feat: Serverless site functions #10907

	name: Report PR Age

	on:
	pull_request:
	types:
	- closed

	jobs:
	report-pr-age:
	name: Report age of PR
	runs-on: ubuntu-20.04
	if: github.event.pull_request.head.repo.full_name == github.repository && github.event.pull_request.merged == true
	steps:
	- name: Calculate PR age
	run: \|
	pr_age=$((($(date '+%s') - $(date -d "${{ github.event.pull_request.created_at }}" '+%s'))))
	echo pr_age=$pr_age >> $GITHUB_ENV
	first_commit_message_in_pr=$(curl -s "${{github.event.pull_request._links.commits.href}}" \| jq '.[0].commit.message')
	echo first_commit_message_in_pr=$first_commit_message_in_pr >> $GITHUB_ENV
	if [[ $first_commit_message_in_pr =~ Revert[[:space:]] ]]; then
	echo is_revert=true >> $GITHUB_ENV
	else
	echo is_revert=false >> $GITHUB_ENV
	fi
	- name: Capture PR age to PostHog
	uses: PostHog/[email protected]
	with:
	posthog-token: ${{secrets.POSTHOG_API_TOKEN}}
	event: 'posthog-ci-pr-stats'
	properties: '{"prAgeInSeconds": ${{ env.pr_age }}, "isRevert": ${{env.is_revert}}, "prTitle": "${{ github.event.pull_request.title}}", "prNumber": "${{ github.event.pull_request.number}}" }'

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