FROM alpine:latest
RUN apk add --no-cache --update samba shadow
RUN adduser -S -D -H -h /tmp -s /sbin/nologin -g 'Samba Owner' smbowner
ADD samba.conf /etc/samba/smb.conf
EXPOSE 445/tcp 139/tcp
ENTRYPOINT ["smbd", "--foreground", "--no-process-group", "-S", "-s", "/etc/samba/smb.conf"]
VOLUME ["/var/log/samba"]