FROM debian:bookworm-slim

# add filesystem requirements
ADD rootfs /

# update package manager
RUN  apt-get update -y && \
     apt-get upgrade -y && \
     apt-get dist-upgrade -y && \
     apt-get -y autoremove && \
     apt-get clean

# install preliminary packages
RUN apt-get install -y \
    coreutils \
    bash \
    curl \
    ca-certificates \
    build-essential \
    distcc \
    autoconf \
    automake \
    libtool

# install squid dependencies
RUN apt-get -y build-dep dante-server dante-client

# add patches
ADD patches/0002-osdep-m4-Remove-getaddrinfo-too-low-checks.patch /tmp/

# compile dante
WORKDIR /tmp
RUN mkdir -p /tmp/build && \
 curl -o /tmp/build/dante.tar.gz "https://www.inet.no/dante/files/dante-1.4.3.tar.gz" && \
  cd /tmp/build && \
  tar --strip=1 -xf dante.tar.gz && \
  cat /tmp/0002-osdep-m4-Remove-getaddrinfo-too-low-checks.patch | patch -p1 && \
  autoreconf --force --install && \
  export DISTCC_HOSTS="docker1.internal:35001 docker2.internal:35002 docker3.internal:35003" CC="distcc" CXX="distcc g++" && \
  ./configure && \
  make -j4 install && \
  cp example/sockd.conf /etc/ && \
  rm -rf /tmp/build

# remove packages that will not be used
WORKDIR /
RUN apt-get purge -y \
        curl \
        git \
        build-essential \
        autoconf \
        automake \
        libtool \
        distcc \
        curl \
        pkgconf && \
    apt-get autoremove -y

EXPOSE 1080

# add remaining files
ADD rootfs /

ENTRYPOINT [ "/bin/bash", "/usr/local/bin/run" ]