ci: add code coverage report #1

	name: coverage

	on:
	push:
	branches:
	- master
	- develop
	pull_request:

	env:
	FOUNDRY_PROFILE: ci

	jobs:
	coverage:
	strategy:
	fail-fast: true

	name: Foundry project
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	submodules: recursive

	- name: Install Foundry
	uses: foundry-rs/foundry-toolchain@v1
	with:
	version: nightly

	- name: Run Forge build # replace it with download-artifact
	run: \|
	forge build
	id: build

	- name: Run Forge coverage
	run: \|
	forge coverage --report lcov -vvv --fork-url ${{ secrets.ETH_RPC_URL }}
	id: coverage

	- name: Install lcov
	run: sudo apt-get -y install lcov

	- name: Remove test files from coverage data
	run: lcov --remove lcov.info 'src/test/**' --output-file lcov.info

	- name: Generate coverage report
	run: genhtml -o coverage-report lcov.info

	- name: Generate summary report
	run: \|
	lcov --summary lcov.info > coverage-report/summary.md
	sed -i '1d' coverage-report/summary.md
	sed -i '/Message summary:/,$d' coverage-report/summary.md

	- name: Upload coverage report artifact
	uses: actions/upload-artifact@v4
	with:
	name: CoverageReport # Artifact name
	path: coverage-report # Directory containing files to upload

	- name: Add comment to PR
	if: github.event_name == 'pull_request' && env.GH_TOKEN != ''
	run: gh pr comment $PR_NUMBER --body-file coverage-report/summary.md
	env:
	GH_TOKEN: ${{ secrets.GH_TOKEN }}
	PR_NUMBER: ${{ github.event.number }}

	- name: Publish coverage in build summary
	run: cat coverage-report/summary.md >> $GITHUB_STEP_SUMMARY
	shell: bash

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