nginx.conf

# For more information on configuration, see:
#   * Official English Documentation: http://nginx.org/en/docs/
#   * Official Russian Documentation: http://nginx.org/ru/docs/

user isucon;
worker_processes 1;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;

events {
    worker_connections 2048;
    multi_accept on;
    use epoll;
}

http {
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';
    log_format  isucon '$time_local $msec\t$status\treqtime:$request_time\t'
                       'in:$request_length\tout:$bytes_sent\trequest:$request\t'
                       'acceptencoding:$http_accept_encoding\treferer:$http_referer\t'
                       'ua:$http_user_agent';

    #access_log  /var/log/nginx/access.log  isucon;
    access_log          off;

    sendfile            on;
    tcp_nopush          on;
    tcp_nodelay         on;
    keepalive_timeout   600;
    types_hash_max_size 2048;

    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;

    gzip_static on;
    gzip_proxied off;

    upstream app {
        server 127.0.0.1:8080;
        keepalive 4;
    }

    server {
        listen       80 default_server;
        listen       [::]:80 default_server;
        server_name  _;
        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        location ^~ /favicon.ico {
            root /home/isucon/torb/webapp/static/;
            expires 1y;
            add_header Cache-Control public;
            add_header ETag "";
        }
        location ^~ /css/ {
            root /home/isucon/torb/webapp/static/;
            expires 1y;
            add_header Cache-Control public;
            add_header ETag "";
        }
        location ^~ /js/ {
            root /home/isucon/torb/webapp/static/;
            expires 1y;
            add_header Cache-Control public;
            add_header ETag "";
        }

        location / {
            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_pass http://app;
        }
    }

# Settings for a TLS enabled server.
#
#    server {
#        listen       443 ssl http2 default_server;
#        listen       [::]:443 ssl http2 default_server;
#        server_name  _;
#        root         /usr/share/nginx/html;
#
#        ssl_certificate "/etc/pki/nginx/server.crt";
#        ssl_certificate_key "/etc/pki/nginx/private/server.key";
#        ssl_session_cache shared:SSL:1m;
#        ssl_session_timeout  10m;
#        ssl_ciphers HIGH:!aNULL:!MD5;
#        ssl_prefer_server_ciphers on;
#
#        # Load configuration files for the default server block.
#        include /etc/nginx/default.d/*.conf;
#
#        location / {
#        }
#
#        error_page 404 /404.html;
#            location = /40x.html {
#        }
#
#        error_page 500 502 503 504 /50x.html;
#            location = /50x.html {
#        }
#    }

}