add cd workflow (continuation) #39

	name: CI

	on:
	push:
	branches: [master]
	pull_request:

	env:
	GO_VERSION: ^1.21.5
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}

	jobs:
	build_and_test:
	name: Build and test
	runs-on: ubuntu-latest
	steps:
	- name: Check out code
	uses: actions/checkout@v4

	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: ${{ env.GO_VERSION }}

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

	- name: Test
	run: go test -v ./...

	package:
	name: Build and push image
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	steps:
	- name: Check out code
	uses: actions/checkout@v4

	- name: Set up Pack
	uses: buildpacks/github-actions/setup-pack@v5.5.1

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Extract metadata for images
	id: meta
	uses: docker/metadata-action@v5
	with:
	images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
	tags: \|
	type=schedule
	type=ref,event=branch
	type=ref,event=tag
	type=ref,event=pr
	type=sha
	type=sha,format=long

	- name: Build images
	run: \|
	pack build ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} \
	--builder gcr.io/buildpacks/builder:v1 \
	--env GOOGLE_FUNCTION_SIGNATURE_TYPE=http \
	--env GOOGLE_FUNCTION_TARGET=ModProxy

	- name: Tag and push images
	run: \|
	echo "${{ steps.meta.outputs.tags }}" \| while read tag
	do
	docker tag ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} $tag
	done
	docker rmi ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
	docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} --all-tags

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