feature: capability to add a cmd in main deployment created by chart

fix: handling template in values files

charts/py-app/templates/deployment.yaml

@@ -35,6 +35,9 @@ spec:
       containers:
         - name: {{ .Chart.Name }}
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          {{- if .Values.command }}
+          cmd: {{ .Values.command }}
+          {{- end}}
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           ports:
             - name: http