tests/docker/dockerfiles/release.docker

ARG UBUNTU_VERSION="UBUNTU_VERSION_build_arg_must_be_set"

FROM ubuntu:$UBUNTU_VERSION AS build

# add deb-src for apt build-dep
RUN sed -e 's/Types: deb/Types: deb deb-src/' -i /etc/apt/sources.list.d/* || true
RUN sed -e 's/# deb-src/deb-src/' -i /etc/apt/sources.list
# archive.canonical.com is not reachable anymore, and cause a long timeout
RUN sed -e '/archive.canonical.com/d' -i /etc/apt/sources.list

# build dependencies
RUN apt update && \
env DEBIAN_FRONTEND=noninteractive apt install -y git build-essential flex bison
RUN apt update && \
env DEBIAN_FRONTEND=noninteractive apt build-dep -y --arch-only qemu

ARG QEMU_VERSION
RUN echo "QEMU_VERSION=${QEMU_VERSION:?QEMU_VERSION build arg must be set}"
ARG QEMU_REPO="https://gitlab.com/qemu-project/qemu.git"

RUN cd /tmp && \
mkdir qemu && cd qemu && git init && \
git remote add origin "${QEMU_REPO}" && \
git fetch origin "${QEMU_VERSION}" --depth 1 && \
git checkout FETCH_HEAD && \
./configure --prefix=/opt/qemu --disable-docs --disable-werror && \
make install -j $(nproc) && \
strip /opt/qemu/bin/* && \
rm -rf /tmp/*

# retrieve runtime dependencies (libs)
RUN ldd /opt/qemu/bin/* | grep '=>' | sed -e 's/.*=>//' -e 's/(.*//' | sort -u > /opt/qemu/libs
# store them in /deps/lib
RUN mkdir -p /deps/lib && cp --preserve --dereference $(cat /opt/qemu/libs) /deps/lib
# copy loader (with its original path)
RUN cp --preserve --parents --dereference /lib*/ld-linux* /deps/

################################################################################
FROM scratch

COPY --from=build /deps /
# copy qemu and all associated artifacts (roms, ...)
COPY --from=build /opt/qemu /usr

# build with:
# podman build -f release.docker --build-arg QEMU_VERSION=v11.1.0 --build-arg UBUNTU_VERSION=24.04 -t qemu/v11.1.0
# run with:
# podman run -it --rm qemu/v11.1.0 qemu-system-aarch64 --version