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;
    index index.html;

    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 /var/log/nginx/access.log main;
    sendfile on;
    tcp_nopush on;
    server_names_hash_bucket_size 128;

    server {
        listen 80;
        # server_name  localhost;
        charset utf-8;
        index index.html;

        # Always serve index.html for any request
        location / {
            root /app;
            try_files $uri /$uri /index.html;
        }

        error_log /var/log/nginx/webapp-error.log;
        access_log /var/log/nginx/webapp-access.log;
    }
}