is-amazing/.github/workflows/check_pr.yml

name: Check JSON on PR
on:
  pull_request:
    paths:
      - 'domains/**/*.json'

permissions:
  contents: read
  pull-requests: write
  issues: write

jobs:  
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout source code
        uses: actions/checkout@v2
      - name: json-yaml-validate
        id: json-yaml-validate
        uses: GrantBirki/json-yaml-validate@v2.4.0
        with:
          base_dir: './domains'
          json_schema: '.github/workflows/domain-schema.json'
        continue-on-error: true
      - name: Comment on PR
        if: ${{ steps.json-yaml-validate.outcome == 'failure' }}
        uses: actions/github-script@v5
        with:
          token: ${{ secrets.MY_GITHUB_TOKEN }} # use the created secret token
          script: |
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: "❌ JSON validation failed!"
            });