user www-data;
worker_processes auto;

error_log /var/log/nginx/error.log notice;
pid /var/run/nginx.pid;

events {
    worker_connections 1024;
}

http {
    log_format main '[$time_local] $proxy_protocol_addr "$http_referer" "$http_user_agent"';
    access_log /var/log/nginx/access.log main;

    map $http_upgrade $connection_upgrade {
        default upgrade;
        "" close;
    }

    map $proxy_protocol_addr $proxy_forwarded_elem {
        ~^[0-9.]+$ "for=$proxy_protocol_addr";
        ~^[0-9A-Fa-f:.]+$ "for=\"[$proxy_protocol_addr]\"";
        default "for=unknown";
    }

    map $http_forwarded $proxy_add_forwarded {
        "~^(,[ \\t]*)*([!#$%&'*+.^_`|~0-9A-Za-z-]+=([!#$%&'*+.^_`|~0-9A-Za-z-]+|\"([\\t \\x21\\x23-\\x5B\\x5D-\\x7E\\x80-\\xFF]|\\\\[\\t \\x21-\\x7E\\x80-\\xFF])*\"))?(;([!#$%&'*+.^_`|~0-9A-Za-z-]+=([!#$%&'*+.^_`|~0-9A-Za-z-]+|\"([\\t \\x21\\x23-\\x5B\\x5D-\\x7E\\x80-\\xFF]|\\\\[\\t \\x21-\\x7E\\x80-\\xFF])*\"))?)*([ \\t]*,([ \\t]*([!#$%&'*+.^_`|~0-9A-Za-z-]+=([!#$%&'*+.^_`|~0-9A-Za-z-]+|\"([\\t \\x21\\x23-\\x5B\\x5D-\\x7E\\x80-\\xFF]|\\\\[\\t \\x21-\\x7E\\x80-\\xFF])*\"))?(;([!#$%&'*+.^_`|~0-9A-Za-z-]+=([!#$%&'*+.^_`|~0-9A-Za-z-]+|\"([\\t \\x21\\x23-\\x5B\\x5D-\\x7E\\x80-\\xFF]|\\\\[\\t \\x21-\\x7E\\x80-\\xFF])*\"))?)*)?)*$" "$http_forwarded, $proxy_forwarded_elem";
        default "$proxy_forwarded_elem";
    }

    server {

        listen 443 http2 ssl;
        listen [::]:443 http2 ssl;

	    ssl_certificate /path/to/example.cer;
	    ssl_certificate_key /path/to/example.key;

        set_real_ip_from 127.0.0.1;
        real_ip_header proxy_protocol;

        location / {
            sub_filter                            $proxy_host $host;
            sub_filter_once                       off;

            set $website www.lovelive-anime.jp;
            proxy_pass https://$website;
            resolver 1.1.1.1;

            proxy_redirect     off;
            #proxy_set_header   Host $host;

            proxy_set_header Host $proxy_host;

            proxy_http_version 1.1;
            proxy_cache_bypass $http_upgrade;

            proxy_ssl_server_name off;

            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection $connection_upgrade;
            proxy_set_header X-Real-IP $proxy_protocol_addr;
            proxy_set_header Forwarded $proxy_add_forwarded;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Forwarded-Host $host;
            proxy_set_header X-Forwarded-Port $server_port;
            add_header X-Frame-Options "SAMEORIGIN";


            proxy_connect_timeout 60s;
            proxy_send_timeout 60s;
            proxy_read_timeout 60s;
        }

        location /split {
            proxy_pass http://127.0.0.1:1234;
            proxy_http_version 1.1;
            proxy_redirect off;
        }

    }
}