docs(readme): Add more headers for direct linking / misc refactors #2748

	name: Images

	on:
	pull_request:
	workflow_run:
	workflows: ["update.sh"]
	branches: [master]
	types:
	- completed

	defaults:
	run:
	shell: 'bash -Eeuo pipefail -x {0}'

	jobs:

	init:
	name: Generate Jobs
	runs-on: ubuntu-latest
	outputs:
	strategy: ${{ steps.generate-jobs.outputs.strategy }}
	steps:
	- uses: actions/checkout@v4
	- uses: docker-library/bashbrew@HEAD
	- id: generate-jobs
	name: Generate Jobs
	run: \|
	strategy="$(GITHUB_REPOSITORY=nextcloud "$BASHBREW_SCRIPTS/github-actions/generate.sh")"
	strategy="$("$BASHBREW_SCRIPTS/github-actions/munge-i386.sh" -c <<<"$strategy")"
	echo "strategy=$strategy" >> "$GITHUB_OUTPUT"
	jq . <<<"$strategy" # sanity check / debugging aid

	test:
	needs: init
	strategy: ${{ fromJson(needs.init.outputs.strategy) }}
	name: ${{ matrix.name }}
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v4
	- name: Prepare Environment
	run: ${{ matrix.runs.prepare }}
	- name: Run update.sh script
	run: ./update.sh
	- name: Pull Dependencies
	run: ${{ matrix.runs.pull }}
	- name: Build ${{ matrix.name }}
	run: ${{ matrix.runs.build }}
	- name: History ${{ matrix.name }}
	run: ${{ matrix.runs.history }}
	- name: Test ${{ matrix.name }}
	run: ${{ matrix.runs.test }}
	- name: '"docker images"'
	run: ${{ matrix.runs.images }}

	summary:
	runs-on: ubuntu-latest
	needs: test

	if: always()

	name: images-test-summary

	steps:
	- name: Summary status
	run: if ${{ needs.test.result != 'success' && needs.test.result != 'skipped' }}; then exit 1; fi

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