standard_init_linux.go:178: exec user process caused "exec format error"

I forgot to put

#!/bin/bash

at the top of the sh file, problem solved.

Add this code

   #!/usr/bin/env bash

at the top of your script file.

This can happen if you're trying to run an x86 built image on an arm64/aarch64 machine.

You'll need to rebuild the image using the corresponding architecture