Doesn't compile on Linux OS

[DeeGeeMan]

Using a Docker container to build my app with a reference to SwiftyJSON module, I get the following error:

Dockerfile:
FROM swift:latest as builder
WORKDIR /app
COPY ./Sources Sources/
COPY Package.swift Package.swift
RUN swift build
CMD ["sh"]

Error:
/app/.build/checkouts/SwiftyJSON/Source/SwiftyJSON/SwiftyJSON.swift:1215:51: error: ambiguous use of operator '<'
case (.number, .number): return lhs.rawNumber < rhs.rawNumber
^
/app/.build/checkouts/SwiftyJSON/Source/SwiftyJSON/SwiftyJSON.swift:1251:6: note: found this candidate
func < (lhs: NSNumber, rhs: NSNumber) -> Bool {
^
Foundation.NSNumber:2:24: note: found this candidate
public static func < (lhs: NSNumber, rhs: NSNumber) -> Bool

[drewmccormack]

Getting the same thing on Heroku

[GregHilston]

This is still an issue in Ubuntu 21.04

Duplicate issue of #1038

[yangzhichina]

Still an issue in Swift 5.6.1 on Ubuntu 20.04.

[Awesomeplayer165]

Still an issue on Debian (Ubuntu 20.04) with Swift 5.8.1. Is there a workaround for this right now?

[drewmccormack]

The workaround I have used is to use the commit in the pull request.

https://github.com/seriyvolk83/SwiftyJSON.git
01134a4fa12d07c4b89575f2e27c8de121466dbb

01134a4