FROM debian:jessie
MAINTAINER Jessica Frazelle <jess@docker.com>

RUN apt-get update && apt-get install -y \
    build-essential \
    libssl-dev \
    libperl-dev \
    pkg-config \
    curl \
    sudo \
    --no-install-recommends

# get the source
RUN mkdir /znc-tmp && \
    curl -sSL http://znc.in/releases/znc-latest.tar.gz | tar -v -C /znc-tmp -xz && \
    mv /znc-tmp/znc* /znc; rm -rf /znc-tmp && \
    cd /znc && \
    ./configure && \
    make -j8 && \
    make install && \
    rm -rf /znc && \
    mkdir /znc

COPY ./znc-shim /usr/local/bin/znc-shim

RUN adduser \
    --system \
    --home=/znc \
    --shell=/bin/sh \
    --no-create-home \
    --group \
    znc

WORKDIR /znc
ENTRYPOINT ["/usr/local/bin/znc-shim"]