add_header X-Frame-Options DENY;
add_header X-Content-Type-Options nosniff;
add_header X-XSS-Protection "1; mode=block";

server {
   listen 443;
   server_name  _;
   access_log /dev/stdout;
   error_log /dev/stderr;
   ssl_certificate /etc/nginx/ssl/server.crt;
   ssl_certificate_key /etc/nginx/ssl/server.key;
   ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
   ssl_ciphers HIGH:!aNULL:!MD5;

   location /api {
        proxy_pass  http://127.0.0.1:8000;
        proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
        proxy_redirect off;
        proxy_buffering off;
        proxy_set_header        Host            $host;
        proxy_set_header        X-Real-IP       $remote_addr;
        proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
    }

    location / {
        root /opt/lemur/lemur/static/dist;
        include mime.types;
        index index.html;
    }

}