Update push-docker.yml

.github/workflows/push-docker.yml

@@ -6,12 +6,27 @@ on:
       - master
       - main
 jobs:
-
+  
-  build:
+  detectChangeType:
 
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
+
+    - name: Has Changed
+      uses: YassinEldeeb/has-changed-path@v2.1
+      id: changed
+      with:
+        # Paths to detect changes
+        paths: build.gradle  src/ Dockerfile
+  
+  
+  push:
+
+    runs-on: ubuntu-latest
+    if: steps.changed.outputs.changed == 'true'
+    steps:
+   
     
     - name: Set up JDK 17
       uses: actions/setup-java@v3