Add promtail converter for syslog (#4604) #58

	# This workflow uses actions that are not certified by GitHub.
	# They are provided by a third-party and are governed by
	# separate terms of service, privacy policy, and support
	# documentation.

	name: trivy scan

	on:
	# Running on push to main for now. If we decide this uses too many GH Action resources, we can move to a cron job or something.
	push:
	branches: [ "main" ]
	#pull_request:
	# The branches below must be a subset of the branches above
	# branches: [ "main" ]

	permissions:
	contents: read

	jobs:
	build:
	permissions:
	contents: read # for actions/checkout to fetch code
	security-events: write # for github/codeql-action/upload-sarif to upload SARIF results
	actions: read # only required for a private repository by github/codeql-action/upload-sarif to get the Action run status
	name: Build
	runs-on: "ubuntu-20.04"
	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Build an image from Dockerfile
	env:
	AGENT_IMAGE: 'grafana/agent:${{ github.sha }}'
	run: \|
	make agent-image
	- name: Run Trivy vulnerability scanner
	uses: aquasecurity/trivy-action@7b7aa264d83dc58691451798b4d117d53d21edfe
	with:
	image-ref: 'grafana/agent:${{ github.sha }}'
	format: 'template'
	template: '@/contrib/sarif.tpl'
	output: 'trivy-results.sarif'
	severity: 'CRITICAL,HIGH,MEDIUM,LOW'

	- name: Upload Trivy scan results to GitHub Security tab
	uses: github/codeql-action/upload-sarif@v2
	with:
	sarif_file: 'trivy-results.sarif'

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