github: add workflow for building and pushing images #1

	---
	name: Build and push container images

	on:
	push:

	env:
	IMAGE_REGISTRY: ${{ vars.IMAGE_REGISTRY \|\| 'quay.io' }}
	IMAGE_REPOSITORY: ${{ vars.IMAGE_REPOSITORY \|\| 'ramendr' }}
	IMAGE_NAME: ${{ vars.IMAGE_NAME \|\| 'recipe' }}
	IMAGE_TAG: "latest"
	GO_VERSION: "1.19"
	DOCKERCMD: "podman"

	defaults:
	run:
	shell: bash

	jobs:
	build-and-push-image:
	name: Build image
	runs-on: ubuntu-latest
	if: vars.PUBLISH_IMAGES == 'true'
	steps:
	- name: Checkout source
	uses: actions/checkout@v3

	- name: Setup go
	uses: actions/setup-go@v4
	with:
	go-version: ${{ env.GO_VERSION }}

	- name: Login to Quay
	uses: docker/login-action@v2
	with:
	registry: quay.io
	username: ${{ secrets.QUAY_USERNAME }}
	password: ${{ secrets.QUAY_ROBOT_TOKEN }}

	- name: Determine image tag
	run: \|
	[[ "${{ github.ref }}" =~ ^refs\/(heads\|tags)\/(release-)?(.*) ]]
	echo "heads or tags? ${BASH_REMATCH[1]}"
	echo "release? ${BASH_REMATCH[2]}"
	echo "version? ${BASH_REMATCH[3]}"
	TAG=""
	if test "${BASH_REMATCH[1]}" = "heads"; then
	if test "${BASH_REMATCH[2]}" = "" && test "${BASH_REMATCH[3]}" = "main"; then
	TAG="latest"
	elif test "${BASH_REMATCH[2]}" = "release-"; then
	TAG="${BASH_REMATCH[3]}-latest"
	fi
	elif test "${BASH_REMATCH[1]}" == "tags" && test "${BASH_REMATCH[2]}" = ""; then
	TAG="${BASH_REMATCH[3]}"
	fi
	test "${TAG}" = "" && exit 1
	echo "IMAGE_TAG is ${TAG}"
	echo "IMAGE_TAG=${TAG}" >> $GITHUB_ENV

	- name: Build and push crd bundle images to Quay
	run: \|
	make crd-bundle-build crd-bundle-push

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