events {}
http {
          server {
                    listen 80 default_server;
                    server_name _;
                    return 301 https://$host$request_uri;
          }
          server {
                    listen 443 ssl;
                    ssl_certificate      /certs/nginx_certificate.pem;
                    ssl_certificate_key  /certs/nginx_key.pem;
                    ssl_protocols               TLSv1 TLSv1.1 TLSv1.2;
                    ssl_prefer_server_ciphers   on;
                    ssl_ciphers                 EECDH+CHACHA20:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5;
                    add_header Strict-Transport-Security "max-age=31536000; includeSubdomains;";
                    server_tokens off;
                    client_max_body_size 50M;

                    location / {
                              proxy_pass http://overleafserver:80;
                              proxy_set_header X-Forwarded-Proto $scheme;
                              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-Forwarded-For $proxy_add_x_forwarded_for;
                              proxy_read_timeout 3m;
                              proxy_send_timeout 3m;
                    }

                    location /register {
                              proxy_pass http://overleafpython:80;
                              proxy_set_header X-Forwarded-Proto $scheme;
                              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-Forwarded-For $proxy_add_x_forwarded_for;
                              proxy_read_timeout 3m;
                              proxy_send_timeout 3m;
                    }
          }
}