worker_processes  1;
error_log logs/nginx-error.log info;
events {
    worker_connections 1024;
}

http {
    default_type application/octet-stream;
    log_format main '$remote_addr - "$upstream_addr" - [$time_local] "$request" $status $body_bytes_sent "$http_referer" "$http_user_agent" "-" "$host"';
    access_log logs/nginx-http-access.log;
    sendfile on;
    rewrite_log on;
    keepalive_timeout 180;

    client_max_body_size 20m;
    client_body_buffer_size 128k;

    #common header set
	proxy_http_version 1.1;
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Proto $scheme;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";

    include mime.types;
    include demos/*.conf;
}