hadolint.yml

name: Hadolint

on: [push]

jobs:
  lint:
    runs-on: ubuntu-latest

    permissions:
      contents: write
      pull-requests: write

    steps:
      - name: Checkout the code
        uses: actions/checkout@v4

      - name: Hadolint
        uses: hadolint/hadolint-action@v2.0.0
        with:
          dockerfile: Dockerfile

      - name: Add comments to Pull Request
        uses: actions/github-script@v6
        if: github.event_name == 'pull_request'
        with:
          script: |
            const output = `
            #### Hadolint: \`${{ steps.hadolint.outcome }}\`
            \`\`\`
            ${process.env.HADOLINT_RESULTS}
            \`\`\`
            `;

            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: output
            })