Update nginx:1.27-alpine Docker digest to 5acf10c (#97) #233

	name: "Build affected images on commit"

	on:
	push:
	branches:
	- master
	paths:
	- "apps/**"
	- "!apps/**/README.md"

	jobs:
	get-changes:
	name: Collect changes
	runs-on: ubuntu-latest
	outputs:
	addedOrModifiedImages: ${{ steps.collect-changes.outputs.addedOrModifiedImages }}
	steps:
	- name: Checkout
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4

	- name: Collect changes
	id: collect-changes
	uses: ./.github/actions/collect-changes

	generate-build-matrix:
	name: Generate matrix for building images
	runs-on: ubuntu-latest
	needs: ["get-changes"]
	outputs:
	matrix: ${{ steps.get-changed.outputs.changes }}
	if: ${{ needs.get-changes.outputs.addedOrModifiedImages }} != '[]'
	steps:
	- name: Install tools
	run: sudo apt-get install moreutils jo

	- name: Checkout
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
	with:
	fetch-depth: 0

	- name: Fetch modified images
	id: get-changed
	shell: bash
	run: \|
	set -x
	declare -a changes_array=()
	while read -r app
	do
	while read -r build
	do
	change="$(jo app="$app" build="$build")"
	changes_array+=($change)
	done < <(yq -r '.builds[] \| .name' "./apps/$app/.ci/metadata.yaml")
	done < <(echo '${{ needs.get-changes.outputs.addedOrModifiedImages }}' \| jq --raw-output -c '.[]')
	output="$(jo -a ${changes_array[*]})"
	echo "changes=${output}" >> $GITHUB_OUTPUT
	images-build:
	uses: ./.github/workflows/action-image-build.yaml
	needs:
	- generate-build-matrix
	with:
	imagesToBuild: "${{ needs.generate-build-matrix.outputs.matrix }}"
	pushImages: "true"
	secrets: inherit

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