fix: Add more bangs and whistles to puller

Chart.yaml

@@ -1,6 +1,7 @@
 # Chart.yaml
 apiVersion: v2
 name: basic-app
+PullName: basic-app-puller
 description: A basic Helm chart for Kubernetes
 type: application
 version: 0.1.0

templates/deployment.yaml

@@ -55,13 +55,42 @@ spec:
             {{- end }}
         - name: {{ .Chart.PullName }}
           image: "{{ .Values.puller.image.repository }}:{{ .Values.puller.image.tag }}"
-          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          imagePullPolicy: {{ .Values.puller.image.pullPolicy }}
           ports:
             - containerPort: 80
               protocol: TCP
           volumeMounts:
             - name: data
               mountPath: /data
+          env:
+            {{- with .Values.env.plain }}
+            {{- toYaml . | nindent 12 }}
+            {{- end }}
+            {{- range .Values.env.configMapKeys }}
+            - name: {{ .name }}
+              valueFrom:
+                configMapKeyRef:
+                  name: {{ .configMapName }}
+                  key: {{ .key }}
+            {{- end }}
+            {{- range .Values.env.secretKeys }}
+            - name: {{ .name }}
+              valueFrom:
+                secretKeyRef:
+                  name: {{ .secretName }}
+                  key: {{ .key }}
+            {{- end }}
+          envFrom:
+            {{- range .Values.env.configMapRefs }}
+            - configMapRef:
+                name: {{ .name }}
+                optional: {{ .optional | default false }}
+            {{- end }}
+            {{- range .Values.env.secretRefs }}
+            - secretRef:
+                name: {{ .name }}
+                optional: {{ .optional | default false }}
+            {{- end }}
       volumes:
         - name: data
           persistentVolumeClaim:

values.yaml

@@ -5,6 +5,12 @@ image:
   pullPolicy: IfNotPresent
   tag: "latest"
 
+puller:
+  image:
+    repository: nginx
+    pullPolicy: IfNotPresent
+    tag: "latest"
+
 service:
   type: ClusterIP
   port: 80