From b7dc1df3961e1aa0cca32f4a40a8c57ae90117b7 Mon Sep 17 00:00:00 2001
From: Devin Buhl <devin@buhl.casa>
Date: Mon, 7 Aug 2023 08:31:39 -0400
Subject: [PATCH] feat: add flux diff local action workflow

Signed-off-by: Devin Buhl <devin@buhl.casa>
---
 .github/workflows/flux-diff.yaml | 38 ++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 .github/workflows/flux-diff.yaml

diff --git a/.github/workflows/flux-diff.yaml b/.github/workflows/flux-diff.yaml
new file mode 100644
index 00000000..d08d9c91
--- /dev/null
+++ b/.github/workflows/flux-diff.yaml
@@ -0,0 +1,38 @@
+---
+name: "Flux Diff"
+
+on:
+  pull_request:
+    branches: ["main"]
+    paths: ["kubernetes/**.yaml"]
+
+jobs:
+  flux-diff:
+    name: Flux Diff
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    strategy:
+      matrix:
+        path: ["kubernetes"]
+        resource: ["helmrelease", "kustomization"]
+    steps:
+      - name: Diff Resources
+        uses: allenporter/flux-local/action/diff@efbe055c6dc2a63d1102db582632d2aa03696664 # 3.1.1
+        id: diff
+        with:
+          sources: home-kubernetes
+          path: "${{ matrix.path }}"
+          resource: "${{ matrix.resource }}"
+
+      - if: ${{ steps.diff.outputs.diff != '' }}
+        name: Add comment
+        uses: mshick/add-pr-comment@7c0890544fb33b0bdd2e59467fbacb62e028a096 # v2.8.1
+        with:
+          repo-token: "${{ secrets.GITHUB_TOKEN }}"
+          message-id: "${{ github.event.pull_request.number }}/${{ matrix.path }}/${{ matrix.resource }}"
+          message-failure: Diff was not successful
+          message: |
+            ```diff
+            ${{ steps.diff.outputs.diff }}
+            ```