Enhance filter parser #633

	name: Compliance

	on:
	push:
	branches: [ main ]
	pull_request: {}

	permissions:
	# https://docs.github.com/en/rest/overview/permissions-required-for-github-apps?apiVersion=2022-11-28#repository-permissions-for-contents
	contents: read

	jobs:
	compliance:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-go@v5
	with:
	go-version: stable

	- name: Download modules to local cache
	run: go mod download

	- name: Install go-licenses
	run: go install github.com/google/go-licenses@latest

	- name: Check licenses against allow list
	run: \|
	# Pass allowed licenses as SPDX Identifiers: https://spdx.org/licenses/
	# The current list is based on Icinga DB, plus GPL-2.0 as both Icinga DB
	# and this very icinga-notifications are licensed under GPL-2.0.
	# https://github.com/Icinga/icingadb/blob/v1.1.1/.github/workflows/compliance/check-licenses.sh
	go-licenses check github.com/icinga/icinga-notifications/... \
	--allowed_licenses BSD-2-Clause,BSD-3-Clause,GPL-2.0,ISC,MIT,MPL-2.0

Provide feedback