add action to create PR-specific apps #34

	name: Fly Deploy Disctictr V2 PR
	on:
	pull_request:
	types: [opened, reopened, synchronize, closed]
	env:
	FLY_API_TOKEN: ${{ secrets.FLY_ORG_TOTKEN }}
	SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
	FLY_REGION: "iad"
	FLY_ORG: "mggg"
	jobs:
	staging_app:
	runs-on: ubuntu-latest

	concurrency:
	group: pr-${{ github.event.number }}

	environment:
	name: pr-${{ github.event.number }}
	url: ${{ steps.deploy-app.outputs.url }}

	steps:
	- uses: actions/checkout@v3
	- uses: superfly/flyctl-actions/setup-flyctl@master

	# fork new db from existing db
	- name: Fork From DB
	id: fork-db
	run: \|
	flyctl postgres create \
	--name pr-${{ github.event.number }}-db \
	--region ewr \
	--initial-cluster-size 1 \
	--vm-size shared-cpu-2x \
	--org mggg \
	--fork-from districtr-v2-db
	echo "::set-output name=name::pr-${{ github.event.number }}-db"

	# create copies of the app and api
	- name: Deploy API
	id: deploy-api
	uses: superfly/[email protected]
	with:
	name: pr-${{ github.event.number }}-api
	path: backend
	postgres: ${{ steps.fork-db.outputs.name }}

	- name: Deploy App
	id: deploy-app
	uses: superfly/[email protected]
	with:
	name: pr-${{ github.event.number }}-app
	path: app

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