Update Dockerfile

Dockerfile

@@ -34,7 +34,8 @@ WORKDIR /opt/node_app/excalidraw
 # Run yarn to install deps
 #RUN yarn
 
-RUN yarn --ignore-optional --network-timeout 600000
+RUN yarn --ignore-optional --network-timeout 600000 && \
+  chmod 777 -R /opt/node_app/
 
 # Set prod build
 
@@ -67,8 +68,7 @@ ARG NODE_ENV=production
 #RUN cat /var/www/html/index.html
 
 # Make port 3000 available outside the container
-EXPOSE 3000
-
+EXPOSE 5001
 
 # Start the development server
 #CMD ["python3", "-m", "uvicorn", "app:app", "--host", "0.0.0.0", "--port", "3000"]