Build nightly #37

	name: Build nightly
	on:
	schedule:
	- cron: "0 0 * * *"

	jobs:
	check:
	runs-on: 'ubuntu-latest'
	steps:
	- uses: octokit/[email protected]
	id: check_last_run
	with:
	route: GET /repos/${{github.repository}}/actions/workflows/main.yml/runs?per_page=1&status=completed
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	- run: "echo Last daily build: ${{ fromJson(steps.check_last_run.outputs.data).workflow_runs[0].head_sha }}"

	outputs:
	last_sha: ${{ fromJson(steps.check_last_run.outputs.data).workflow_runs[0].head_sha }}

	build:
	runs-on: ubuntu-latest
	needs: [check]
	if: needs.check.outputs.last_sha != github.sha

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	submodules: true

	- name: Login to Github Container Registry
	uses: docker/login-action@v2
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build and push tagged Docker image
	uses: docker/build-push-action@v3
	with:
	context: .
	push: true
	tags: \|
	ghcr.io/${{ github.repository_owner }}/vrep:latest

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