How to combine ODEX and VDEX files with an APK file?

Question

I have an .apk file, also comes with it two files, one .odex files, another .vdex file. The files were pulled from the /system/app folder of another phone.

The files hierarchy on the original system is like this:

/system/app/FM2/FM2.apk /system/app/FM2/oat/arm64/FM2.odex /system/app/FM2/oat/arm64/FM2.vdex

What I want to do here is to combine all these files into a single APK file, so that I may be able to install it on other phones.

(Let's ignore for the moment that the other phone may not have the required dependency installed on it)

So, how can I combine .apk, .odex, and .vdex files together into a single .apk file?

P.S. I have read some articles about using smali and baksmali to convert odex to dex and vice-versa, but I couln't find the detailed tutorial that I need. Also, these articles never talk about VDEX files, which is an issue here.

P.P.S. Both the source and destination phones are exactly the same with Android 10, but different regions.