Fix streaming demo env image for k8s #28

	name: Build jupyterlab-streaming Image

	on:
	pull_request:
	paths:
	- 'jupyterlab-streaming/**'

	jobs:
	buildx-streaming:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v2

	- uses: docker/setup-buildx-action@v1
	id: buildx-streaming
	with:
	install: true

	- name: Cache Docker layers
	uses: actions/cache@v2
	with:
	path: /tmp/.buildx-cache
	key: ${{ runner.os }}-buildx-${{ github.sha }}
	restore-keys: \|
	${{ runner.os }}-buildx

	- name: Login to GCR
	uses: docker/login-action@v1
	with:
	registry: gcr.io
	username: _json_key
	password: ${{ secrets.PUBLIC_GCR_DEPLOY_SA_KEY }}

	- name: Build jupyterlab-streaming
	uses: docker/build-push-action@v3
	with:
	context: jupyterlab-streaming
	builder: ${{ steps.buildx.outputs.name }}
	push: true
	tags: gcr.io/getindata-images-public/jupyterlab-streaming:${{ github.sha }}
	cache-from: type=local,src=/tmp/.buildx-cache
	cache-to: type=local,dest=/tmp/.buildx-cache-new

	- name: Move cache
	run: \|
	rm -rf /tmp/.buildx-cache
	mv /tmp/.buildx-cache-new /tmp/.buildx-cache

Provide feedback