#
# ZNC + Alpine Linux
# Includes znc-palaver, znc-playback, znc-clientbuffer plugins
#

FROM alpine:edge

ENV PALAVER_URL https://github.com/Palaver/znc-palaver/archive/master.zip
ENV PLAYBACK_URL https://github.com/jpnurmi/znc-playback/archive/master.zip
ENV CLIENTBUFFER_URL https://github.com/jpnurmi/znc-clientbuffer/archive/master.zip

# Append if desired: znc-modperl znc-modpython znc-modtcl
RUN apk --update add build-base openssl-dev wget unzip ca-certificates znc znc-dev znc-extra && \
    chown znc:znc /var/lib/znc && \
    wget -O /tmp/palaver.zip $PALAVER_URL && \
    unzip /tmp/palaver.zip -d /tmp && \
    cd /tmp/znc-palaver-master && \
    make && \
    cp palaver.so /usr/lib/znc/ && \
    wget -O /tmp/playback.zip $PLAYBACK_URL && \
    unzip /tmp/playback.zip -d /tmp && \
    cd /tmp/znc-playback-master && \
    znc-buildmod playback.cpp && \
    cp playback.so /usr/lib/znc && \
    wget -O /tmp/clientbuffer.zip $CLIENTBUFFER_URL && \
    unzip /tmp/clientbuffer.zip -d /tmp && \
    cd /tmp/znc-clientbuffer-master && \
    znc-buildmod clientbuffer.cpp && \
    cp clientbuffer.so /usr/lib/znc && \
    rm -rf /tmp/* && \
    apk del build-base openssl-dev wget unzip znc-dev && \
    rm -rf /var/cache/apk/*

USER znc
VOLUME ["/var/lib/znc"]

ENTRYPOINT ["znc", "--foreground", "--datadir=/var/lib/znc"]