Custom fonts for Swiftpm

MyFonts.swift

import Foundation
import SwiftUI

public struct MyFonts {
    public static func registerFonts() {
        registerFont(bundle: Bundle.main , fontName: "YOUR-FONT-HERE", fontExtension: ".ttf") //change according to your ext.
    }
    
    fileprivate static func registerFont(bundle: Bundle, fontName: String, fontExtension: String) {

            guard let fontURL = bundle.url(forResource: fontName, withExtension: fontExtension),
                  let fontDataProvider = CGDataProvider(url: fontURL as CFURL),
                  let font = CGFont(fontDataProvider) else {
                      fatalError("Couldn't create font from data")
            }

            var error: Unmanaged<CFError>?

            CTFontManagerRegisterGraphicsFont(font, &error)
        }
}

/*
Remember then to add inside your main file before var body
init(){
        MyFonts.registerFonts()
    }
*/