Weekly check for new versions of dependencies #39

	name: Weekly check for new versions of dependencies

	on:
	workflow_dispatch:

	schedule:
	- cron: '0 9 * * 1' # run every Monday at 9am UTC

	jobs:
	dependencyUpdates:
	name: Check for new versions of dependencies
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Set up JDK 17
	uses: actions/setup-java@v3
	with:
	java-version: '17'
	distribution: 'zulu'
	cache: gradle

	- name: Grant execute permission for gradlew
	run: chmod +x gradlew

	- name: Check for new versions of dependencies
	run: ./gradlew dependencyUpdates

	- name: Adds the content of the list of dependencies to the environment variable
	id: get-dependencies-list
	run: \|
	file_output=$(<build/dependencyUpdates/report.txt)
	EOF=$(dd if=/dev/urandom bs=15 count=1 status=none \| base64)
	echo "DEPENDENCIES_LIST_FILE<<$EOF" >> $GITHUB_OUTPUT
	echo "$file_output" >> $GITHUB_OUTPUT
	echo "$EOF" >> $GITHUB_OUTPUT

	- name: Print the content of the environment variable
	run: echo "${{ steps.get-dependencies-list.outputs.DEPENDENCIES_LIST_FILE }}"

	- name: Send notification on Slack
	uses: rtCamp/action-slack-notify@v2.2.0
	if: ${{ success() }}
	env:
	SLACK_CHANNEL: ${{ vars.SLACK_GITHUB_ACTIONS_CHANNEL_NAME }}
	SLACK_COLOR: ${{ job.status }}
	SLACK_ICON: ${{ vars.SLACK_GITHUB_ACTIONS_DEPENDENCY_UPDATES_ICON_URL }}
	SLACK_MESSAGE: ${{ steps.get-dependencies-list.outputs.DEPENDENCIES_LIST_FILE }}
	SLACK_TITLE: Dependencies with outdated versions
	SLACK_USERNAME: Dependency Updates
	SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_URL }}
	MSG_MINIMAL: true

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