FROM centos:7

LABEL name="falcosecurity/falco-builder"
LABEL usage="docker run -v $PWD/..:/source -v $PWD/build:/build falcosecurity/falco-builder cmake"
LABEL maintainer="opensource@sysdig.com"

ARG BUILD_TYPE=release
ARG BUILD_DRIVER=OFF
ARG BUILD_BPF=OFF
ARG BUILD_WARNINGS_AS_ERRORS=ON
ARG MAKE_JOBS=4
ARG FALCO_VERSION

ENV BUILD_TYPE=${BUILD_TYPE}
ENV BUILD_DRIVER=${BUILD_DRIVER}
ENV BUILD_BPF=${BUILD_BPF}
ENV BUILD_WARNINGS_AS_ERRORS=${BUILD_WARNINGS_AS_ERRORS}
ENV MAKE_JOBS=${MAKE_JOBS}
ENV FALCO_VERSION=${FALCO_VERSION}

# build toolchain
RUN yum -y install centos-release-scl && \
    INSTALL_PKGS="devtoolset-7-gcc devtoolset-7-gcc-c++ devtoolset-7-toolchain devtoolset-7-libstdc++-devel devtoolset-7-elfutils-libelf-devel llvm-toolset-7 glibc-static autoconf automake libtool createrepo expect git which libcurl-devel zlib-devel ncurses-devel rpm-build libyaml-devel" && \
    yum -y install --setopt=tsflags=nodocs $INSTALL_PKGS && \
    rpm -V $INSTALL_PKGS

ARG CMAKE_VERSION=3.5.1
RUN source scl_source enable devtoolset-7 llvm-toolset-7 && \
    cd /tmp && \
    curl -L https://github.com/kitware/cmake/releases/download/v${CMAKE_VERSION}/cmake-${CMAKE_VERSION}.tar.gz | tar xz; \
    cd cmake-${CMAKE_VERSION} && \
    ./bootstrap --system-curl && \
    make -j${MAKE_JOBS} && \
    make install && \
    rm -rf /tmp/cmake-${CMAKE_VERSION}

COPY ./root /

# DTS
ENV BASH_ENV=/usr/bin/scl_enable \
    ENV=/usr/bin/scl_enable \
    PROMPT_COMMAND=". /usr/bin/scl_enable"

ENTRYPOINT ["entrypoint"]
CMD ["usage"]