FROM alpine:latest
RUN apk add --no-cache lighttpd php7-cgi php7-gettext php7-session php7-iconv patch

#from ubuntu
#RUN apt update && apt install --no-install-recommends -y lighttpd php

#ENV branch=devel
ENV branch=stable
ENV version=1.4.22

RUN wget https://squirrelmail.org/countdl.php?fileurl=http%3A%2F%2Fsnapshots.squirrelmail.org%2Fsquirrelmail-$(date +%Y%m%d)_0200-SVN.$branch.tar.bz2 -O /tmp/squirrelmail.tar.bz2 && \
#RUN wget https://altushost-swe.dl.sourceforge.net/project/squirrelmail/stable/$version/squirrelmail-webmail-$version.tar.bz2 -O /tmp/squirrelmail.tar.bz2 && \
    # extract the file and move the actual code to /squirrelmail dir
    tar -C / -xf /tmp/squirrelmail.tar.bz2 && \
    test -d /squirrelmail.stable/squirrelmail && mv /squirrelmail.stable/squirrelmail /; \
    test -d /squirrelmail.devel && mv /squirrelmail.devel /squirrelmail; \
    test -d /squirrelmail-webmail-$version && mv /squirrelmail-webmail-$version /squirrelmail; \
    rm /tmp/squirrelmail.tar.bz2 && \
    # apply patch
    cd /squirrelmail && \
    wget https://sourceforge.net/p/squirrelmail/bugs/_discuss/thread/feebafb3/f2f7/2c33/attachment/quoted_printable_fix-1.4.x-version_3.diff && \
    patch -p0 <quoted_printable_fix-1.4.x-version_3.diff && \
    rm quoted_printable_fix-1.4.x-version_3.diff && \
    cd - && \
    # apply config
    rm -rf /squirrelmail/config /squirrelmail/plugins && \
    ln -s /data/config /squirrelmail && \
    ln -s /data/plugins /squirrelmail && \
    mkdir -p /var/local/squirrelmail/attach && \
    chown 1000:1000 /var/local/squirrelmail/attach && \
    ln -s /data/squirrelmail /var/local/squirrelmail/data

EXPOSE 8000
#USER 1000:1000
CMD ["lighttpd", "-D", "-f", "/data/lighttpd.conf"]