samba/Dockerfile
2018-09-23 13:29:39 -04:00

50 lines
2.1 KiB
Docker

FROM alpine
MAINTAINER David Personette <dperson@gmail.com>
# Install samba
RUN apk --no-cache --no-progress upgrade && \
apk --no-cache --no-progress add bash samba shadow tini && \
adduser -D -G users -H -S -g 'Samba User' -h /tmp smbuser && \
file="/etc/samba/smb.conf" && \
sed -i 's|^;* *\(log file = \).*| \1/dev/stdout|' $file && \
sed -i 's|^;* *\(load printers = \).*| \1no|' $file && \
sed -i 's|^;* *\(printcap name = \).*| \1/dev/null|' $file && \
sed -i 's|^;* *\(printing = \).*| \1bsd|' $file && \
sed -i 's|^;* *\(unix password sync = \).*| \1no|' $file && \
sed -i 's|^;* *\(preserve case = \).*| \1yes|' $file && \
sed -i 's|^;* *\(short preserve case = \).*| \1yes|' $file && \
sed -i 's|^;* *\(default case = \).*| \1lower|' $file && \
sed -i '/Share Definitions/,$d' $file && \
echo ' pam password change = yes' >>$file && \
echo ' map to guest = bad user' >>$file && \
echo ' usershare allow guests = yes' >>$file && \
echo ' create mask = 0664' >>$file && \
echo ' force create mode = 0664' >>$file && \
echo ' directory mask = 0775' >>$file && \
echo ' force directory mode = 0775' >>$file && \
echo ' force user = smbuser' >>$file && \
echo ' force group = users' >>$file && \
echo ' follow symlinks = yes' >>$file && \
echo ' load printers = no' >>$file && \
echo ' printing = bsd' >>$file && \
echo ' printcap name = /dev/null' >>$file && \
echo ' disable spoolss = yes' >>$file && \
echo ' socket options = TCP_NODELAY' >>$file && \
echo ' strict locking = no' >>$file && \
echo ' vfs objects = recycle' >>$file && \
echo ' recycle:keeptree = yes' >>$file && \
echo ' recycle:versions = yes' >>$file && \
echo ' min protocol = SMB2' >>$file && \
echo '' >>$file && \
rm -rf /tmp/*
COPY samba.sh /usr/bin/
EXPOSE 137/udp 138/udp 139 445
HEALTHCHECK --interval=60s --timeout=15s \
CMD smbclient -L '\\localhost' -U '%' -m SMB3
VOLUME ["/etc/samba"]
ENTRYPOINT ["/sbin/tini", "--", "/usr/bin/samba.sh"]