.github/workflows/hadolint.yml

name: Hadolint

on:
  push:
    branches: ["main"]
  pull_request:
    # The branches below must be a subset of the branches above
    branches: ["main"]
  schedule:
    - cron: "20 13 * * 0"

permissions:
  contents: read

jobs:
  hadolint:
    name: Run hadolint scanning
    runs-on: ubuntu-latest
    permissions:
      contents: read # for actions/checkout to fetch code
      security-events: write # for github/codeql-action/upload-sarif to upload SARIF results
      actions: read # only required for a private repository by github/codeql-action/upload-sarif to get the Action run status
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Run hadolint
        uses: hadolint/hadolint-action@f988afea3da57ee48710a9795b6bb677cc901183
        with:
          dockerfile: ./Dockerfile
          format: sarif
          output-file: hadolint-results.sarif
          no-fail: true

      - name: Upload analysis results to GitHub
        uses: github/codeql-action/upload-sarif@v2
        with:
          sarif_file: hadolint-results.sarif
          wait-for-processing: true