version bump

fix for next-auth url behind portless

Author: absorbb

.services.version.json

@@ -1,5 +1,5 @@
 {
-  "version": "2.14",
+  "version": "2.15",
   "tag_prefix": "jitsu-services",
   "stable_branch": "stable-services",
   "beta_branch": "newjitsu"

dev-scripts/src/bin/run-app.ts

@@ -183,6 +183,7 @@ function main(): void {
       ...process.env,
       NODE_OPTIONS: resolvedNodeOptions,
       JITSU_BRANCH_SUFFIX: branchSuffix,
+      NEXTAUTH_URL: `https://${slug}.localhost`,
       // Expose the portless host as JITSU_PUBLIC_URL so OAuth discovery,
       // email links, and MCP metadata resolve to the right branch URL.
       // Only set it when the caller hasn't already configured it explicitly.