introduce slashing for oracle service #680

	name: Protobuf
	# Protobuf runs buf (https://buf.build/) lint and check-breakage
	# This workflow is only run when a .proto file has been changed
	on:
	pull_request:
	paths:
	- "proto/**"

	permissions:
	# for uploading artifacts
	contents: write
	pull-requests: read

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

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: technote-space/[email protected]
	id: git_diff
	with:
	PATTERNS: \|
	/.proto
	**/buf.yaml
	buf.work.yaml
	buf.gen.yaml
	- run: \|
	make proto-gen
	if: env.GIT_DIFF

	lint:
	runs-on: ubuntu-latest
	timeout-minutes: 5
	steps:
	- uses: actions/checkout@v4
	- uses: bufbuild/[email protected]
	with:
	github_token: ${{ github.token }}
	- uses: bufbuild/buf-lint-action@v1
	with:
	input: "proto"

	break-check:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: bufbuild/[email protected]
	with:
	github_token: ${{ github.token }}
	- uses: bufbuild/buf-breaking-action@v1
	id: break-check
	with:
	input: "proto"
	# previously, this ran on ref=HEAD~1, which is incorrect as it can
	# only be used to compare within a branch. it is designed to run
	# on a PR, so it must compare the HEAD of the base branch against
	# the PR branch.
	against: "https://github.com/${{ github.repository }}.git#branch=${{ github.event.pull_request.base.ref }},subdir=proto"
	# do not fail the build if there are breaking changes
	continue-on-error: true

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