WIP: E2e sink #29

	name: E2E Tests Sink

	env:
	# Use docker.io for Docker Hub if empty
	REGISTRY: ghcr.io
	# github.repository as <account>/<repo>
	IMAGE_NAME: 'kyma-project/e2e-tests-sink'

	on:
	push:
	branches:
	- main
	tags: [ '..*' ]
	paths:
	- 'e2e/sink/*/'
	- .github/workflows/sink.yml
	pull_request:
	branches:
	- main
	paths:
	- 'e2e/sink/*/'
	- .github/workflows/sink.yml

	jobs:
	build:
	runs-on: ubuntu-latest
	permissions: write-all

	defaults:
	run:
	working-directory: e2e/sink

	steps:
	- uses: actions/checkout@v3

	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: 1.19
	cache: true

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

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2

	# Login against a Docker registry except on PR
	# https://github.com/docker/login-action
	- name: Log into registry ${{ env.REGISTRY }}
	if: github.event_name != 'pull_request'
	uses: docker/login-action@v2
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Extract Docker metadata
	id: meta
	uses: docker/metadata-action@v4
	with:
	context: e2e/sink
	images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
	tags: \|
	type=sha
	type=semver,pattern={{version}},event=tag

	- name: Build Docker image
	id: build-and-push
	uses: docker/build-push-action@v4
	with:
	context: e2e/sink
	push: ${{ github.event_name != 'pull_request' }}
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}
	load: ${{ github.event_name == 'pull_request' }}
	cache-from: type=gha
	cache-to: type=gha,mode=max

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