Task #18

	name: Back up database
	run-name: Task

	# every sunday
	on:
	schedule:
	- cron: "0 0 * * 0"
	workflow_dispatch:
	jobs:
	backup:
	runs-on: ubuntu-latest
	env:
	FLY_API_TOKEN: ${{ secrets.FLY_PRODUCTION_DB_TOKEN }}
	FLY_DB_APP: ${{ secrets.FLY_DB_APP_NAME }}
	PGUSER: postgres
	PGPASSWORD: ${{ secrets.PGPASSWORD }}
	PGDATABASE: miru_production
	PGHOST: localhost
	PGPORT: 5434
	S3_BUCKET: miru-db-backup

	steps:
	- uses: s3-actions/[email protected]
	with:
	provider: aws
	region: us-east-1
	access_key: ${{ secrets.S3_ACCESS_KEY }}
	secret_key: ${{ secrets.S3_SECRET_KEY }}
	- uses: superfly/flyctl-actions/setup-flyctl@master
	- name: Set filename
	run: echo "filename=db-$(date -u +"%Y-%m-%d-%H%M%S").sql" >> $GITHUB_ENV
	- name: install pg_dump version 15.2
	run: \|
	sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
	wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc \| sudo tee /etc/apt/trusted.gpg.d/pgdg.asc &>/dev/null
	sudo apt-get update
	sudo apt-get install -y postgresql-client-15
	psql --version
	- name: Dump database, gzip, and upload to S3
	run: \|
	flyctl proxy $PGPORT:5432 -a $FLY_DB_APP &
	sleep 3
	echo Dumping ...
	PGPASSWORD=${PGPASSWORD} pg_dump -h $PGHOST -p $PGPORT -x -U $PGUSER -F c -b -v -Z0 -f ${{ env.filename }} ${PGDATABASE}
	gzip ${{ env.filename }}
	ls
	s3cmd put --acl-private ${{ env.filename }}.gz s3://$S3_BUCKET/${{ env.filename }}.gz

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