Rework postprocessor handling in GLMakie #8567

	name: Docs build and deploy
	on:
	pull_request:
	branches:
	- master
	push:
	tags:
	- '*'
	branches:
	- master

	workflow_dispatch:

	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.run_id }}
	cancel-in-progress: true

	jobs:
	build-and-deploy:
	runs-on: ubuntu-20.04
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	persist-credentials: false
	# NOTE: Python is necessary for the pre-rendering (minification) step
	- name: Install python
	uses: actions/setup-python@v5
	with:
	python-version: '3.8'
	- name: Install binary dependencies
	run: sudo apt-get update && sudo apt-get install -y xorg-dev mesa-utils xvfb libgl1 freeglut3-dev libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev libxext-dev
	# NOTE: Here you can install dependencies such as matplotlib if you use
	# packages such as PyPlot.
	# - run: pip install matplotlib
	- name: Install Julia
	uses: julia-actions/setup-julia@v2
	with:
	version: '1'
	- uses: julia-actions/cache@v2
	- name: Build and deploy docs
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: >
	cd docs;
	DISPLAY=:0 xvfb-run -s '-screen 0 1024x768x24'
	julia --color=yes makedocs.jl
	- name: Upload site as artifact
	uses: actions/upload-artifact@v4
	with:
	name: Docs build
	path: ./docs/build

Provide feedback