Add or update the Azure App Service build and deployment workflow config #1

	name: build

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:

	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0 # avoid shallow clone so nbgv can do its work.
	submodules: 'recursive'

	- name: Build the Docker image
	shell: pwsh
	working-directory: src
	run: \|
	dotnet tool install -g nbgv
	.\DockerBuild.ps1

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