TrustHost middleware blocking Domain identification by default in Laravel 8.x

[hackerESQ]

Describe the bug

Starting with Laravel 8.x, the TrustHost middleware is enabled by default. See laravel/laravel#5477 This breaks Domain-based tenant identification since these requests will be treated as 'untrusted' unless added as a trusted host. This does not affect subdomain identification as sub-domains are added to the trusted hosts by default.

This took hours of debugging since the only error displayed with this middleware is 404 with no additional context.

Either disabling this TrustHost middleware entirely (pre-8.0 functionality), or adding the custom tenant domains in the public hosts() method, solves this issue.

To be clear, this is not a bug or issue with this package -- but rather a suggestion to include a line in the documentation. Will submit a PR in the docs repo when I get some extra time. But, in the meantime hopefully this saves others time.

Steps to reproduce

1. Fresh Laravel 8.x install
2. Use Domain-based tenant identification
3. Get 404

Expected behavior

Tenants are identified by domain

Your setup

• Laravel version: 8.1.2
• stancl/tenancy version: 3.4