fix: get nginx to expose port 7860

Dockerfile

@@ -18,11 +18,18 @@ FROM nginx:alpine
 # Copy built assets from build stage
 COPY --from=build /app/dist /usr/share/nginx/html
 
-# Copy nginx configuration if needed
-# COPY nginx.conf /etc/nginx/conf.d/default.conf
+# Configure nginx to use port 7860 and support SPA routing
+RUN echo 'server { \
+    listen 7860; \
+    root /usr/share/nginx/html; \
+    index index.html; \
+    location / { \
+    try_files $uri $uri/ /index.html; \
+    } \
+    }' > /etc/nginx/conf.d/default.conf
 
 # Expose port
-EXPOSE 80
+EXPOSE 7860
 
 # Start nginx
 CMD ["nginx", "-g", "daemon off;"]

README.md

@@ -4,6 +4,7 @@ emoji: ⚡
 colorFrom: red
 colorTo: indigo
 sdk: docker
+app_port: 7860
 pinned: false
 short_description: Upload a URDF folder to view and interact with your robot.
 ---

viewer/package.json

@@ -45,6 +45,7 @@
     "@tanstack/react-query-devtools": "^5.71.1",
     "@types/three": "^0.174.0",
     "@types/uuid": "^10.0.0",
+    "caniuse-lite": "^1.0.30001715",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "cmdk": "^1.0.0",