Simple samba sharing via docker
Run it with -t, port 445 forwarded, and the folder you want to share mounted at /shared. Optionally, include user and pass env vars to specify login credentials:
docker run --rm -d -t -p 445:445 -e user=foo -e pass=bar -v /your/local/path:/shared udkyo/smb
You'll then be able to connect to smb://x.x.x.x/shared
If no username and password are provided, no username and password will be required to connect.