refactor(ocaml): refactoring ocaml-diff (#25) #6

	name: Build benchmark images

	on:
	push:
	branches:
	- main

	env:
	REGISTRY: ghcr.io

	jobs:
	find-targets:
	runs-on: ubuntu-latest

	permissions:
	contents: read

	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 2
	- id: find-targets
	run: \|
	projects=$(git diff --name-only HEAD^ HEAD \| grep -e "^OCaml/" -e "^Java/" -e "^C/" -e "^Solidity/" \| cut -d '/' -f 1-2 \| sort \| uniq \| xargs -I{prj} echo \"{prj}\" \| tr '\n' ',' \| sed 's/,*$//')
	echo "targets=[$projects]" >> ${GITHUB_OUTPUT}

	outputs:
	targets: ${{ steps.find-targets.outputs.targets }}

	build-and-deploy:

	runs-on: ubuntu-latest

	permissions:
	contents: read
	packages: write

	needs:
	- find-targets

	if: always() && needs.find-targets.outputs.targets != '[]'

	strategy:
	matrix:
	target: ${{ fromJSON(needs.find-targets.outputs.targets) }}

	steps:
	- uses: actions/checkout@v3
	- name: Read metadata
	id: read-metadata
	run: \|
	content=$(cat ${{ matrix.target }}/metadata.json)
	content="${content//$'\n'/''}"
	echo "language=$(echo $content \| jq -r .language)" >> ${GITHUB_OUTPUT}
	echo "id=$(echo $content \| jq -r .id)" >> ${GITHUB_OUTPUT}
	- run: \|
	echo "${{steps.read-metadata.outputs.metadata}}"
	- uses: docker/setup-buildx-action@v3
	- uses: docker/build-push-action@v5
	with:
	context: ${{ matrix.target }}
	file: ${{ matrix.target }}/Dockerfile
	platforms: linux/amd64
	push: true
	tags: ${{ env.REGISTRY }}/kupl/starlab-benchmarks/${{ steps.read-metadata.outputs.language }}:${{ steps.read-metadata.outputs.id }}
	labels: \|
	org.opencontainers.image.source="https://github.com/kupl/starlab-benchmarks"

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