FROM alpine MAINTAINER David Personette # Install samba RUN apk --no-cache --no-progress upgrade && \ apk --no-cache --no-progress add bash samba shadow && \ adduser -D -G users -H -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/ HEALTHCHECK --interval=60s --timeout=15s \ CMD smbclient -L '\\localhost\' -U 'guest%' -m SMB3 EXPOSE 137/udp 138/udp 139 445 VOLUME ["/etc/samba"] ENTRYPOINT ["samba.sh"]