Add expression functions to create CRS from string definition and to … #2846

	name: Docs builds

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true

	on:
	push:
	paths-ignore:
	- 'locale/**'

	pull_request:
	paths-ignore:
	- 'locale/**'

	permissions: # added using https://github.com/step-security/secure-repo
	contents: read

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	format: [html, pdf]

	steps:
	- name: Harden Runner
	uses: step-security/harden-runner@cb605e52c26070c328afc4562f0b4ada7618a84e # v2.10.4
	with:
	disable-sudo: true
	egress-policy: block
	allowed-endpoints: >
	files.pythonhosted.org:443
	github.com:443
	pypi.org:443
	qgis.org:443
	raw.githubusercontent.com:443

	- name: Check out repository
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	fetch-depth: 1
	- name: Set up Python 3.12
	uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
	with:
	python-version: '3.12'
	- name: Install Requirements
	run: \|
	if [[ ${{ matrix.format }} != "html" ]]; then
	sudo apt-get update && sudo apt-get install -y texlive-xetex fonts-freefont-otf
	fi

	python -m pip install --upgrade pip
	pip install -r REQUIREMENTS.txt

	- name: Build English ${{ matrix.format }} documentation
	run: \|
	make ${{ matrix.format }}
	- name: Upload ${{ matrix.format }} build artifact
	uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
	with:
	name: ${{ matrix.format }} build
	path: build/${{ matrix.format }}
	retention-days: 15

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