FROM i386/ubuntu:12.04

RUN sed -i 's/archive.ubuntu.com/old-releases.ubuntu.com/g' /etc/apt/sources.list && \
    sed -i 's/security.ubuntu.com/old-releases.ubuntu.com/g' /etc/apt/sources.list

RUN echo "dash dash/sh boolean false" | debconf-set-selections && \
    DEBIAN_FRONTEND=noninteractive dpkg-reconfigure dash

RUN apt-get update && \
    DEBIAN_FRONTEND=noninteractive apt-get install -y \
        build-essential \
        ca-certificates \
        flex \
        bison \
        make \
        autoconf \
        automake \
        libtool \
        zlib1g-dev \
        git \
        subversion \
        gettext \
        gcc \
        gcc-multilib \
        binutils \
        bzip2 \
        python \
        perl \
        findutils \
        grep \
        diffutils \
        unzip \
        gawk \
        util-linux \
        libz-dev \
        libc6-dev \
        libncurses-dev \
        libncurses5-dev \
        file \
        rsync \
        wget \
        vim \
    && apt-get clean

RUN ln -s /usr/bin/automake /usr/bin/automake-1.10 && \
    ln -s /usr/bin/aclocal /usr/bin/aclocal-1.10

ENV CONFIG_SHELL=/bin/bash

COPY . /home/builder/openwrt

RUN useradd -m -s /bin/bash builder

# Fix 1: Rebuild conf tool to avoid zconf.tab.o errors
RUN cd /home/builder/openwrt && \
    make -C scripts/config clean && \
    rm -f scripts/config/zconf.tab.c scripts/config/lex.yy.c && \
    make -C scripts/config conf

# Fix 2: Download packages feed (bypass Git TLS and git:// port issues)
RUN cd /home/builder/openwrt && \
    wget https://github.com/openwrt/packages/archive/master.tar.gz -O - | tar xz -C feeds/ && \
    mv feeds/packages-master feeds/packages

# Fix ownership of new files (packages feed and conf binary)
RUN chown -R builder:builder /home/builder/openwrt

USER builder
WORKDIR /home/builder/openwrt

CMD ["/bin/bash"]