validate.yml

name: Validate YAML

on: push

jobs:
  validate:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: nwisbeta/validate-yaml-schema@v1.0.3
        with:
          yamlSchemasJson: |
            {
                "./nft_schema.json": "nfts/*"
            }
      - uses: actions/setup-python@v2
        with:
          python-version: "3.9"
          cache: "pip"
      - run: pip install -r requirements.txt
      - uses: jannekem/run-python-script-action@v1
        with:
          script: |
            import glob
            import yaml
            import json
            from yaml.loader import SafeLoader

            nfts = []

            for nft in glob.glob("nfts/*.yaml"):
                with open(nft) as f:
                    data = yaml.load(f, Loader=SafeLoader)
                    nfts.append(data)

            with open("nfts.json", "w") as write_file:
                json.dump(nfts, write_file, indent=4)
      - run: cat nfts.json