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Check Workflows

Check Workflows #137

name: Check Workflows
# See: https://docs.github.com/en/free-pro-team@latest/actions/reference/events-that-trigger-workflows
on:
push:
paths:
- ".github/workflows/*.yaml"
- ".github/workflows/*.yml"
pull_request:
paths:
- ".github/workflows/*.yaml"
- ".github/workflows/*.yml"
schedule:
# Run every Tuesday at 8 AM UTC to catch breakage resulting from changes to the JSON schema.
- cron: "0 8 * * TUE"
workflow_dispatch:
repository_dispatch:
jobs:
validate:
runs-on: ubuntu-latest
env:
JSON_SCHEMA_FOLDER: etc/github-workflow-json-schema
JSON_SCHEMA_FILENAME: github-workflow.json
steps:
- name: Checkout local repository
uses: actions/checkout@v4
- name: Download JSON schema for GitHub Actions workflows
uses: carlosperate/download-file-action@v2
with:
# See: https://github.com/SchemaStore/schemastore/blob/master/src/schemas/json/github-workflow.json
file-url: https://json.schemastore.org/github-workflow
location: ${{ env.JSON_SCHEMA_FOLDER }}
file-name: ${{ env.JSON_SCHEMA_FILENAME }}
- name: Install JSON schema validator
run: sudo npm install --global ajv-cli
- name: Validate GitHub Actions workflows
run: |
# See: https://github.com/ajv-validator/ajv-cli#readme
ajv \
--strict=false \
-s "${{ env.JSON_SCHEMA_FOLDER }}/${{ env.JSON_SCHEMA_FILENAME }}" \
-d "./.github/workflows/*.{yml,yaml}"