Dockerfile.musl.centos9

FROM alpine:3.20 AS build

ARG ARCH=x86
ENV ARCH=$ARCH

ARG LOCAL_KERNEL_VERSION=5.14.0-70.17.1.el9_0

ENV _LIBC=static

# hadolint ignore=DL3018
RUN apk add --no-cache -U build-base autoconf automake coreutils pkgconfig \
                          bc elfutils-dev openssl-dev clang clang-dev llvm \
                          rsync bison flex tar xz bash rpm ssl_client linux-headers

# hadolint ignore=DL3003,SC3009
RUN mkdir -p ~/rpmbuild/{BUILD,BUILDROOT,RPMS,SOURCES,SPECS,SRPMS} && \
    echo "%_topdir %(echo $HOME)/rpmbuild" > ~/.rpmmacros && \
    wget -q https://repo.almalinux.org/vault/9.0/BaseOS/Source/Packages/kernel-${LOCAL_KERNEL_VERSION}.src.rpm && \
    rpm -i kernel-${LOCAL_KERNEL_VERSION}.src.rpm && \
    cd ~/rpmbuild/SOURCES && \
    tar -xf linux-${LOCAL_KERNEL_VERSION}.tar.xz && \
    mkdir -p /usr/src/kernels && \
    cd /usr/src && \
    ln -s ~/rpmbuild/SOURCES/linux-${LOCAL_KERNEL_VERSION} linux && \
    ln -s /usr/lib/gcc/x86_64-alpine-linux-musl/13.2.1/include/stdarg.h /usr/src/linux/include/

WORKDIR /kernel-collector

COPY .dockerfiles/build.sh /build.sh
COPY . .

CMD ["/build.sh"]