Refactor code structure for improved readability and maintainability

.forgejo/workflows/serve.yaml

@@ -4,29 +4,20 @@ on:
       - "main"
 jobs:
   serve:
-    runs-on: self-hosted
+    runs-on: uv
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
         with:
           submodules: "true"
-      - name: Initialize virtual environment
-        run: /usr/bin/python -m venv .venv
-      - name: Install dependencies
-        run: ./.venv/bin/pip install -r requirements.txt
       - name: Execute code
-        run: |
-          . .venv/bin/activate
-          myst build --execute
+        run: uv run myst build --execute
       - name: Build PDF exports
-        run: |
-          . .venv/bin/activate
-          myst build --execute --pdf
+        run: uv run myst build --execute --pdf
       - name: Build static HTML
-        run: |
-          . .venv/bin/activate
-          myst build --execute --html
+        run: uv run myst build --execute --html
       - name: Copy files
-        run: |
-          rm -rf /data/srv/forgejo-runner/cours4.0
-          cp -r _build/html /data/srv/forgejo-runner/cours4.0
+        uses: actions/upload-artifact@v4
+        with:
+          name: srv
+          path: _build/html