Unable to start Flood on a unix socket

[Scrxtchy]

Type: Bug Report

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Your Environment

• Version used:
  • Commit ID 1192e14
• Environment name and version:
  • Node.js version v20.6.1
  • npm version 9.8.1
• Operating system and version: Gentoo Base System release 2.14

Summary

Type checking and strict objects forbids my ability to start Flood on a unix socket on existing code

Expected Behavior

I should be able to set the port value to a String to start a listen server on a unix socket by passing a string into a server.listen() param via expressjs

Current Behavior

Flood fails to start, demanding a port to be a number value

Possible Solution

Adjust the config type checking to allow strings in the port value, and the host value to be optional.

Steps to Reproduce

1. start flood with a path argument into --port

Context

I would like to remove the need to run Flood on a unix domain socket behind an nginx reverse proxy, reducing the overhead that is involved with TCP