DNS Fix - provisionAgent.js

Quick Reference for Next Session

Status: Identified but NOT yet applied
Priority: CRITICAL - blocks DNS record creation
File: jester/zlh-api/src/api/provisionAgent.js

The Problem

EdgePublisher expects SHORT hostname but we're passing FQDN, breaking Cloudflare/Technitium DNS records.

The Fix (3 changes)

1. Delete Line 46

const ZONE = process.env.TECHNITIUM_ZONE || "zerolaghub.quest";

2. Delete Lines 330-331

// Generate FQDN for DNS/EdgePublisher
const slotHostname = `${hostname}.${ZONE}`;

3. Change Line 402

// FROM:
slotHostname,           // ← FQDN for DNS records

// TO:
slotHostname: hostname,  // ← SHORT hostname (EdgePublisher adds zone)

Expected Result

await enqueuePublishEdge({
  vmid,
  slotHostname: hostname,        // "mc-vanilla-5074"
  instanceHostname: hostname,    // "mc-vanilla-5074" 
  ports: allocatedPorts,
  ctIp,
  game: req.game,
  txnId,
});

Why This Works

Original working version (commit 9138add) passed short hostname. EdgePublisher adds zone suffix internally. Dev container refactor accidentally broke this by pre-appending FQDN.

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