docs: refactor and expand docs #207

	name: Docker CI

	on:
	push:
	pull_request:

	permissions:
	contents: read
	packages: write
	attestations: write
	id-token: write

	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}

	jobs:
	try_docker:
	uses: ./.github/workflows/docker-shared-steps.yml
	with:
	runs_on: "ubuntu-latest"
	continue_on_error: true

	fallback_docker:
	# NOTE: This fallback job runs only when the `try_docker` job fails.
	#
	# Because both the try and fallback invoke the same reusable workflow, the
	# GitHub PR UI may display duplicated or expanded workflow sections. In
	# addition, using `continue-on-error` inside the reusable jobs can make
	# checks appear as failed in the PR interface even though the fallback
	# subsequently handled the failure. This is a cosmetic artifact of the
	# try→fallback pattern and does not indicate a functional regression.
	needs: [try_docker]
	if: ${{ failure() }}
	uses: ./.github/workflows/docker-shared-steps.yml
	with:
	runs_on: "self-hosted"

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