server {
  listen 3000;
  server_name _;
  root /usr/share/nginx/html;
  index index.html;

  include /etc/nginx/mime.types;
  types {
    application/manifest+json webmanifest;
  }

  location = /manifest.webmanifest {
    add_header Cache-Control "no-cache, no-store, must-revalidate";
    try_files $uri =404;
  }

  location = /sw.js {
    add_header Cache-Control "no-cache, no-store, must-revalidate";
    try_files $uri =404;
  }

  location /icons/ {
    add_header Cache-Control "no-cache, no-store, must-revalidate";
    try_files $uri =404;
  }

  location /assets/ {
    add_header Cache-Control "public, max-age=31536000, immutable";
    try_files $uri =404;
  }

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