nginx.conf

proxy_cache_path /tmp/nginx levels=1:2 keys_zone=default:10m max_size=50m;

upstream backends {
  server service.consul service=backend resolve;
}

server {
  status_zone default;

  listen 80;
  server_name _;

  add_header X-Cache-Status $upstream_cache_status;
  
  location / {
    proxy_cache_valid 200 1m;
    proxy_cache default;
    proxy_cache_key $uri;
    proxy_pass http://backends;
  }

}