Merge pull request #410 from MetOffice/409_workflow_conda_lock #199

	name: Documentation

	on:
	push:
	branches:
	- "main"
	workflow_dispatch:

	# Allow only one concurrent deployment
	concurrency:
	group: "pages"
	cancel-in-progress: true

	jobs:
	build-docs:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- uses: actions/setup-python@v5
	with:
	python-version: "3.x"

	- name: Install dependencies
	run: python3 -m pip install tox tox-conda

	- uses: actions/cache@v4
	with:
	key: tox\|docs\|${{ runner.os }}-${{ runner.arch}}\|${{ hashFiles('requirements/locks/*') }}
	path: .tox

	- name: Build documentation
	run: tox -e py311-linux-docs

	- uses: actions/upload-artifact@v4
	with:
	name: html-docs
	path: docs/build/html/
	retention-days: 1
	if-no-files-found: error

	pages-deploy:
	permissions:
	pages: write
	id-token: write
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	runs-on: ubuntu-latest
	needs: build-docs
	steps:
	- uses: actions/download-artifact@v4
	with:
	name: html-docs

	- uses: actions/upload-pages-artifact@v3
	with:
	path: "."

	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4

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