FROM ubuntu:22.04 as build-base

SHELL ["/bin/bash", "-c"]

ARG DEBIAN_FRONTEND=noninteractive
RUN apt update && apt-get install -y --no-install-recommends \
    build-essential \
    ca-certificates \
    curl \
    git-core \
    libssl-dev \
    python-is-python3 \
    python3-pip \
    wget \
    gnupg

#= Build syscall test =========================================================

FROM build-base as build-bazel

# Install bazel, which is required by the system call test suite from Gvisor project
WORKDIR /root/bazel
RUN curl -fsSL https://bazel.build/bazel-release.pub.gpg | gpg --dearmor > bazel.gpg
RUN mv bazel.gpg /etc/apt/trusted.gpg.d
RUN echo 'deb [arch=amd64] https://storage.googleapis.com/bazel-apt stable jdk1.8' | tee /etc/apt/sources.list.d/bazel.list
RUN apt update && apt install bazel=5.4.0 -y
RUN apt clean && rm -rf /var/lib/apt/lists/*
WORKDIR /root
RUN rm -rf bazel

FROM build-bazel as syscall_test

# Build the syscall test binaries
COPY regression/syscall_test /root/syscall_test
WORKDIR /root/syscall_test
RUN export BUILD_DIR=build && \
    make ${BUILD_DIR}/syscall_test_bins

#= Build QEMU =================================================================

FROM build-base as build-qemu

RUN apt update && apt-get install -y --no-install-recommends \
    libgcrypt-dev   `# optional build dependency` \
    libglib2.0-dev  `# build dependency` \
    libpixman-1-dev `# build dependency` \
    libusb-dev      `# optional build dependency` \
    meson \
    ninja-build
RUN apt clean && rm -rf /var/lib/apt/lists/*

FROM build-qemu as qemu

# Fetch and install QEMU from https://download.qemu.org/qemu-8.1.1.tar.xz
#
# The QEMU version in the Ubuntu 22.04 repository is 6.*, which has a bug to cause OVMF debug to fail.
# The libslirp dependency is for QEMU's network backend.
WORKDIR /root
RUN wget -O qemu.tar.xz https://download.qemu.org/qemu-8.1.1.tar.xz \
    && mkdir /root/qemu \
    && tar xf qemu.tar.xz --strip-components=1 -C /root/qemu \
    && rm qemu.tar.xz
WORKDIR /root/qemu
RUN ./configure --target-list=x86_64-softmmu --prefix=/usr/local/qemu --enable-slirp \
    && make -j \
    && make install
WORKDIR /root
RUN rm -rf /root/qemu

#= Build OVMF =================================================================

FROM build-base as build-ovmf

RUN apt update && apt-get install -y --no-install-recommends \
    bison \
    flex \
    iasl \
    nasm \
    uuid-dev
RUN apt clean && rm -rf /var/lib/apt/lists/*

FROM build-ovmf as ovmf

# Fetch and build OVMF from the EDK2 official source
WORKDIR /root
RUN git clone --depth 1 --branch edk2-stable202308 --recurse-submodules --shallow-submodules https://github.com/tianocore/edk2.git
WORKDIR /root/edk2
RUN source ./edksetup.sh \
    && make -C BaseTools \
    && build -a X64 -t GCC5 -b DEBUG -p OvmfPkg/OvmfPkgX64.dsc -D DEBUG_ON_SERIAL_PORT \
    && build -a X64 -t GCC5 -b RELEASE -p OvmfPkg/OvmfPkgX64.dsc

#= Build GRUB =================================================================

FROM build-base as build-grub

RUN apt update && apt-get install -y --no-install-recommends \
    bison \
    flex
RUN apt clean && rm -rf /var/lib/apt/lists/*

FROM build-grub as grub

# Fetch and install GRUB from the GNU official source
#
# We have installed grub-efi-amd64-bin just for the unicode.pf2 file, which is not included
# in the GRUB release. The Ubuntu release notoriously modifies the GRUB source code and enforce
# EFI handover boot, which is deprecated. So we have to build GRUB from source.
WORKDIR /root
RUN wget -O grub.tar.xz https://ftp.gnu.org/gnu/grub/grub-2.06.tar.xz \
    && mkdir /root/grub \
    && tar xf grub.tar.xz --strip-components=1 -C /root/grub \
    && rm grub.tar.xz
WORKDIR /root/grub
RUN ./configure --target=x86_64 --with-platform=efi --prefix=/usr/local/grub \
    && make -j \
    && make install
WORKDIR /root
RUN rm -rf /root/grub

#= Build busybox ==============================================================

FROM build-base as build-busybox

RUN apt clean && rm -rf /var/lib/apt/lists/*

FROM build-busybox as busybox

WORKDIR /root
RUN wget -O busybox.tar.bz2 https://busybox.net/downloads/busybox-1.35.0.tar.bz2 \ 
    && mkdir /root/busybox \
    && tar xf busybox.tar.bz2 --strip-components=1 -C /root/busybox \
    && rm busybox.tar.bz2
WORKDIR /root/busybox
RUN make defconfig \
    && sed -i "s/# CONFIG_STATIC is not set/CONFIG_STATIC=y/g" .config \
    && sed -i "s/# CONFIG_FEATURE_SH_STANDALONE is not set/CONFIG_FEATURE_SH_STANDALONE=y/g" .config \
    && make -j

#= The final stages to produce the Jinux development image ====================

FROM build-base as rust

# Install Rust
ENV PATH="/root/.cargo/bin:${PATH}"
ARG JINUX_RUST_VERSION
RUN curl https://sh.rustup.rs -sSf | \
        sh -s -- --default-toolchain ${JINUX_RUST_VERSION} -y \
    && rm -rf /root/.cargo/registry && rm -rf /root/.cargo/git \
    && cargo -V \
    && rustup component add rust-src rustc-dev llvm-tools-preview

# Install cargo tools
RUN cargo install \
    cargo-binutils \
    mdbook

FROM rust

# Install all Jinux dependent packages
RUN apt update && apt-get install -y --no-install-recommends \
    cpio \
    cpuid \
    file \
    gdb \
    grub-efi-amd64-bin \
    libpixman-1-dev     `# running dependency for QEMU` \
    mtools              `# used by grub-mkrescue` \
    net-tools \
    openssh-server \
    ovmf                `# provide an alternative stable firmware`\
    pkg-config \
    strace \
    sudo \
    unzip \
    vim \
    xorriso \
    zip
# Clean apt cache
RUN apt clean && rm -rf /var/lib/apt/lists/*

# Prepare the system call test suite
COPY --from=syscall_test /root/syscall_test/build/syscall_test_bins /root/syscall_test_bins
ENV JINUX_PREBUILT_SYSCALL_TEST=/root/syscall_test_bins

# Install QEMU built from the previous stages
COPY --from=qemu /usr/local/qemu /usr/local/qemu
ENV PATH="/usr/local/qemu/bin:${PATH}"
ENV LD_LIBRARY_PATH="/usr/local/qemu/lib/x86_64-linux-gnu:${LD_LIBRARY_PATH}"

# Install OVMF built from the previous stages
COPY --from=ovmf /root/edk2/Build/OvmfX64/DEBUG_GCC5/FV/ /root/ovmf/debug
COPY --from=ovmf /root/edk2/Build/OvmfX64/RELEASE_GCC5/FV/ /root/ovmf/release

# Install GRUB built from the previous stages
COPY --from=grub /usr/local/grub /usr/local/grub
ENV PATH="/usr/local/grub/bin:${PATH}"
# Make a symbolic link for `unicode.pf2` from Ubuntu 22.04 package
RUN ln -sf /usr/share/grub/unicode.pf2 /usr/local/grub/share/grub/unicode.pf2

# Install Busybox built from the previous stages
COPY --from=busybox /root/busybox/busybox /bin/busybox

# Add the path of jinux tools
ENV PATH="/root/jinux/target/bin:${PATH}"

VOLUME [ "/root/jinux" ]

WORKDIR /root/jinux
