CI: Use uv backend for nox

Signed-off-by: Mathias L. Baumann <[email protected]>

Author: Marenz

.github/workflows/ci.yaml

@@ -57,8 +57,8 @@ jobs:
 
       - name: Install required Python packages
         run: |
-          python -m pip install --upgrade pip
-          python -m pip install -e .[dev-noxfile]
+          python -m pip install --upgrade pip uv
+          python -m uv pip install -e .[dev-noxfile]
           pip freeze
 
       # Restore pytest cache only for pytest_min session to use the cache
@@ -72,7 +72,7 @@ jobs:
       - name: Create nox venv
         env:
           NOX_SESSION: ${{ matrix.nox-session }}
-        run: nox --install-only -e "$NOX_SESSION"
+        run: nox -db uv --install-only -e "$NOX_SESSION"
 
       - name: Print pip freeze for nox venv (debug)
         env:
@@ -97,9 +97,9 @@ jobs:
           NOX_SESSION: ${{ matrix.nox-session }}
         run: |
           if [ "$NOX_SESSION" = "pytest_min" ]; then
-            nox -R -e "$NOX_SESSION" -- --ff -o cache_dir=.pytest_cache
+            nox -db uv -R -e "$NOX_SESSION" -- --ff -o cache_dir=.pytest_cache
           else
-            nox -R -e "$NOX_SESSION"
+            nox -db uv -R -e "$NOX_SESSION"
           fi
         timeout-minutes: 10