# Copyright (c) 2000-2017 Synology Inc. All rights reserved.

worker_processes        auto;
#worker_cpu_affinity    auto;
worker_rlimit_nofile    65535;

include conf.d/main.*.conf;

events {
    use             epoll;
    multi_accept    on;
    accept_mutex    off;
    worker_connections {{DSM.worker_connections}};

    include conf.d/events.*.conf;
}

http {
    include         mime.types;
    default_type    application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
        '$status $body_bytes_sent "$http_referer" '
        '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  off;
    #access_log syslog:server=unix:/dev/log,facility=local7,tag=nginx_access,nohostname main;
    error_log   syslog:server=unix:/dev/log,facility=local7,tag=nginx_error,nohostname error;

    tcp_nopush  on;
    tcp_nodelay on;

    sendfile        on;
    server_tokens   off;

    proxy_request_buffering     off;
    fastcgi_request_buffering   off;
    scgi_request_buffering      off;

    proxy_buffering     off;
    fastcgi_buffering   off;
    scgi_buffering      off;

    resolver_timeout              5s;
    client_header_timeout         10s;
    client_body_timeout           60s;
    send_timeout                  60s;
    keepalive_timeout             65s 20s;
    client_max_body_size          0;
    http2_max_client_body_buffer_size 8m;
    server_names_hash_max_size    8192;
    server_names_hash_bucket_size 128;

    include /usr/syno/etc/www/certificate/system_default/cert.conf*;
    include /usr/syno/etc/security-profile/tls-profile/config/dsm.conf*;
    ssl_prefer_server_ciphers on;

    ssl_session_tickets       off;
    ssl_session_cache         shared:SSL:1m;
    ssl_session_timeout       3600s;

    ssl_early_data            off;

    real_ip_header            X-Forwarded-For;
    real_ip_recursive         on;
    set_real_ip_from          127.0.0.1;
    {{#DSM.trust_proxy}}
    set_real_ip_from          {{.}};
    {{/DSM.trust_proxy}}
    include     /var/tmp/nginx/trusted_proxy/*.conf;

    {{#DSM.default_listen_option}}
    default_listen_option {{DSM.default_listen_option}};
    {{/DSM.default_listen_option}}

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

    server_tag     {{#DSM.server_tag}}"{{.}}"{{/DSM.server_tag}}{{^DSM.server_tag}}off{{/DSM.server_tag}};

    {{> /usr/syno/share/nginx/gzip}}
    {{> /usr/syno/share/nginx/open_file_cache}}

    upstream synoscgi {
        server unix:/run/synoscgi.sock;
    }

    upstream synoscgi.sock {
        server unix:/run/synoscgi_socket.sock;
    }

    upstream synoscgi_restfulapi {
        server unix:/run/synoscgi_restfulapi.sock;
    }

    index index.html index.htm index.php;

    {{> /usr/syno/share/nginx/DSM}}
    {{> /usr/syno/share/nginx/WWWService}}

    include conf.d/http.*.conf;
    include sites-enabled/*;
}