Dockerfile.zephyr_base

# To build Docker image, call `docker build` from the current directory of this
# file
#
# Reference:
# - Secure boot: https://docs.mcuboot.com/readme-espressif.html
# - Zephyr dev: https://docs.zephyrproject.org/latest/develop/getting_started/index.html
FROM ubuntu:22.04@sha256:965fbcae990b0467ed5657caceaec165018ef44a4d2d46c7cdea80a9dff0d1ea

# 20230301
ENV MCUBOOT_COMMIT_SHA="b56a65f5cb32898a20da101ca0e3d97f8c0a3d48"
# 20230121
ENV ESPIDF_COMMIT_SHA="49551cc48cb3cdd5563059028749616de313f0ec"
# 20230307. This revision has https://github.com/zephyrproject-rtos/zephyr/pull/55291
ENV ZEPHYR_MR_COMMIT_SHA="e26bf578c6746d3800f1d62c803bbee3cb12390d"

ENV HOME /home/esp

WORKDIR ${HOME}/
SHELL ["/bin/bash", "-c"]
# Install dependencies
RUN apt update && apt upgrade -y && \
    DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC apt install -y \
      git wget flex bison gperf vim xxd xz-utils file \
      python3-dev python3-venv python3-pip python3-setuptools python3-tk python3-wheel \
      cmake ninja-build make gcc gcc-multilib g++-multilib \
      ccache libffi-dev libssl-dev dfu-util device-tree-compiler libusb-1.0-0 \
      libsdl2-dev libmagic1 udev libarchive-zip-perl vbindiff

# Create user "esp". Group dialout is for USB access from container
RUN useradd -g dialout -m esp && \
    cp /root/.bashrc /home/esp/ && \
    chown -R --from=root esp /home/esp

USER esp

#############################
# MCUboot development
#############################

RUN git clone https://github.com/mcu-tools/mcuboot.git && \
    cd mcuboot && \
    git checkout ${MCUBOOT_COMMIT_SHA} && \
    pip3 install -r scripts/requirements.txt && \
    git submodule update --init --recursive --checkout boot/espressif/hal/esp-idf && \
    git submodule update --init --recursive ext/mbedtls && \
    cd boot/espressif/hal/esp-idf && \
    ./install.sh esp32,esp32s2,esp32s3

#############################
# Zephyr development
#############################
RUN cd ${HOME} && \
    mkdir -p ${HOME}/zephyrproject && \
    python3 -m venv ${HOME}/zephyrproject/.venv

# Get Zephyr and install python deps
RUN source ${HOME}/zephyrproject/.venv/bin/activate && \
    pip install west && \
    cd ${HOME}/zephyrproject && \
    mkdir -p zephyr && \
    cd zephyr && \
    git init && \
    git remote add origin https://github.com/zephyrproject-rtos/zephyr.git && \
    git fetch --depth 1 origin ${ZEPHYR_MR_COMMIT_SHA} && \
    git checkout FETCH_HEAD && \
    cd .. && \
    # Init with local manifest repo
    west init -l ${HOME}/zephyrproject/zephyr && \
    west update && \
    west zephyr-export && \
    pip install -r ${HOME}/zephyrproject/zephyr/scripts/requirements.txt && \
    west blobs fetch hal_espressif && \
    pip install kconfiglib && deactivate

# Install Zephyr SDK
RUN source ${HOME}/zephyrproject/.venv/bin/activate && \
    wget https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v0.16.1/zephyr-sdk-0.16.1_linux-x86_64.tar.xz && \
    wget -O - https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v0.16.1/sha256.sum | shasum --check --ignore-missing && \
    mkdir zephyr-sdk && \
    tar xf zephyr-sdk-0.16.1_linux-x86_64.tar.xz --strip=1 --directory zephyr-sdk && \
    rm zephyr-sdk-0.16.1_linux-x86_64.tar.xz && \
    cd zephyr-sdk && \
    # Install esp32 toolchain and host tools; register cmake package
    echo | ./setup.sh -t xtensa-espressif_esp32_zephyr-elf -h -c && deactivate

CMD ["/bin/bash"]