FROM ubuntu:22.04
ARG DEBIAN_FRONTEND=noninteractive

ENV BOARD="CUSTOM"
ENV MAKEOPTS="-j4"

ARG uPyREPOSITORY="https://github.com/micropython/micropython.git"
ARG IDFREPOSITORY="https://github.com/espressif/esp-idf.git"

ARG uPyVERSION="v1.25.0"
ARG IDFVERSION="v5.2.2"

RUN apt-get update && apt-get install -y \
 git \
 wget \
 cmake \
 flex \
 bison \
 gperf \
 python3 \
 python3-pip \
 python3-setuptools \
 python3-venv \
 ninja-build \
 ccache \
 libffi-dev \
 libssl-dev \
 dfu-util \
 libusb-1.0-0


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

RUN git config --global http.postBuffer 524288000

# Clone MicroPython source repo
RUN git clone --branch ${uPyVERSION} --recursive ${uPyREPOSITORY} /micropython

WORKDIR /micropython

# Clone esp-idf source repo
RUN  git clone --branch ${IDFVERSION} --recursive ${IDFREPOSITORY} esp-idf

# Install ESP32 build toolchain
ENV IDF_PATH="/micropython/esp-idf"
ENV IDF_GITHUB_ASSETS="dl.espressif.com/github_assets"
RUN esp-idf/install.sh esp32

# Build the MicroPython cross-compiler
RUN make ${MAKEOPTS} -C mpy-cross

# Copy our custom board configuration
COPY ./boards/${BOARD} ports/esp32/boards/${BOARD}

# Build all the ESP32 modules from the MicroPython source
RUN make ${MAKEOPTS} BOARD=${BOARD} -C ports/esp32 submodules

[+] Building 9.7s (16/19)                                                                                                                                                                         docker:desktop-linux
 => [internal] load build definition from Dockerfile                                                                                                                                                              0.0s
 => => transferring dockerfile: 1.93kB                                                                                                                                                                            0.0s
 => [internal] load metadata for docker.io/library/ubuntu:22.04                                                                                                                                                   1.1s
 => [internal] load .dockerignore                                                                                                                                                                                 0.0s
 => => transferring context: 2B                                                                                                                                                                                   0.0s
 => [ 1/15] FROM docker.io/library/ubuntu:22.04@sha256:3c61d3759c2639d4b836d32a2d3c83fa0214e36f195a3421018dbaaf79cbe37f                                                                                           0.0s
 => [internal] load build context                                                                                                                                                                                 0.0s
 => => transferring context: 356B                                                                                                                                                                                 0.0s
 => CACHED [ 2/15] RUN apt-get update && apt-get install -y   git   wget   cmake   flex   bison   gperf   python3   python3-pip   python3-setuptools   python3-venv   ninja-build   ccache   libffi-dev   libssl  0.0s
 => CACHED [ 3/15] RUN apt-get clean   && rm -rf /var/lib/apt/lists/*                                                                                                                                             0.0s
 => CACHED [ 4/15] RUN git config --global http.postBuffer 524288000                                                                                                                                              0.0s
 => CACHED [ 5/15] RUN git clone --branch v1.25.0 --recursive https://github.com/micropython/micropython.git /micropython                                                                                         0.0s
 => CACHED [ 6/15] WORKDIR /micropython                                                                                                                                                                           0.0s
 => CACHED [ 7/15] RUN  git clone --branch v5.2.2 --recursive https://github.com/espressif/esp-idf.git esp-idf                                                                                                    0.0s
 => CACHED [ 8/15] RUN esp-idf/install.sh esp32                                                                                                                                                                   0.0s
 => [ 9/15] RUN . ./esp-idf/export.sh                                                                                                                                                                             0.6s
 => [10/15] RUN make -j4 -C mpy-cross                                                                                                                                                                             7.9s
 => [11/15] COPY ./boards/CUSTOM ports/esp32/boards/CUSTOM                                                                                                                                              0.0s 
 => ERROR [12/15] RUN make -j4 BOARD=CUSTOM -C ports/esp32 submodules                                                                                                                                        0.1s 
------                                                                                                                                                                                                                 
 > [12/15] RUN make -j4 BOARD=CUSTOM -C ports/esp32 submodules:                                                                                                                                                   
0.076 make: Entering directory '/micropython/ports/esp32'                                                                                                                                                              
0.076 Use make V=1 or set BUILD_VERBOSE in your environment to increase build verbosity.                                                                                                                               
0.077 /bin/sh: 1: idf.py: not found
0.077 make: *** [Makefile:115: submodules] Error 127
0.077 make: Leaving directory '/micropython/ports/esp32'
------
Dockerfile:62
--------------------
  60 |     
  61 |     # Build all the ESP32 modules from the MicroPython source
  62 | >>> RUN make ${MAKEOPTS} BOARD=${BOARD} -C ports/esp32 submodules
  63 |     
  64 |     # Prepare the build.sh script
--------------------