FROM debian:11-slim

ARG pahole_branch=master
ENV PAHOLE_BRANCH=$pahole_branch
ARG pahole_origin=https://git.kernel.org/pub/scm/devel/pahole/pahole.git
ENV PAHOLE_ORIGIN=$pahole_origin
ARG llvm_version=17
ENV LLVM_VERSION=$llvm_version
ENV CLANG=clang-$llvm_version
ENV LLVM_STRIP=llvm-strip-$llvm_version

RUN DEBIAN_FRONTEND=noninteractive apt-get update       	\
 && DEBIAN_FRONTEND=noninteractive apt-get install -y   	\
 		bc													\
		binutils-dev										\
 		bison												\
 		build-essential										\
		cmake												\
		elfutils											\
		flex												\
        git                         						\
		libdw-dev											\
		libelf-dev											\
		libguestfs-tools									\
		libssl-dev											\
		make												\
		ncurses-dev											\
		pahole												\
		python3-docutils									\
		qemu-kvm 											\
		qemu-utils											\
        quilt                                               \
        gpg                         						\
		rsync												\
        software-properties-common  						\
		sudo												\
        wget												\
		xz-utils											\
		zstd
RUN wget https://apt.llvm.org/llvm.sh                   	\
 && chmod +x llvm.sh                                    	\
 && ./llvm.sh "$LLVM_VERSION"

RUN mkdir -p pahole											\
 && cd pahole												\
 && git init												\
 && git remote add origin ${PAHOLE_ORIGIN}					\
 && git fetch --depth=1 origin "${PAHOLE_BRANCH}"			\
 && git checkout "${PAHOLE_BRANCH}"							\
 && mkdir -p build											\
 && cd build												\
 && cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo -D__LIB=lib ..	\
 && make -j$((4*$(nproc)))									\
 && make install											\
 && export LD_LIBRARY_PATH=${LD_LIBRARY_PATH:-}:/usr/local/lib	\
 && ldd $(which pahole)										\
 && pahole --version

ENV LD_LIBRARY_PATH=/usr/local/lib

RUN useradd -m user

USER user
WORKDIR /home/user