location /webapp {
        #alias /var/www/webapp;
        alias /app/webapp/dist;
        try_files $uri$args $uri$args/ $uri/ /webapp/index.html;
}
location /api {
        proxy_pass http://localhost:3001;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
        client_max_body_size 100M;
}

location /webapp {
        #alias /var/www/webapp;
        alias /app/webapp/dist;
        try_files $uri$args $uri$args/ $uri/ /webapp/index.html;

        location /api {
                proxy_pass http://localhost:3001;
                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection 'upgrade';
                proxy_set_header Host $host;
                proxy_cache_bypass $http_upgrade;
                client_max_body_size 100M;
        }