Adds enviroment variable override to config loading #12

	name: Deploy Documentation
	on:
	push:
	branches:
	- main
	workflow_dispatch:
	jobs:
	deploy:
	name: Build and Deploy Documentation
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3
	- name: Build and Deploy to Server
	uses: appleboy/ssh-action@master
	with:
	host: ${{ secrets.NEW_SERVER_HOST }}
	username: ${{ secrets.DOCS_USER }}
	key: ${{ secrets.DOCS_PRIVATE_KEY }}
	script: \|
	set -e
	echo "Cleaning up previous build..."
	rm -rf /home/${{ secrets.DOCS_USER }}/build
	mkdir -p /home/${{ secrets.DOCS_USER }}/build/book

	echo "Cloning repository and building documentation..."
	cd /home/${{ secrets.DOCS_USER }}/build
	git clone [email protected]:TrueBlocks/trueblocks-khedra
	cd trueblocks-khedra/book
	mdbook build

	echo "Deploying to the book server..."
	rsync -avz --delete book/ /var/www/khedra.trueblocks.io/html/

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