Nightly code coverage #138

	name: Nightly code coverage

	on:
	schedule:
	- cron: '00 08 * * * '
	workflow_dispatch:

	jobs:
	coverage-gen-and-publish:
	runs-on: ubuntu-latest
	env:
	GH_TOKEN: ${{ github.token }}

	steps:
	- uses: actions/checkout@v3
	with:
	# By default, checkout merges the PR into the current master.
	# Instead, we want to check out the PR as-is.
	ref: ${{ github.event.pull_request.head.sha }}
	# Fetch all branches and history (we'll need the origin/master ref and
	# the base commit).
	fetch-depth: 0

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: "1.21"

	- name: Generate coverage
	run: scripts/code-coverage.sh

	- name: Install lcov
	run: \|
	sudo apt-get update
	sudo apt-get install lcov

	- name: 'Authenticate to Google Cloud'
	uses: 'google-github-actions/auth@v1'
	with:
	credentials_json: '${{ secrets.CODECOVER_SERVICE_ACCOUNT_KEY }}'

	- name: 'Set up Cloud SDK'
	uses: 'google-github-actions/setup-gcloud@v1'
	with:
	version: '>= 363.0.0'

	- name: Publish coverage
	run: scripts/code-coverage-publish.sh

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