worker_processes 1; pid /tmp/nginx.pid; events { worker_connections 1024; } http { include mime.types; default_type application/octet-stream; sendfile on; keepalive_timeout 65; server { listen 7860; # Proxy API requests to Flask backend location /api/ { proxy_pass http://127.0.0.1:7861; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; } # Serve static files (React UI) location / { root /usr/share/nginx/html; try_files $uri $uri/ /index.html; } } }