Option to use the all-in-one Docker image (#56)

charts/flagsmith/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: flagsmith
 description: Flagsmith
 type: application
-version: 0.4.0
+version: 0.5.0
 appVersion: 2.9.4
 dependencies:
   - name: postgresql

charts/flagsmith/templates/deployment-frontend.yaml

@@ -1,3 +1,4 @@
+{{- if .Values.api.separateApiAndFrontend }}
 apiVersion: apps/v1
 kind: Deployment
 metadata:
@@ -90,3 +91,4 @@ spec:
           timeoutSeconds: {{ .Values.frontend.readinessProbe.timeoutSeconds }}
         resources:
 {{ toYaml .Values.frontend.resources | indent 10 }}
+{{- end }}

charts/flagsmith/templates/service-frontend.yaml

@@ -9,8 +9,8 @@ spec:
   type: {{ .Values.service.frontend.type }}
   ports:
     - port: {{ .Values.service.frontend.port }}
-      targetPort: {{ .Values.service.frontend.port }}
+      targetPort: {{ .Values.api.separateApiAndFrontend | ternary .Values.service.frontend.port .Values.service.api.port }}
       protocol: TCP
       name: http
   selector: {{- include "flagsmith.selectorLabels" . | nindent 4 }}
-    app.kubernetes.io/component: frontend
+    app.kubernetes.io/component: {{ if .Values.api.separateApiAndFrontend }}frontend{{ else }}api{{ end }}

charts/flagsmith/values.yaml

@@ -4,6 +4,15 @@ api:
     tag: null  # defaults to .Chart.AppVersion
     imagePullPolicy: IfNotPresent
     imagePullSecrets: []
+  # Note that if setting this to false, need to set
+  # api.image.repository to flagsmith/flagsmith (or some other
+  # repository hosting the image with combined frontend and backend)
+  # and that the image tag exists (for flagsmith/flagsmith, >=2.10.0)
+  #
+  # Also, note that the ingress and service for the frontend remain
+  # (unless explicitly switched off), but both are handled by the api
+  # deployment's pods.
+  separateApiAndFrontend: true
   replicacount: 1
   podAnnotations: {}
   resources: {}