Fix CI?

.github/workflows/ci-build.yml

@@ -23,22 +23,26 @@ jobs:
         with:
           fetch-depth: 0  # Needed for mkdocs-git-authors-plugin
 
-      - uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cache/pip
-          key: ${{ runner.os }}-arch
-
       - uses: actions/setup-python@v5
         with:
           python-version: '3.x'
 
       - name: Install packages
-        run: apt update && apt install -y libgl1-mesa-dev
+        run: sudo apt update && sudo apt install -y libgl1-mesa-dev
+
+      - name: Install Poetry
+        uses: snok/install-poetry@v1
+        with:
+          virtualenvs-create: true
+          virtualenvs-in-project: true
+
+      - name: Load cached venv
+        id: cached-poetry-dependencies
+        uses: actions/cache@v4
+        with:
+          path: .venv
+          key: venv-${{ runner.os }}-${{ hashFiles('**/poetry.lock') }}
 
-      - name: Install poetry
-        run: pip install -U poetry
-
       - name: Install dependencies
         run: poetry install --no-root