only build docs once

.github/workflows/CI.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.8, 3.9, 3.10, 3.11]  # Test on multiple Python versions
+        python-version: ['3.8', '3.9', '3.10', '3.11']  # Python versions as strings
 
     steps:
       # Step 1: Checkout the code
@@ -52,16 +52,16 @@ jobs:
           pip install -r requirements.txt
         shell: bash
 
-      # Step 6: Run Ruff linter and fix issues
-      - name: Run Ruff (Python linter and fix)
+      # Step 6: Run Ruff linter and fail on any issues
+      - name: Run Ruff (Python linter)
         run: |
-          ruff check . --fix
+          ruff check .
         shell: bash
 
       # Step 7: Run Black formatter
       - name: Run Black (Python formatter)
         run: |
-          black .
+          black --check .
         shell: bash
 
       # Step 8: Build and install the Rust library using Maturin (in release mode)
@@ -76,14 +76,36 @@ jobs:
           pytest tests/
         shell: bash
 
-      # Step 10: Build Sphinx documentation
+  # Separate job for deploying the documentation
+  deploy:
+    runs-on: ubuntu-latest
+    needs: linux  # Ensure this job only runs after the matrix job completes
+    steps:
+      # Step 1: Checkout the code
+      - name: Checkout the code
+        uses: actions/checkout@v4
+
+      # Step 2: Set up Python
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'  # Just need a single Python version to build docs
+
+      # Step 3: Install dependencies for docs
+      - name: Install dependencies for docs
+        run: |
+          pip install --upgrade pip
+          pip install -r requirements.txt
+        shell: bash
+
+      # Step 4: Build Sphinx documentation
       - name: Build Sphinx documentation
         run: |
           cd docs
           make html
         shell: bash
 
-      # Step 11: Deploy documentation to GitHub Pages
+      # Step 5: Deploy to GitHub Pages
       - name: Deploy to GitHub Pages
         uses: peaceiris/actions-gh-pages@v3
         with: