feat: Add service instance sharing #34

	on:
	pull_request:

	jobs:
	flake-check:
	permissions:
	contents: read
	name: Check nix flakes
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
	- name: Check Nix flake inputs
	uses: DeterminateSystems/flake-checker-action@main
	with:
	check-outdated: false
	- uses: cachix/install-nix-action@4e002c8ec80594ecd40e759629461e26c8abed15 # version v31.9.0
	- name: Check flake
	run: \|
	nix flake check

	vendor-hash-check:
	permissions:
	contents: read
	name: Comparing vendor hash values
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
	- name: Check Nix flake inputs
	uses: DeterminateSystems/flake-checker-action@main
	with:
	check-outdated: false
	- uses: cachix/install-nix-action@4e002c8ec80594ecd40e759629461e26c8abed15 # version v31.9.0
	- name: Get vendor directory
	run: \|
	nix develop . -c go mod vendor
	- id: calculated-hash
	name: Calculate vendor hash
	run: \|
	hash=$(nix hash path vendor)
	echo "Calculated vendor hash: $hash"
	echo "HASH=$hash" >> "$GITHUB_OUTPUT"
	- id: current-hash
	name: Get the current vendor hash
	run: \|
	hash=$(nix eval --file ./config.nix --raw --argstr lib '' 'exporter-cli.vendorHash' --raw)
	echo "Configured vendor hash: $hash"
	echo "HASH=$hash" >> "$GITHUB_OUTPUT"
	- name: Comparing hashes
	if: ${{ steps.calculated-hash.outputs.HASH != steps.current-hash.outputs.HASH }}
	run: \|
	echo "::error file=config.nix,line=6,title=Invalid vendorHash::Update the vendor hash. Suggested value: ${{steps.calculated-hash.outputs.HASH}}"
	exit 1

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