fix(chart): add parameter for service.targetPort, sets APP_PORT var for nginx

charts/pixelfed/templates/configmap.yaml

@@ -8,6 +8,7 @@ data:
     # app config vars
     APP_NAME={{ .Values.pixelfed.app.name }}
     APP_ENV={{ .Values.pixelfed.app.env }}
+    APP_PORT={{ .Values.service.targetPort }}
     APP_URL={{ .Values.pixelfed.app.url }}
     APP_LOCALE={{ .Values.pixelfed.app.locale }}
     {{- with .Values.pixelfed.app.domain }}

charts/pixelfed/templates/deployment.yaml

@@ -38,7 +38,7 @@ spec:
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           ports:
             - name: http
-              containerPort: {{ .Values.service.port }}
+              containerPort: {{ .Values.service.targetPort }}
               protocol: TCP
           env:
             # app data
@@ -46,6 +46,8 @@ spec:
               value: {{ .Values.pixelfed.app.name }}
             - name: APP_ENV
               value: {{ .Values.pixelfed.app.env }}
+            - name: APP_PORT
+              value: {{ .Values.service.targetPort | quote}}
             - name: APP_URL
               value: {{ .Values.pixelfed.app.url }}
             - name: APP_LOCALE

charts/pixelfed/templates/service.yaml

@@ -8,7 +8,7 @@ spec:
   type: {{ .Values.service.type }}
   ports:
     - port: {{ .Values.service.port }}
-      targetPort: http
+      targetPort: {{ .Values.service.targetPort }}
       protocol: TCP
       name: http
   selector: