PR comment for OpenAPI Diff output #65

	name: Lint and validate OpenAPI specs
	on:
	- pull_request
	jobs:
	lint:
	name: Lint OpenAPI definition
	runs-on: ubuntu-latest
	steps:
	- name: Check out head branch
	uses: actions/checkout@v4
	- name: Run OpenAPI Lint Action
	uses: mhiew/redoc-lint-github-action@v4
	with:
	args: 'openapi/task_execution_service.openapi.yaml'
	validate:
	name: Validate OpenAPI definition
	runs-on: ubuntu-latest
	steps:
	- name: Check out head branch
	uses: actions/checkout@v4
	- name: Run OpenAPI Validate Action
	uses: char0n/swagger-editor-validate@v1
	with:
	definition-file: openapi/task_execution_service.openapi.yaml
	diff:
	name: Show OpenAPI differences relative to target branch
	runs-on: ubuntu-latest
	outputs:
	diff_generated: ${{ steps.upload-log.outputs.artifact_id }}
	steps:
	- name: Check out head branch
	uses: actions/checkout@v4
	with:
	ref: ${{ github.ref }}
	path: head
	- name: Check out base branch
	uses: actions/checkout@v4
	with:
	ref: ${{ github.event.pull_request.base.ref }}
	path: base
	- name: Run OpenAPI Diff
	run: \|
	docker run --rm \
	-v $(pwd)/head:/head:ro \
	-v $(pwd)/base:/base:ro \
	-v $(pwd):/local \
	openapitools/openapi-diff:2.0.1 \
	/head/openapi/task_execution_service.openapi.yaml \
	/base/openapi/task_execution_service.openapi.yaml \
	--markdown /local/diff.md
	- name: Upload log
	id: upload-log
	uses: actions/upload-artifact@v4
	with:
	name: openapi-diff-log
	path: diff.md

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