nginx.conf

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

events {
    worker_connections  1024;
}

http {
    include       /etc/nginx/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"';
    log_format upstreamlog '[$time_local] $remote_addr - $remote_user - $server_name to: $upstream_addr: $request upstream_response_time $upstream_response_time msec $msec request_time $request_time';

    access_log  /var/log/nginx/access.log upstreamlog;
    sendfile           on;
    keepalive_timeout  65;
    gzip               on;
    gzip_types         text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
    gzip_proxied       any;

    server {
        listen       80;
        server_name  localhost;
        root         /app;

        location / {
            index  index.html;
            try_files $uri $uri/ /index.html;
        }

        # Media: images, icons, video, audio, HTC
        location ~* \.(?:jpg|jpeg|gif|webp|png|ico|cur|gz|svg|svgz|mp4|ogg|ogv|webm|htc)$ {
            expires 1M;
            access_log off;
            add_header Cache-Control "public";
        }

        # CSS and Javascript
        location ~* \.(?:css|js)$ {
            expires 1y;
            access_log off;
            add_header Cache-Control "public";
        }

        error_page   500 502 503 504  /50x.html;

        location = /50x.html {
            root   /usr/share/nginx/html;
        }
    }
}