2 FROM connectedhomeip/chip-build:${VERSION}
7 && DEBIAN_FRONTEND=noninteractive apt-get install -y python libgcrypt20-dev \
8 && mkdir -p /opt/espressif \
10 && git clone --progress -b release/v4.2 https://github.com/espressif/esp-idf.git \
12 && git submodule update --init --progress \
13 && IDF_TOOLS_PATH=/opt/espressif/tools ./install.sh \
16 ENV IDF_PATH=/opt/espressif/esp-idf/
17 ENV IDF_TOOLS_PATH=/opt/espressif/tools