Improve performance test runner #15

	name: build-performance-test-runner

	on:
	push:
	branches:
	- main
	paths:
	- "tests/performance/**"
	pull_request_target:
	paths:
	- "tests/performance/**"

	permissions:
	id-token: write # This is required for requesting the JWT token
	contents: read # This is required for actions/checkout

	jobs:
	compute-tags:
	runs-on: ubuntu-latest
	outputs:
	tags: ${{ steps.get_tag.outputs.TAGS }}
	steps:
	- name: Checkout
	uses: actions/checkout@v6
	with:
	ref: ${{ github.event.pull_request.head.ref }}
	repository: ${{ github.event.pull_request.head.repo.full_name }}
	- if: ${{ !startsWith(github.event_name, 'pull_request') }}
	name: Get the latest tag
	id: get_tag
	run: \|
	{
	echo 'TAGS<<EOF'
	echo "${{ github.sha }}"
	echo "${{ github.ref_name}}"
	echo EOF
	} >> "$GITHUB_OUTPUT"

	build-perf-test-runner:
	needs: compute-tags
	uses: kyma-project/test-infra/.github/workflows/image-builder.yml@main # Usage: kyma-project/test-infra/.github/workflows/image-builder.yml@main
	with:
	name: performance-test-runner
	dockerfile: Dockerfile
	context: tests/performance
	tags: ${{ needs.compute-tags.outputs.tags }}

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