name: Actionlint

on:
  pull_request:
    branches: ["main"]
    paths:
      - ".github/workflows/**"
  push:
    branches: ["main"]
    paths:
      - ".github/workflows/**"
  workflow_dispatch:

permissions:
  contents: read

jobs:
  actionlint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v5

      - name: Download actionlint
        env:
          ACTIONLINT_VERSION: "1.7.12"
        run: |
          set -euo pipefail
          curl -fsSLO "https://github.com/rhysd/actionlint/releases/download/v${ACTIONLINT_VERSION}/actionlint_${ACTIONLINT_VERSION}_linux_amd64.tar.gz"
          tar -xzf "actionlint_${ACTIONLINT_VERSION}_linux_amd64.tar.gz"

      - name: Run actionlint
        run: ./actionlint -color