server {
    listen 80;
    server_name 185.139.70.62;

    root /usr/share/nginx/html;
    index index.html;

    # Enable debug logging
    error_log /var/log/nginx/error.log debug;
    access_log /var/log/nginx/access.log;

    # Handle all routes for the SPA
    location / {
        try_files $uri $uri/ /index.html;
        add_header Cache-Control "no-cache";
    }

    # Admin route
    location /admin {
        try_files $uri $uri/ /index.html;
        add_header Cache-Control "no-cache";
    }

    # API proxy
    location /api/ {
        proxy_pass http://backend:8000;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        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;
    }

    # Static assets
    location /assets/ {
        alias /usr/share/nginx/html/assets/;
        expires 1y;
        add_header Cache-Control "public, no-transform";
    }
}