Update Blackfire extension #805

	name: CI

	on:
	pull_request:
	paths:
	- layers/**

	jobs:
	matrix:
	name: Find layers
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Fetch master from where the PR started
	run: git fetch --no-tags --prune --depth=1 origin +refs/heads/:refs/remotes/origin/

	- name: Find layers
	id: find-layers
	run: echo "::set-output name=list::$(git diff --name-only origin/${{ github.base_ref }} HEAD \| grep layers/ \| cut -d / -f 2 \| sort \| uniq \| jq -R -s -c 'split("\n")[:-1]')"

	outputs:
	# Make the outputs accessible outside this job
	list: ${{ steps.find-layers.outputs.list }}

	build:
	needs: matrix
	name: Build and test layer
	runs-on: ubuntu-latest
	env:
	DOCKER_BUILDKIT: '1'
	strategy:
	fail-fast: false
	matrix:
	layer: ${{ fromJson(needs.matrix.outputs.list) }}

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Build docker images
	run: layer=${{ matrix.layer }} make docker-images

	- name: Test images
	run: layer=${{ matrix.layer }} make test

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