samba/Dockerfile.armhf

FROM arm32v6/alpine
COPY qemu-arm-static /usr/bin/
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 tzdata && \
    addgroup -S smb && \
    adduser -S -D -H -h /tmp -s /sbin/nologin -G smb -g 'Samba User' 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' >>$file && \
    echo '   force group = smb' >>$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' >>$file && \
    echo '   strict locking = no' >>$file && \
    echo '   aio read size = 0' >>$file && \
    echo '   aio write size = 0' >>$file && \
    echo '   vfs objects = acl_xattr catia fruit recycle streams_xattr' \
                >>$file && \
    echo '   recycle:keeptree = yes' >>$file && \
    echo '   recycle:maxsize = 0' >>$file && \
    echo '   recycle:repository = .deleted' >>$file && \
    echo '   recycle:versions = yes' >>$file && \
    echo '' >>$file && \
    echo '   # Security' >>$file && \
    echo '   client ipc max protocol = SMB3' >>$file && \
    echo '   client ipc min protocol = SMB2_10' >>$file && \
    echo '   client max protocol = SMB3' >>$file && \
    echo '   client min protocol = SMB2_10' >>$file && \
    echo '   server max protocol = SMB3' >>$file && \
    echo '   server min protocol = SMB2_10' >>$file && \
    echo '' >>$file && \
    echo '   # Time Machine' >>$file && \
    echo '   fruit:delete_empty_adfiles = yes' >>$file && \
    echo '   fruit:time machine = yes' >>$file && \
    echo '   fruit:veto_appledouble = no' >>$file && \
    echo '   fruit:wipe_intentionally_left_blank_rfork = yes' >>$file && \
    echo '' >>$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", "/var/cache/samba", "/var/lib/samba", "/var/log/samba",\
            "/run/samba"]

ENTRYPOINT ["/sbin/tini", "--", "/usr/bin/samba.sh"]