch to uv in ci

Author: veit

.github/workflows/ci.yml

@@ -24,9 +24,17 @@ jobs:
     - uses: actions/checkout@v4
     - uses: actions/setup-python@v5
       with:
-        cache: pip
         # Keep in sync with .readthedocs.yaml
         python-version-file: .python-version
-    - run: python -m pip install -e ".[docs]"
-    - run: python -m sphinx -nb html docs/ docs/_build/html
-    - run: python -m sphinx -b linkcheck docs/ docs/_build/html
+    - name: Setup cached uv
+      uses: hynek/setup-cached-uv@v2
+    - name: Create venv and install docs dependencies
+      run: |
+        uv venv
+        echo "$PWD/.venv/bin" >> $GITHUB_PATH
+        uv pip install -e ".[docs]"
+    - name: Build HTML and check links
+      run: |
+        make html
+        make linkcheck
+      working-directory: docs/

.github/workflows/pages.yml

@@ -30,16 +30,20 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+      - name: Install packages
+        run: sudo apt install plantuml
       - name: Setup python
         uses: actions/setup-python@v5
         with:
           python-version-file: .python-version
           architecture: x64
-      - name: Install packages and requirements
+      - name: Setup cached uv
+        uses: hynek/setup-cached-uv@v2
+      - name: Build and activate venv
         run: |
-          sudo apt install plantuml
-          python -m pip install -U pip
-          python -m pip install -e ".[docs]"
+          uv venv
+          echo "$PWD/.venv/bin" >> $GITHUB_PATH
+          uv pip install -e ".[docs]"
       - name: Setup Pages
         uses: actions/configure-pages@v5
       - name: Build HTML