SSH login from docker container not possible

Hello all,

I have problem with user name in form DOMAIN\USER.

In my pipeline I want to perform in script part ssh username@server_ip hostname

Problem is that user name contains backslash which is in alpine container interpreted as DOMAIN\\USER (with two \) but ssh-key was created for user with one backslash so it produces error.

signal-2023-11-22-18-20-43-721

Do yo have any idea how to solve it?

Thanks all for help