diff --git a/.workmux.yaml b/.workmux.yaml
index 2e78c524f9..1193e9595d 100644
--- a/.workmux.yaml
+++ b/.workmux.yaml
@@ -42,7 +42,7 @@ panes:
     focus: true
   - command: "[ -f .env.local ] && source .env.local; cd backend && PORT=${BACKEND_PORT:-8000} cargo watch -x run"
     split: horizontal
-  - command: "[ -f .env.local ] && source .env.local; cd frontend && npm install && npm run generate-backend-client && REMOTE=${REMOTE:-http://localhost:${BACKEND_PORT:-8000}} npm run dev -- --port ${FRONTEND_PORT:-3000}"
+  - command: "[ -f .env.local ] && source .env.local; cd frontend && npm install && npm run generate-backend-client && REMOTE=${REMOTE:-http://localhost:${BACKEND_PORT:-8000}} npm run dev -- --port ${FRONTEND_PORT:-3000} --host 0.0.0.0"
     split: vertical
 
 files:
diff --git a/dev-dashboard/backend/src/terminal.ts b/dev-dashboard/backend/src/terminal.ts
index 37ee668469..f4fb3ccfb8 100644
--- a/dev-dashboard/backend/src/terminal.ts
+++ b/dev-dashboard/backend/src/terminal.ts
@@ -1,3 +1,4 @@
+import { FileSink } from "bun";
 import { getTmuxSession } from "./workmux";
 
 interface TerminalSession {
@@ -127,8 +128,8 @@ export async function detach(worktreeName: string): Promise<void> {
 
 export function write(worktreeName: string, data: string): void {
   const session = sessions.get(worktreeName);
-  if (session) {
-    session.proc.stdin.write(new TextEncoder().encode(data));
+  if (session && session.proc.stdin) {
+    (session.proc.stdin as FileSink).write(new TextEncoder().encode(data));
   }
 }
 
diff --git a/dev-dashboard/backend/src/workmux.ts b/dev-dashboard/backend/src/workmux.ts
index 386135e530..3ae4d33599 100644
--- a/dev-dashboard/backend/src/workmux.ts
+++ b/dev-dashboard/backend/src/workmux.ts
@@ -93,7 +93,7 @@ function buildSandboxSystemPrompt(env: Record<string, string>): string {
     "You are running inside a sandboxed container with full permissions.",
     `This worktree is configured with the following ports:`,
     `- Backend: port ${backendPort}. Start with: cd backend && PORT=${backendPort} DATABASE_URL=postgres://postgres:changeme@localhost:5432/windmill cargo watch -x run`,
-    `- Frontend: port ${frontendPort}. Start with: cd frontend && REMOTE=http://localhost:${backendPort} npm run dev -- --port ${frontendPort} --host 0.0.0.0`,
+    `- Frontend: port ${frontendPort}. Start with: cd frontend && REMOTE=http://localhost:${backendPort} npm run dev -- --port ${frontendPort}`,
   ];
   if (hasR2) {
     lines.push(
diff --git a/dev-dashboard/frontend/package.json b/dev-dashboard/frontend/package.json
index 45b7f44388..f5b4a233b4 100644
--- a/dev-dashboard/frontend/package.json
+++ b/dev-dashboard/frontend/package.json
@@ -3,9 +3,9 @@
   "private": true,
   "type": "module",
   "scripts": {
-    "dev": "vite",
+    "dev": "vite --host 0.0.0.0",
     "build": "vite build",
-    "preview": "vite preview",
+    "preview": "vite preview --host 0.0.0.0",
     "check": "svelte-check --tsconfig ./tsconfig.json"
   },
   "devDependencies": {
@@ -20,4 +20,4 @@
     "typescript": "^5.0.0",
     "vite": "^6.0.0"
   }
-}
+}
\ No newline at end of file