refactor: add some magic #111

	name: build-docs

	on:
	push:
	branches:
	- dev # should be main later
	paths:
	- '.github/workflows/build-docs.yml'
	- 'core/**'
	- 'docs/**'
	- 'porting/**'
	- 'sscma/**'

	permissions:
	contents: read
	pages: write
	id-token: write

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: checkout repository
	uses: actions/checkout@v2
	with:
	ref: 'dev' # should be main later

	- name: install dependencies
	run: sudo apt-get install doxygen graphviz -y

	- name: build docs
	run: doxygen docs/Doxyfile.in

	- name: upload artifact
	uses: actions/upload-pages-artifact@v1
	with:
	path: docs/html

	deploy:
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	runs-on: ubuntu-latest
	needs: build
	steps:
	- name: deploy to github pages
	id: deployment
	uses: actions/deploy-pages@v2

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