Generate apply-ci docker image #1104

	name: "Generate apply-ci docker image"
	on:
	schedule:
	- cron: '30 5 * * *'
	workflow_dispatch:
	jobs:
	build-push:
	runs-on: ubuntu-latest
	steps:
	- name: Login to Docker Hub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_USER }}
	password: ${{ secrets.DOCKERHUB_PAT }}
	- uses: actions/checkout@v4
	- name: Build the Docker image
	run: \|
	docker build . --file ./docker/apply_ci.dockerfile --tag ministryofjustice/apply-ci:latest --tag ministryofjustice/apply-ci:latest-$(cat .ruby-version)
	- name: Push the Docker image
	run: \|
	docker push ministryofjustice/apply-ci:latest
	docker push ministryofjustice/apply-ci:latest-$(cat .ruby-version)
	- name: Slack Notification on failure
	if: failure()
	uses: slackapi/slack-github-action@v1.18.0
	with:
	channel-id: 'apply-devtest'
	payload: \|
	{
	"text": "GitHub apply-ci docker image Action build result: ${{ job.status }}",
	"blocks": [
	{
	"type": "section",
	"text": {
	"type": "mrkdwn",
	"text": "GitHub apply-ci docker Action build result: ${{ job.status }}\nAn error occurred while generating the apply-ci docker image"
	}
	}
	]
	}
	env:
	SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}

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