Update to Alpine 3.21 #672

	name: GitHub CI

	on:
	pull_request:
	push:
	workflow_dispatch:
	schedule:
	- cron: 0 0 * * 0

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

	concurrency:
	group: ${{ github.ref }}
	cancel-in-progress: true

	jobs:

	generate-jobs:
	name: Generate Jobs
	runs-on: ubuntu-latest
	outputs:
	strategy: ${{ steps.generate-jobs.outputs.strategy }}
	steps:
	- uses: actions/checkout@v4
	- uses: docker-library/bashbrew@HEAD
	- id: generate-jobs
	name: Generate Jobs
	run: \|
	strategy="$("$BASHBREW_SCRIPTS/github-actions/generate.sh")"

	EOF="EOF-$RANDOM-$RANDOM-$RANDOM"
	echo "strategy<<$EOF" >> "$GITHUB_OUTPUT"
	jq <<<"$strategy" . \| tee -a "$GITHUB_OUTPUT"
	echo "$EOF" >> "$GITHUB_OUTPUT"

	test:
	needs: generate-jobs
	strategy: ${{ fromJson(needs.generate-jobs.outputs.strategy) }}
	name: ${{ matrix.name }}
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v4
	- name: Prepare Environment
	run: ${{ matrix.runs.prepare }}
	- 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 }}

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