events {
    worker_connections 1024;
}

http {
    server {
        listen 8080 default_server;

        location /api/ {
            rewrite ^/api/(.*) /$1 break;
            proxy_pass http://backend:8080;
            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;
            proxy_cache_bypass $http_upgrade;
            proxy_read_timeout 300s;
            proxy_connect_timeout 75s;
            
            proxy_intercept_errors on;
        }

        location / {
            proxy_pass http://frontend:3000;
            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;
            proxy_cache_bypass $http_upgrade;
            
            proxy_buffering off;
            proxy_read_timeout 86400;
        }
    }
}