DM-45576: Start a nightly cronjob to post a brief summary #60

	name: Build job container
	on:
	pull_request:
	branches:
	- 'main'
	workflow_dispatch:
	inputs:
	stackTag:
	description: 'Science Pipelines tag'
	required: true
	default: 'w_latest'
	type: string
	makeProd:
	description: 'Push container with "prod" tag'
	required: false
	type: boolean

	jobs:
	build-image:
	name: Build image for nightly reporting
	runs-on: ubuntu-latest
	env:
	STACK_TAG: ${{ inputs.stackTag \|\| 'w_latest' }}
	IMAGE_ID: "ghcr.io/${{ github.repository_owner }}/nightly-reporting"
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Determine the image tag
	run: \|
	docker run "lsstsqre/centos:7-stack-lsst_distrib-$STACK_TAG" bash -c "cat conda/envs/lsst-scipipe-*/share/eups/ups_db/global.tags" > eups.tag
	echo "eups tag = $(< eups.tag)"
	echo "IMAGE_TAG=$(< eups.tag)" >> $GITHUB_ENV

	- name: Tag as prod if selected
	if: ${{ inputs.makeProd }}
	run: \|
	echo "Tag this image as prod"
	echo "IMAGE_TAG=prod" >> $GITHUB_ENV

	- name: Build and push image
	uses: docker/build-push-action@v5
	with:
	context: .
	push: true
	tags: "${{ env.IMAGE_ID }}:${{ env.IMAGE_TAG }}"
	labels: \|
	"runnumber=${{ github.run_id }}"
	"stacktag=${{ env.STACK_TAG }}"
	build-args: \|
	STACK_TAG=${{ env.STACK_TAG }}

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