Update GitHub Actions workflow to include 'paper' directory for deployment and add PDF link to index.html

Author: drewjin

.github/workflows/deploy-page.yml

@@ -5,6 +5,7 @@ on:
     branches: [main, master]
     paths:
       - "page/**"
+      - "paper/**"
   workflow_dispatch:
 
 jobs:
@@ -17,6 +18,9 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
+      - name: Copy paper to page
+        run: cp -r paper page/
+
       - name: Deploy to GitHub Pages
         uses: peaceiris/actions-gh-pages@v4
         with:

page/index.html

@@ -88,6 +88,20 @@ <h1 class="title is-1 publication-title">
 
             <div class="column has-text-centered">
               <div class="publication-links" style="gap: 16px; display: flex; flex-wrap: wrap; justify-content: center;">
+                <!-- Paper PDF (opens in browser for direct reading) -->
+                <span class="link-block">
+                  <a href="https://sjtu-deng-lab.github.io/LightningRL/paper/LightningRL.pdf" target="_blank" class="external-link button is-normal is-rounded btn-gradient">
+                    <span class="icon is-small">
+                      <i class="fas fa-file-pdf"></i>
+                    </span>
+                    <span class="is-flex is-flex-direction-column is-align-items-center has-text-centered"
+                      style="line-height:1.05; gap:2px;">
+                      <span class="lang-en">Paper</span>
+                      <span class="lang-zh">论文</span>
+                      <span>PDF</span>
+                    </span>
+                  </a>
+                </span>
                 <!-- arXiv -->
                 <span class="link-block">
                   <a href="#" class="external-link button is-normal is-rounded btn-gradient">