flux-diff.yaml

---
# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
name: "Flux Diff"

on:
  pull_request:
    branches:
      - main
    paths:
      - "kubernetes/**/*.yaml"

concurrency:
  group: ${{ github.workflow }}-${{ github.event.number || github.ref }}
  cancel-in-progress: true

jobs:
  flux-diff:
    name: Flux Diff
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
    strategy:
      matrix:
        resource:
          - helmrelease
          - kustomization
      fail-fast: false
    steps:
      - name: Setup Flux CLI
        uses: fluxcd/flux2/action@5350425cdcd5fa015337e09fa502153c0275bd4b # v2.4.0

      - uses: allenporter/flux-local/action/diff@05de0c97eba82d7cdc4faa7279752e17e3c565cf # 7.0.0
        id: diff
        with:
          live-branch: main
          path: "kubernetes/clusters/cluster-0"
          resource: ${{ matrix.resource }}
          sources: "cluster=./kubernetes/"

      - name: PR Comments
        uses: mshick/add-pr-comment@b8f338c590a895d50bcbfa6c5859251edc8952fc # v2
        if: ${{ steps.diff.outputs.diff != '' }}
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
          message-id: ${{ github.event.pull_request.number }}/${{ matrix.resource }}
          message-failure: Diff was not successful
          message: |
            ```diff
            ${{ steps.diff.outputs.diff }}
            ```