ci(github-actions): update deploy workflow and optimize template context processing

- Update GitHub Actions workflow for deploying VitePress site
- Restrict workflow to run on pushes to 'docs' directory
- Use Bun package manager for improved performance
- Refactor template context processing to support synchronous and asynchronous context processors

Author: TechWithDunamix

.github/workflows/deploy-docs.yml

@@ -1,12 +1,14 @@
 # Sample workflow for building and deploying a VitePress site to GitHub Pages
 #
-name: Deploy Nexios Docs
+name: Deploy VitePress site to Pages
 
 on:
   # Runs on pushes targeting the `main` branch. Change this to `master` if you're
   # using the `master` branch as the default branch.
   push:
     branches: [main]
+    paths:
+      - "docs/**"
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
@@ -31,22 +33,21 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
         with:
-          fetch-depth: 0 # Not needed if lastUpdated is not enabled
-      - uses: pnpm/action-setup@v3 # Uncomment this block if you're using pnpm
-        with:
-          version: 9 # Not needed if you've set "packageManager" in package.json
-      # - uses: oven-sh/setup-bun@v1 # Uncomment this if you're using Bun
-      - name: Setup Node
-        uses: actions/setup-node@v4
-        with:
-          node-version: 22
-          cache: pnpm # or pnpm / yarn
+          fetch-depth: 0
+
+      - uses: oven-sh/setup-bun@v1 # Uncomment this if you're using Bun
+
       - name: Setup Pages
         uses: actions/configure-pages@v4
+
       - name: Install dependencies
-        run: pnpm install --no-frozen-lockfile
+        working-directory: ./docs
+        run: bun ci
+
       - name: Build with VitePress
-        run: pnpm run docs:build # or pnpm docs:build / yarn docs:build / bun run docs:build
+        working-directory: ./docs
+        run: bun run docs:build
+
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with:

docs/intro/index.md

@@ -4,7 +4,6 @@ Nexios is a high-performance Python web framework designed for speed, flexibilit
 
 ## Key Features
 
-- **Blazing Fast**: Built on a native Rust engine for maximum performance
 - **Pythonic**: Clean, intuitive API that's easy to learn and use
 - **ASGI Compatible**: Fully compatible with ASGI for async support
 - **RESTful API Ready**: Built-in support for creating RESTful APIs

nexios/templating/middleware.py

@@ -6,6 +6,7 @@
 
 from nexios.middleware import BaseMiddleware
 from nexios.types import Request, Response
+from nexios.utils.async_helpers import is_async_callable
 
 
 class TemplateContextMiddleware(BaseMiddleware):
@@ -32,7 +33,10 @@ async def __call__(
         context = self.default_context.copy()
 
         if self.context_processor:
-            request_context = await self.context_processor(request)
+            if not is_async_callable(self.context_processor):
+                request_context = self.context_processor(request)
+            else:
+                request_context = await self.context_processor(request)
             context.update(request_context)
 
         context.update(