Add build scripts for outside docker.

scripts/build-local.sh

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+#!/bin/bash
+# This build script is used to build the project outside of the docker container.
+# This has been tested on a native Ubuntu 20.04 LTS only, I am not sure if it will work on other platforms.
+# It should be executed from the project root directory.
+
+set -e -o pipefail
+
+# Get the current directory and assign to a variable
+export ROOTDIR=`pwd`
+
+source ./esp-idf/export.sh
+export IOT_SOLUTION_PATH=$ROOTDIR/esp-iot-solution
+export TARGET=esp32s3
+export CONFIG_TIDAL_VARIANT_DEVBOARD=y
+
+cd $ROOTDIR/micropython
+make -C mpy-cross
+
+cd $ROOTDIR/micropython/ports/esp32/boards
+
+ln -sfn $ROOTDIR/tildamk6 $ROOTDIR/micropython/ports/esp32/boards/tildamk6
+
+cd $ROOTDIR/micropython/ports/esp32
+
+# Make sure we update the manifest, otherwise changes will not be picked up
+rm build-tildamk6/frozen_content.c || true
+
+make submodules BOARD=tildamk6 USER_C_MODULES="$ROOTDIR"/drivers/micropython.cmake CONFIG_TIDAL_VARIANT_DEVBOARD=y
+make BOARD=tildamk6 USER_C_MODULES="$ROOTDIR"/drivers/micropython.cmake CONFIG_TIDAL_VARIANT_DEVBOARD=y $@

scripts/setup-local.sh

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+# This script setups the build environment for the project when used outside of the docker container.
+# This has been tested on a native Ubuntu 20.04 LTS only, I am not sure if it will work on other platforms.
+# It should be executed from the project root directory.
+
+sudo apt-get update
+sudo apt-get install -y software-properties-common
+sudo apt-get update
+sudo add-apt-repository ppa:git-core/ppa
+sudo apt-get update
+sudo apt-get install -y build-essential python3-pip libusb-1.0-0-dev cmake wget zip git python3-pillow
+
+# Download the ESP-IDF v4.4 release and install it
+# Do this all in one step to avoid creating extraneous layers
+mkdir ./esp-idf && git clone -b v4.4 --recurse-submodules https://github.com/espressif/esp-idf /esp-idf && ./esp-idf/install.sh