Merge pull request #1 from agentevals-dev/peerj/testgrader #2

	name: Build grader index

	on:
	push:
	branches: [main]
	paths:
	- "graders/**/grader.yaml"

	permissions:
	contents: write

	jobs:
	build-index:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Install yq
	run: \|
	sudo wget -qO /usr/local/bin/yq https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64
	sudo chmod +x /usr/local/bin/yq

	- name: Build index.yaml from grader manifests
	run: \|
	set -euo pipefail

	TIMESTAMP=$(date -u +"%Y-%m-%dT%H:%M:%SZ")

	cat > index.yaml <<EOF
	# AUTO-GENERATED by CI — do not edit manually.
	# Source: .github/workflows/build-index.yaml
	# Generated: ${TIMESTAMP}

	graders:
	EOF

	for manifest in graders/*/grader.yaml; do
	dir=$(dirname "$manifest")
	name=$(yq '.name' "$manifest")
	description=$(yq '.description' "$manifest")
	language=$(yq '.language' "$manifest")
	entrypoint=$(yq '.entrypoint' "$manifest")
	tags=$(yq -o=json -I=0 '.tags' "$manifest")
	author=$(yq '.author' "$manifest")

	cat >> index.yaml <<EOF
	- name: ${name}
	description: "${description}"
	language: ${language}
	path: ${dir}/${entrypoint}
	tags: ${tags}
	author: ${author}
	EOF
	done

	# Normalize indentation
	sed -i 's/^ //' index.yaml

	echo "--- Generated index.yaml ---"
	cat index.yaml

	- name: Commit and push index.yaml
	run: \|
	git config user.name "github-actions[bot]"
	git config user.email "github-actions[bot]@users.noreply.github.com"
	git add index.yaml
	if git diff --cached --quiet; then
	echo "No changes to index.yaml"
	else
	git commit -m "chore: regenerate index.yaml"
	git push
	fi

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