Fix werkzeug issue and try caching

.github/workflows/tests.yml

@@ -11,6 +11,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     container:
       image: mcr.microsoft.com/playwright/python:v1.48.0-jammy
+      options: --user 1001
     strategy:
       fail-fast: false
       matrix:
@@ -46,13 +47,27 @@ jobs:
       uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
+        cache: 'pip'
+        cache-dependency-path: |
+          setup.py
+          requirements*.txt
+          tox.ini
 
     - name: Install Camoufox Dependencies
       run: |
-        python3 -m pip install --upgrade pip
-        python3 -m pip install camoufox
         python3 -m camoufox fetch --browserforge
 
+    # Cache tox environments
+    - name: Cache tox environments
+      uses: actions/cache@v3
+      with:
+        path: .tox
+        # Include python version and os in cache key
+        key: tox-${{ runner.os }}-py${{ matrix.python-version }}-${{ hashFiles('tox.ini', 'setup.py', 'requirements*.txt') }}
+        restore-keys: |
+          tox-${{ runner.os }}-py${{ matrix.python-version }}-
+          tox-${{ runner.os }}-
+
     - name: Run tests
       env: ${{ matrix.env }}
       run: |