Fix case sensitivity in appVersion reference in deployment.yaml; add check to skip commit if no changes in build.yml

.github/workflows/build.yml

@@ -65,5 +65,9 @@ jobs:
           git config user.name "github-actions[bot]"
           git config user.email "github-actions[bot]@users.noreply.github.com"
           git add helm/Chart.yaml
+          if git diff --cached --quiet; then
+            echo "No changes to commit; skipping commit and push."
+          else
             git commit -m "chore: chart ${{ steps.chart.outputs.version }}, appVersion ${{ steps.tag.outputs.value }} [skip ci]"
             git push
+          fi

helm/templates/deployment.yaml

@@ -16,7 +16,7 @@ spec:
     spec:
       containers:
         - name: {{ .Chart.Name }}
-          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.appVersion }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           ports:
             - name: http