cifs utilities, Alpine based
This docker image provide mount.cifs command so you can mount Windows shares to the file system. You need run it as privileged.
Mount the share:
mount.cifs -v //IP_ADDRESS/SOME/MOUNT/POINT /mnt/remoteshare -ocredentials=/run/secrets/secretnamejustadded
For some windows share that looks like: \\ipaddress\data\users, you would replace //IP_ADDRESS/SOME/MOUNT/POINT with //susilchdspfp01/data/users