Add GitHub Actions workflow for docs deployment to GitHub Pages

Author: mashrulhaque

.github/workflows/deploy-docs.yml

@@ -0,0 +1,64 @@
+name: Deploy Docs to GitHub Pages
+
+on:
+  push:
+    branches:
+      - main  # Trigger on push to main branch
+    paths:
+      - 'docs-site/**'  # Only when docs-site changes
+      - '.github/workflows/deploy-docs.yml'
+  workflow_dispatch:  # Allow manual trigger
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+          cache: 'npm'
+          cache-dependency-path: docs-site/package-lock.json
+
+      - name: Install dependencies
+        working-directory: ./docs-site
+        run: npm ci
+
+      - name: Build docs
+        working-directory: ./docs-site
+        env:
+          GITHUB_PAGES: 'true'
+        run: npm run build
+
+      - name: Setup Pages
+        uses: actions/configure-pages@v4
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: './docs-site/dist'
+
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4