server { listen 80; server_name admin.emy.bonzeipunk.de; auth_basic "KarateHP Admin"; auth_basic_user_file /etc/nginx/.htpasswd; location / { proxy_pass http://localhost:3001; proxy_http_version 1.1; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; client_max_body_size 50M; } }