server {
    listen 80;
    listen [::]:80;
    server_name localhost;

    location / {
        root /usr/share/nginx/html;
        index index.html index.htm;
        try_files $uri $uri/ /index.html;
    }

    # Cache static assets
    location ~* \.(?:ico|css|js|gif|jpe?g|png|svg|woff2?|eot|ttf|otf)$ {
        root /usr/share/nginx/html;
        expires 1y;
        add_header Cache-Control "public, max-age=31536000, immutable";
        access_log off;
    }

    error_page 500 502 503 504 /50x.html;
    location = /50x.html {
        root /usr/share/nginx/html;
    }
}