Environments Management ( Dev Stack): Analyze and configure the server_name to only accept requests with the appropriate hostname

[andrepestana-aot]

Describe the task Currently nginx is not configured to use any server_name which means that it accepts any request disregarding the hostname it was requested. More analysis is needed to check the importance of that and configure it appropriately. For that it's needed to set a "catch-all" server configuration and block it: https://serverfault.com/a/946623 E.g.:

server {
  listen ${PORT} default_server;
  server_name _;
  # Configuration for the default server block
  return 404;
}
server {
  listen       ${PORT};
  server_name  dev.hostname-example.com hostname-example.com;
  location / {
    root   /app;
    index  index.html;
    try_files $uri $uri/ /index.html;
  }
}

Acceptance Criteria

• [ ] Analisys
• [ ] Change in configuration