personal/q3k/minecraft: expose port 2137 (gRPC plugin)

Change-Id: I0816d63f0307c6ca7cafcd752e93e857e6a41f7f
diff --git a/personal/q3k/minecraft/prod.jsonnet b/personal/q3k/minecraft/prod.jsonnet
index 973dfd9..491a28a 100644
--- a/personal/q3k/minecraft/prod.jsonnet
+++ b/personal/q3k/minecraft/prod.jsonnet
@@ -141,6 +141,7 @@
                                 },
                                 ports_: {
                                     minecraft: { containerPort: 25565 },
+                                    grpc: { containerPort: 2137 },
                                 },
                                 resources: {
                                     requests: {
@@ -178,6 +179,7 @@
                 ports: [
                     { name: "minecraft", port: 25565, targetPort: 25565, protocol: "TCP" },
                     { name: "web", port: 80, targetPort: 8080, protocol: "TCP" },
+                    { name: "grpc", port: 2137, targetPort: 2137, protocol: "TCP" },
                 ],
                 type: "LoadBalancer",
                 externalTrafficPolicy: "Local",