check-dagger-drift.yml

name: "Check for drift in Dagger files"

on:
  pull_request:
    types:
      - edited
      - opened
      - ready_for_review
      - synchronize
    branches:
      - main
  merge_group:

jobs:
  check-dagger-drift:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Determine Dagger version
        id: dagger_version
        run: |
          sudo wget https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64 -O /usr/bin/yq
          sudo chmod +x /usr/bin/yq
          cat .github/workflows/acceptance-tests.yml| yq -r '.jobs.build.steps[] | select(.id == "dagger") | .with.version' > .version
          echo "version=$(<.version)" > $GITHUB_OUTPUT
          rm -rf .version

      - uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
        id: cache_daggercli
        with:
          path: bin
          key: daggercli-download-${{ steps.dagger_version.outputs.version }}

      - name: Install Dagger CLI
        if: steps.cache_daggercli.outputs.cache-hit != 'true'
        shell: bash
        run: |
          curl -L https://dl.dagger.io/dagger/install.sh | DAGGER_VERSION=${{ steps.dagger_version.outputs.version }} sh

      - name: Check drift
        run: |
          set -e
          export PATH=$PATH:$PWD/bin
          make dagger-develop
          if [[ -z "$(git status --porcelain ./dagger)" ]]; then
            echo "No drift detected"
          else
            echo "Drift detected. Run 'make dagger-develop' and commit the changed files."
            git diff
            exit 1
          fi