From ec57a89c4f89fba5cd05eadf6a8130798f632839 Mon Sep 17 00:00:00 2001
From: Junwei Zhao <wahyd4@gmail.com>
Date: Fri, 22 Apr 2022 16:49:23 +1000
Subject: [PATCH] Only compile the UI docker image when there's some updates in
 the www folder

---
 .github/workflows/ci.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index c4131fe..3113a46 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -34,6 +34,7 @@ jobs:
           docker push docker.pkg.github.com/wahyd4/badger/badger:v0.1.$GITHUB_RUN_NUMBER
       -
         name: Build and push UI docker image
+        if: ! ${{ git diff --quiet HEAD~1 HEAD -- www }}
         run: |
           cd www
           docker build . --tag docker.pkg.github.com/wahyd4/badger/ui:v0.1.$GITHUB_RUN_NUMBER