Add support for separate Horizon deployment

charts/pixelfed/templates/deployment.yaml

@@ -10,7 +10,7 @@ spec:
   {{- end }}
   selector:
     matchLabels:
-      {{- include "pixelfed.selectorLabels" . | nindent 6 }}
+      {{- include "pixelfed.web.selectorLabels" . | nindent 6 }}
   revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
   template:
     metadata:
@@ -22,6 +22,7 @@ spec:
           {{- toYaml . | nindent 8 }}
         {{- end }}
       labels:
+        {{- include "pixelfed.web.selectorLabels" . | nindent 8 }}
         {{- include "pixelfed.labels" . | nindent 8 }}
         {{- with .Values.podLabels }}
         {{- toYaml . | nindent 8 }}
@@ -67,6 +68,10 @@ spec:
               {{- toYaml . | nindent 12 }}
             {{- end }}
 
+            # Run horizon inside this pod dependent upon the separate_deployment flag
+            - name: ENABLE_HORIZON
+              value: "{{ not .Values.pixelfed.horizon.separate_deployment }}"
+
             # pixelfed app key
             - name: APP_KEY
               valueFrom: