⚙ Added helper fields for langate staff autologin #42

	on:
	# Creating a release requires a tag
	push:
	tags:
	"*"
	paths:
	- 'docs/manuel/**'
	- '.github/workflows/manual.yaml'

	jobs:
	build-manual:
	runs-on: ubuntu-22.04
	container:
	image: rust:latest
	options: --user 1001 # So we avoid ownership issues
	env:
	book-dir: ./docs/manuel
	steps:
	- uses: actions/checkout@v4

	- name: Declare some variables
	shell: bash
	run: \|
	echo "sha_short=$(git rev-parse --short "$GITHUB_SHA")" >> "$GITHUB_ENV"
	echo "branch=$(echo $GITHUB_REF \| sed 's/refs\/$tags\\|heads$\///;s/\//_/g')" >> "$GITHUB_ENV"

	# Install mdbook
	- name: Install `mdbook`
	run: cargo install mdbook

	# Build the book
	- name: Build the book
	run: \|
	mdbook build
	mv book manuel-backend-${{ env.sha_short }}
	tar zcvf manuel.tar.gz manuel-backend-${{ env.sha_short }}
	working-directory: ${{ env.book-dir }}

	# Create a release
	- name: Create a release
	uses: softprops/action-gh-release@v1
	with:
	files: ${{ env.book-dir }}/manuel.tar.gz

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