diff --git a/CLAUDE.md b/CLAUDE.md
index 40664601..48e1b9f5 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -166,6 +166,7 @@ Use `resolveModelString()` from `@automaker/model-resolver` to convert model ali
 ## Environment Variables
 
 - `ANTHROPIC_API_KEY` - Anthropic API key (or use Claude Code CLI auth)
+- `HOST` - Host to bind server to (default: 0.0.0.0)
 - `PORT` - Server port (default: 3008)
 - `DATA_DIR` - Data storage directory (default: ./data)
 - `ALLOWED_ROOT_DIRECTORY` - Restrict file operations to specific directory
diff --git a/apps/server/.env.example b/apps/server/.env.example
index 68b28395..6ac27145 100644
--- a/apps/server/.env.example
+++ b/apps/server/.env.example
@@ -44,6 +44,11 @@ CORS_ORIGIN=http://localhost:3007
 # OPTIONAL - Server
 # ============================================
 
+# Host to bind the server to (default: 0.0.0.0)
+# Use 0.0.0.0 to listen on all interfaces (recommended for Docker/remote access)
+# Use 127.0.0.1 or localhost to restrict to local connections only
+HOST=0.0.0.0
+
 # Port to run the server on
 PORT=3008
 
diff --git a/apps/server/src/index.ts b/apps/server/src/index.ts
index 609be945..db371ee2 100644
--- a/apps/server/src/index.ts
+++ b/apps/server/src/index.ts
@@ -73,6 +73,7 @@ import { getDevServerService } from './services/dev-server-service.js';
 dotenv.config();
 
 const PORT = parseInt(process.env.PORT || '3008', 10);
+const HOST = process.env.HOST || '0.0.0.0';
 const DATA_DIR = process.env.DATA_DIR || './data';
 const ENABLE_REQUEST_LOGGING = process.env.ENABLE_REQUEST_LOGGING !== 'false'; // Default to true
 
@@ -551,22 +552,24 @@ terminalWss.on('connection', (ws: WebSocket, req: import('http').IncomingMessage
 });
 
 // Start server with error handling for port conflicts
-const startServer = (port: number) => {
-  server.listen(port, () => {
+const startServer = (port: number, host: string) => {
+  server.listen(port, host, () => {
     const terminalStatus = isTerminalEnabled()
       ? isTerminalPasswordRequired()
         ? 'enabled (password protected)'
         : 'enabled'
       : 'disabled';
     const portStr = port.toString().padEnd(4);
+    const hostDisplay = host === '0.0.0.0' ? 'localhost' : host;
     logger.info(`
 ╔═══════════════════════════════════════════════════════╗
 ║           Automaker Backend Server                    ║
 ╠═══════════════════════════════════════════════════════╣
-║  HTTP API:    http://localhost:${portStr}                 ║
-║  WebSocket:   ws://localhost:${portStr}/api/events        ║
-║  Terminal:    ws://localhost:${portStr}/api/terminal/ws   ║
-║  Health:      http://localhost:${portStr}/api/health      ║
+║  Listening:   ${host}:${port}${' '.repeat(Math.max(0, 34 - host.length - port.toString().length))}║
+║  HTTP API:    http://${hostDisplay}:${portStr}                 ║
+║  WebSocket:   ws://${hostDisplay}:${portStr}/api/events        ║
+║  Terminal:    ws://${hostDisplay}:${portStr}/api/terminal/ws   ║
+║  Health:      http://${hostDisplay}:${portStr}/api/health      ║
 ║  Terminal:    ${terminalStatus.padEnd(37)}║
 ╚═══════════════════════════════════════════════════════╝
 `);
@@ -600,7 +603,7 @@ const startServer = (port: number) => {
   });
 };
 
-startServer(PORT);
+startServer(PORT, HOST);
 
 // Global error handlers to prevent crashes from uncaught errors
 process.on('unhandledRejection', (reason: unknown, _promise: Promise<unknown>) => {
diff --git a/apps/ui/vite.config.mts b/apps/ui/vite.config.mts
index e40bce49..71a70cda 100644
--- a/apps/ui/vite.config.mts
+++ b/apps/ui/vite.config.mts
@@ -65,6 +65,7 @@ export default defineConfig(({ command }) => {
       },
     },
     server: {
+      host: process.env.HOST || '0.0.0.0',
       port: parseInt(process.env.TEST_PORT || '3007', 10),
     },
     build: {