FROM debian:stretch
MAINTAINER David Personette <dperson@gmail.com>

# Install samba
RUN export DEBIAN_FRONTEND='noninteractive' && \
    apt-get update -qq && \
    apt-get install -qqy --no-install-recommends psutils samba \
                $(apt-get -s dist-upgrade|awk '/^Inst.*ecurity/ {print $2}') &&\
    useradd -c 'Samba User' -d /tmp -M -r smbuser && \
    sed -i 's|^\(   log file = \).*|\1/dev/stdout|' /etc/samba/smb.conf && \
    sed -i 's|^\(   unix password sync = \).*|\1no|' /etc/samba/smb.conf && \
    sed -i '/Share Definitions/,$d' /etc/samba/smb.conf && \
    echo '   security = user' >>/etc/samba/smb.conf && \
    echo '   directory mask = 0775' >>/etc/samba/smb.conf && \
    echo '   force create mode = 0664' >>/etc/samba/smb.conf && \
    echo '   force directory mode = 0775' >>/etc/samba/smb.conf && \
    echo '   force user = smbuser' >>/etc/samba/smb.conf && \
    echo '   force group = users' >>/etc/samba/smb.conf && \
    echo '   load printers = no' >>/etc/samba/smb.conf && \
    echo '   printing = bsd' >>/etc/samba/smb.conf && \
    echo '   printcap name = /dev/null' >>/etc/samba/smb.conf && \
    echo '   disable spoolss = yes' >>/etc/samba/smb.conf && \
    echo '   socket options = TCP_NODELAY' >>/etc/samba/smb.conf && \
    echo '' >>/etc/samba/smb.conf && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/* /tmp/*
COPY samba.sh /usr/bin/

VOLUME ["/etc/samba"]

EXPOSE 137/udp 138/udp 139 445

ENTRYPOINT ["samba.sh"]