FROM debian:unstable-slim as base

RUN apt-get update && apt-get install -y \
  && apt-get install -y git build-essential pkg-config libssl-dev libpcre2-dev libargon2-0-dev libsodium-dev libc-ares-dev libcurl4-openssl-dev \
  && mkdir /opt/unrealircd \
  && cd /opt/unrealircd \
  && git clone https://github.com/unrealircd/unrealircd.git --depth 1 . \
  && ./configure \
     --with-showlistmodes \
     --enable-ssl \
     --with-bindir=/app/bin \
     --with-datadir=/app/data \
     --with-pidfile=/app/data/unrealircd.pid \
     --with-confdir=/app/conf \
     --with-modulesdir=/app/modules \
     --with-logdir=/app/logs \
     --with-cachedir=/app/cache \
     --with-docdir=/app/doc \
     --with-tmpdir=/app/tmp \
     --with-privatelibdir=/app/lib \
     --with-scriptdir=/app \
     --with-nick-history=2000 \
     --with-permissions=0600 \
     --enable-dynamic-linking \
  && make -j4 \
  && make install \
  && rm /app/source \
  && rm -rf /opt/unrealircd \
  && cd /app \
  && useradd unrealircd \
  && chown unrealircd:unrealircd -R /app \
  && ldd /app/bin/unrealircd | tr -s '[:blank:]' '\n' | grep '^/' | xargs -I % sh -c 'mkdir -p $(dirname /app/deps%); cp % /app/deps%;' \
  && apt-get purge --yes git build-essential pkg-config libssl-dev libpcre2-dev libargon2-0-dev libsodium-dev libc-ares-dev libcurl4-openssl-dev \
  && apt-get autoremove --yes --purge \
  && cp -r /app/deps/* / \
  && rm -rf /app/deps / \
  && rm -rf /var/lib/apt/lists/*

USER unrealircd

CMD /app/unrealircd start \
  && until ! [ -f /app/data/unrealircd.pid ]; do sleep 60; done

EXPOSE 6667 6697 6900