Use python from venv

.gitea/workflows/test.yaml

@@ -6,18 +6,45 @@ env:
 jobs:
   run-tests:
      runs-on: python
+     container:
+       image: catthehacker/ubuntu:act-24.04
      steps:
        - name: Checkout
          uses: actions/checkout@v4
          with:
            ssh-key: ${{ secrets.SSH_JOHN_PRIVATE_KEY }}
+       - name: Setup Python
+         id: setup_python
+         uses: actions/setup-python@v5
+         with:
+           python-version-file: 'pyproject.toml'
+       - name: Restore cached virtualenv
+         uses: actions/cache/restore@v4
+         with:
+          key: venv-${{ runner.os }}-${{ steps.setup_python.outputs.python-version }}-${{ hashFiles('pyproject.toml') }}
+          path: .venv
+       - name: Create virtual env
+         run: |
+           python3 -m venv .venv
+           ./.venv/bin/activate
+           which python
+           python --version
+           python -m sqlite3 --version
        - name: Install poetry
          run: |
-           python3 -m pip install poetry==2.3.4
+           ./.venv/bin/activate
+           pip install poetry==2.3.4
        - name: Install the project dependencies
          run: |
-           python3 -m poetry install
-           python3 -m poetry env info
+           ./.venv/bin/activate
+           poetry install
+           poetry env info
+       - name: Cache virtual env
+         uses: actions/cache/save@v4
+         with:
+           key: venv-${{ runner.os }}-${{ steps.setup_python.outputs.python-version }}-${{ hashFiles('pyproject.toml') }}
+           path: .venv
        - name: Run the automated tests
          run: |
-           python3 -m poetry run python -m pytest tests
+           ./.venv/bin/activate
+           poetry run pytest tests