Prepare for v0.13.0 release #104

	name: Models web app Docker Publisher (Releasing)

	on:
	push:
	# Publish `master` as Docker `latest` image.
	branches:
	- master
	- release-*

	paths:
	- releasing/VERSION

	# Run tests for any PRs.
	pull_request:

	env:
	IMAGE_NAME: models-web-app

	jobs:
	# Run tests.
	# See also https://docs.docker.com/docker-hub/builds/automated-testing/
	test:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Run tests
	run: \|
	docker build . --file Dockerfile
	# Push image to GitHub Packages.
	# See also https://docs.docker.com/docker-hub/builds/
	push:
	# Ensure test job passes before pushing image.
	needs: test

	runs-on: ubuntu-latest
	if: github.event_name == 'push'

	steps:
	- uses: actions/checkout@v2

	- name: Build image
	run: \|
	docker build . --file Dockerfile --tag ${IMAGE_NAME}
	- name: Log into registry
	run: docker login -u ${{ secrets.DOCKER_USER }} -p ${{ secrets.DOCKER_PASSWORD }}

	- name: Push image
	run: \|
	IMAGE_ID=kserve/$IMAGE_NAME
	# Change all uppercase to lowercase
	IMAGE_ID=$(echo $IMAGE_ID \| tr '[A-Z]' '[a-z]')
	VERSION=$(cat ./releasing/VERSION)

	echo IMAGE_ID=$IMAGE_ID
	echo VERSION=$VERSION
	docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
	docker push $IMAGE_ID:$VERSION

Provide feedback