update whatsnew, modify tutorial 6. #431

	name: Push Docker image to GitHub Pack Registry

	on:
	push:

	# Publish `main` as Docker `latest` image.
	branches:
	- development

	# Publish `v1.2.3` tags as releases.
	# tags:

	# Run tests for any PRs.
	pull_request:

	# Allow running this action on demand
	workflow_dispatch:


	# https://docs.github.com/en/actions/learn-github-actions/contexts#github-context

	jobs:

	build-and-push-docker-images:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Print triggering event info
	run: \|
	echo "${{ github.actor }} triggered run #${{ github.run_number }} with event type ${{ github.event_name }}"

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Login to DockerHub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_NREL_USER }}
	password: ${{ secrets.DOCKERHUB_NREL_TOKEN }}

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

	- name: Build and push
	uses: docker/build-push-action@v5
	with:
	context: .
	file: ./docker/Dockerfile
	push: true
	cache-from: type=gha
	cache-to: type=gha,mode=max
	tags: \|
	nrel/bifacial_radiance:latest
	ghcr.io/nrel/bifacial_radiance:latest

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