Fix container port mapping to match host port

PLUTAINER_PORT sets the port the container listens on, so the mapping
should be <port>:<port>, not <port>:28960 — otherwise the container is
bound to a port nothing inside is listening on.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/lib/server/fleet/create.ts

@@ -17,7 +17,6 @@ import { kick } from '../pipeline/worker.js';
 // ever add MP or SP, split these based on mode.
 const T5_ZOMBIE_CONFIG_FILE = 'dedicated_sp.cfg';
 const T5_ZOMBIE_GAME_ID = 't5sp';
-const CONTAINER_PORT = 28960;
 
 export type CreateServerFailure =
     | 'unconfigured'    // Komodo creds / target server missing
@@ -106,9 +105,11 @@ function buildSpec(args: {
         server: config.komodo.targetServer,
         image: config.komodo.defaultImage,
         network: config.komodo.defaultNetwork,
+        // Container listens on PLUTAINER_PORT (== args.port), so host and
+        // container ports match — no NAT inside the bridge network.
         ports: [
-            `${args.port}:${CONTAINER_PORT}/udp`,
-            `${args.port}:${CONTAINER_PORT}/tcp`
+            `${args.port}:${args.port}/udp`,
+            `${args.port}:${args.port}/tcp`
         ],
         volumes: [
             `${args.hostDir}:/home/plutainer/app`,