Add `spotless` plugin (#2537) #1095

	# Based on default config generated by GitHub, see also https://github.com/github/codeql-action

	name: "CodeQL"

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]
	schedule:
	# Run every Monday at 16:10
	- cron: '10 16 * * 1'

	jobs:
	analyze:
	name: Analyze
	runs-on: ubuntu-latest
	permissions:
	security-events: write

	strategy:
	fail-fast: false
	matrix:
	language: [ 'java' ]

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	# Initializes the CodeQL tools for scanning
	- name: Initialize CodeQL
	uses: github/codeql-action/init@v2
	with:
	languages: ${{ matrix.language }}
	# Run all security queries and maintainability and reliability queries
	queries: +security-and-quality

	- name: Cache local Maven repository
	uses: actions/cache@v3
	with:
	path: ~/.m2/repository
	key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
	restore-keys: \|
	${{ runner.os }}-maven-

	# Only compile main sources, but ignore test sources because findings for them might not
	# be that relevant (though GitHub security view also allows filtering by source type)
	# Can replace this with github/codeql-action/autobuild action to run complete build
	- name: Compile sources
	run: \|
	mvn compile --batch-mode --no-transfer-progress

	- name: Perform CodeQL Analysis
	uses: github/codeql-action/analyze@v2

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