CI for greeting guestbook example #14

	name: CI for greeting guestbook example

	on:
	push:
	branches: [ "main" ]
	paths:
	- 'greeting-guestbook/**'
	- '.github/workflows/greeting-guestbook.yml'
	pull_request:
	types:
	- ready_for_review
	- opened
	- reopened
	- synchronize
	paths:
	- 'greeting-guestbook/**'
	- '.github/workflows/greeting-guestbook.yml'
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest

	# Service container for Postgres
	services:
	# Label used to access the service container.
	postgres:
	image: postgres:16
	env:
	# Specify the password for Postgres superuser.
	POSTGRES_PASSWORD: dbos
	# Set health checks to wait until postgres has started
	options: >-
	--name postgres
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	ports:
	# Maps tcp port 5432 on service container to the host
	- 5432:5432

	steps:
	- name: Setup Postgres
	run: docker exec postgres psql -U postgres -c "CREATE DATABASE hello_guestbook;"
	env:
	PGPASSWORD: dbos
	- name: Checkout demo app
	uses: actions/checkout@v3
	with:
	path: dbos-demo-apps
	- name: Use Node.js 20
	uses: actions/setup-node@v3
	with:
	node-version: 20
	- name: Compile Hello World
	working-directory: dbos-demo-apps/typescript/greeting-guestbook
	run: \|
	npm install
	npx knex migrate:latest
	npm run build
	env:
	PGPASSWORD: dbos

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