Add nightly build.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>

workflows/autobuild.sh

@@ -22,6 +22,7 @@ mkdir build_pico
 cd build_pico
 cmake -DPICO_SDK_PATH=../pico-sdk ..
 make
+cd ..
 elif [[ $1 == "esp32" ]]; then
 sudo apt install -y git wget flex bison gperf python3 python3-pip python3-venv cmake ninja-build ccache libffi-dev libssl-dev dfu-util libusb-1.0-0
 git clone --recursive https://github.com/espressif/esp-idf.git
@@ -31,6 +32,10 @@ cd esp-idf
 cd ..
 idf.py set-target esp32s3
 idf.py all
+mkdir -p release
+cd build
+esptool.py --chip ESP32-S3 merge_bin -o ../release/esp32-s3.bin @flash_args
+cd ..
 else
 mkdir build
 cd build