Dockerfile review after CI changes #2492

	name: Rustdoc
	on:
	push:
	branches: [main]
	pull_request:
	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.head.label \|\| github.head_ref \|\| github.ref }}
	cancel-in-progress: true
	jobs:
	build-docs:
	permissions:
	contents: read
	id-token: write
	runs-on: ubuntu-latest-4-cores
	steps:
	- name: Checkout repository
	uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac #v4

	- name: Prep build on Ubuntu
	uses: ./.github/actions/prep-ubuntu
	with:
	cache: enabled
	# Cache needs Google credentials:
	GWIP: ${{ secrets.GWIP_SCCACHE }}
	GSA: ${{ secrets.GSA_SCCACHE }}

	- name: Build documentation
	id: build_docs
	run: cargo doc --all --no-deps
	env:
	RUSTDOCFLAGS: "-D warnings"
	RUSTC_WRAPPER: "sccache"

	- name: Build Documentation failed
	if: always() && steps.build_docs.outcome == 'failure'
	run: echo ":::error::cargo doc --all --no-deps failed"
	# Job will stop here and the check will be red if Build documentation failed

	- name: Create Index file
	if: github.ref == 'refs/heads/main'
	run: \|
	echo "<meta http-equiv=\"refresh\" content=\"0; url=centrifuge_chain/index.html\">" \ > ./target/doc/index.html

	- name: upload Docs files
	uses: actions/upload-pages-artifact@v2
	with:
	path: ./target/doc

	deploy-docs:
	if: github.ref == 'refs/heads/main'
	runs-on: ubuntu-latest
	permissions:
	pages: write # to deploy to Pages
	id-token: write
	# Deploy to the github-pages environment
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	steps:
	- name: Deploy Docs
	id: deployment
	uses: actions/deploy-pages@v2

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