✅ ci(artifacts) add RAM/Flash usage CI, basic badges… #2

	name: build-artifacts

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout main branch
	uses: actions/checkout@v3
	with:
	ref: main # Ensure we're checking out the main branch
	submodules: true # Initialize and update submodules automatically
	fetch-depth: 0 # Fetch all history to ensure proper submodule handling

	- name: Initialize submodules (in case it's not done automatically)
	run: \|
	git submodule sync
	git submodule update --init --recursive

	- name: Install dependencies
	run: sudo apt-get update && sudo apt-get install -y gcc-arm-none-eabi make

	- name: Build project
	run: cd firmware/iot-risk-logger-stm32l4 && make all

	- name: Calculate Flash and RAM usage
	run: \|
	SIZE_OUTPUT=$(arm-none-eabi-size build/iot-risk-logger-stm32l4.elf)
	TEXT_SIZE=$(echo "$SIZE_OUTPUT" \| awk 'NR==2 {print $1}')
	DATA_SIZE=$(echo "$SIZE_OUTPUT" \| awk 'NR==2 {print $2}')
	BSS_SIZE=$(echo "$SIZE_OUTPUT" \| awk 'NR==2 {print $3}')
	FLASH_USAGE=$((TEXT_SIZE + DATA_SIZE))
	RAM_USAGE=$((DATA_SIZE + BSS_SIZE))
	echo "Flash usage: $FLASH_USAGE bytes" > flash_usage.txt
	echo "RAM usage: $RAM_USAGE bytes" > ram_usage.txt

	- name: Checkout artifacts branch
	run: \|
	git fetch origin artifacts
	git checkout artifacts
	git merge main --no-edit # Merge changes from main into artifacts

	- name: Update artifacts
	run: \|
	mv flash_usage.txt artifacts/
	mv ram_usage.txt artifacts/
	git add artifacts/flash_usage.txt artifacts/ram_usage.txt
	git commit -m "Update Flash and RAM usage artifacts"
	git push origin artifacts

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