fix git actions

.github/workflows/docs.yaml

@@ -1,40 +1,61 @@
 name: Zmodn
-
 on: [push, pull_request, workflow_dispatch]
-
 permissions:
   contents: write
 
 jobs:
   docs:
     runs-on: ubuntu-latest
-
+    strategy:
+      matrix:
+        python-version: ["3.11", "3.12"]
     steps:
-    - uses: actions/checkout@v3
-
-    - uses: actions/setup-python@v3
-      with:
-        python-version: '3.10'
-
-    - name: Install pandoc
-      run: |
-        sudo apt-get update
-        sudo apt-get install -y pandoc
-
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install -r requirements.txt
-
-    - name: Sphinx build
-      run: |
-        sphinx-build docs _build
-
-    - name: Deploy to GitHub Pages
-      uses: peaceiris/actions-gh-pages@v3
-      if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
-      with:
-        publish_branch: gh-pages
-        github_token: ${{ secrets.GITHUB_TOKEN }}
-        publish_dir: _build/
-        force_orphan: true
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install pandoc
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y pandoc
+
+      - name: Load cached Poetry installation
+        uses: actions/cache@v3
+        with:
+          path: ~/.local
+          key: poetry-${{ runner.os }}-${{ matrix.python-version }}
+
+      - name: Install Poetry
+        uses: snok/install-poetry@v1
+        with:
+          version: 1.5.1
+          virtualenvs-create: true
+          virtualenvs-in-project: true
+
+      - name: Load cached dependencies
+        uses: actions/cache@v3
+        with:
+          path: .venv
+          key: venv-${{ runner.os }}-${{ matrix.python-version }}-${{ hashFiles('**/poetry.lock') }}
+
+      - name: Install dependencies
+        run: |
+          poetry install
+
+      - name: Sphinx build
+        run: |
+          poetry run sphinx-build docs _build
+
+      - name: Deploy to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v3
+        if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' && matrix.python-version == '3.11' }}
+        with:
+          publish_branch: gh-pages
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: _build/
+          force_orphan: true