Only build and push if we're on master and someon modified app

.gitlab-ci.yml

@@ -28,5 +28,8 @@ build_and_push_container:
     - docker build -t ldooks/dragon-bot:$CI_PIPELINE_ID -t ldooks/dragon-bot:latest .
     - docker push ldooks/dragon-bot:latest
     - docker push ldooks/dragon-bot:$CI_PIPELINE_ID
-  only:
+  rules:
-    - master
+    - if: '$CI_MERGE_REQUEST_TARGET_BRANCH_NAME == "master"'
+      changes:
+        - app/*
+        - Dockerfile

helm/values.yaml

@@ -8,7 +8,7 @@ image:
   repository: ldooks/dragon-bot
   pullPolicy: IfNotPresent
   # Overrides the image tag whose default is the chart appVersion.
-  tag: "latest"
+  tag: "89"
 
 imagePullSecrets: []
 nameOverride: ""