Add KDVH migration package #1

	name: Continuous integration for Go migration package

	on:
	pull_request:
	types:
	- opened
	- reopened
	- synchronize
	- closed
	paths:
	- 'migrations/**'

	jobs:
	build-and-test:
	name: Build and test
	runs-on: ubuntu-latest

	defaults:
	run:
	working-directory: migrations

	services:
	postgres:
	image: postgres
	# Provide the password for postgres
	env:
	POSTGRES_PASSWORD: postgres
	# Set health checks to wait until postgres has started
	options: >-
	--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:
	- uses: actions/checkout@v5

	- name: Setup Go 1.22.x
	uses: actions/setup-go@v5
	with:
	go-version: '1.22.x'
	cache-dependency-path: migrations/go.sum

	- name: Install dependencies
	run: go get

	- name: Build
	run: go build -v ./...

	- name: Run tests
	run: go test -v ./...

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