IPF #671

	name: Semgrep

	on:
	# Scan changed files in PRs (diff-aware scanning):
	pull_request: {}
	push:
	branches:
	- main
	# On-demand
	workflow_dispatch: {}

	jobs:
	semgrep:
	# User-definable name of this GitHub Actions job:
	name: Scan
	runs-on: ubuntu-latest

	container:
	# A Docker image with Semgrep installed. Do not change this.
	image: returntocorp/semgrep

	# Skip any PR created by dependabot to avoid permission issues:
	if: (github.actor != 'dependabot[bot]')

	steps:
	# Fetch project source with GitHub Actions Checkout.
	- uses: actions/checkout@v3
	# Fetch semgrep rules
	- name: Fetch semgrep rules
	uses: actions/checkout@v3
	with:
	repository: decurity/semgrep-smart-contracts
	path: rules
	# Upgrade semgrep
	- run: pip install semgrep --upgrade
	# Run security and gas optimization rules
	- run: semgrep ci --sarif --output=semgrep.sarif --exclude-rule rules.solidity.performance.unnecessary-checked-arithmetic-in-loop \|\| true
	env:
	SEMGREP_RULES: rules/solidity/security rules/solidity/performance
	# Upload findings to GitHub Advanced Security Dashboard
	- name: Upload findings to GitHub Advanced Security Dashboard
	uses: github/codeql-action/upload-sarif@v2
	with:
	sarif_file: semgrep.sarif
	if: always()

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