Specify port with environmental variable

cluster/apps/game-servers/factorio/helm-release.yaml

@@ -28,12 +28,20 @@ spec:
           game:
             enabled: true
             primary: true
-            port: &port 34197
+            port: &game_port 34197
-            targetPort: *port
+            targetPort: *game_port
             protocol: UDP
 
+          rcon:
+            enabled: true
+            primary: true
+            port: &rcon_port 27015
+            targetPort: *rcon_port
+            protocol: TCP
+
     env:
       TZ: America/New_York
+      PORT: *game_port
 
     probes:
       liveness:
@@ -50,7 +58,7 @@ spec:
               - path: /
                 pathType: Prefix
                 service:
-                  port: *port
+                  port: *game_port
             
     persistence:
       data: