Relay Balances Slack Report #6

	name: Relay Balances Slack Report

	on:
	schedule:
	# Every 12 hours (00:00 and 12:00 UTC)
	- cron: '0 /12 * *'
	workflow_dispatch:

	permissions:
	contents: read

	jobs:
	relay-balances-slack-report:
	name: Relay balances by chainId
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version-file: .nvmrc

	- name: Generate Slack payload
	id: payload
	env:
	RELAY_ALERT_USD_THRESHOLD: '${{ vars.RELAY_ALERT_USD_THRESHOLD }}'
	RELAY_APP_FEES_ADDRESS: '${{ vars.RELAY_APP_FEES_ADDRESS }}'
	run: \|
	set -euo pipefail

	node .github/scripts/post-relay-subsidy-balance.mjs > payload.json

	# Fail early with a clear error if the payload isn't valid JSON.
	node -e 'JSON.parse(require("fs").readFileSync(process.argv[1], "utf8"))' payload.json

	PAYLOAD="$(< payload.json)"
	if [[ -z "${PAYLOAD//[[:space:]]/}" ]]; then
	echo "Generated Slack payload is empty." >&2
	exit 1
	fi
	{
	echo "payload<<EOF"
	printf '%s\n' "$PAYLOAD"
	echo "EOF"
	} >> "$GITHUB_OUTPUT"

	- name: Send Slack notification
	uses: slackapi/slack-github-action@91efab103c0de0a537f72a35f6b8cda0ee76bf0a
	with:
	webhook: '${{ secrets.SLACK_RELAY_SUBSIDY_BALANCE_TRACKER_WEBHOOK_URL }}'
	webhook-type: incoming-webhook
	payload: ${{ steps.payload.outputs.payload }}

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