fix: pgforge service autostart functionality

index.ts

@@ -127,7 +127,7 @@ program
     const spinner = ora(`Starting instance '${name}'...`).start();
 
     try {
-      await instanceManager.startInstance(name);
+      await instanceManager.startInstanceWithService(name);
       spinner.succeed(`Instance '${name}' started successfully`);
 
       const config = await instanceManager.getInstanceStatus(name);
@@ -154,7 +154,7 @@ program
     const spinner = ora(`Stopping instance '${name}'...`).start();
 
     try {
-      await instanceManager.stopInstance(name);
+      await instanceManager.stopInstanceWithService(name);
       spinner.succeed(`Instance '${name}' stopped successfully`);
 
     } catch (error) {

src/instance/manager.ts

@@ -150,12 +150,12 @@ export class InstanceManager {
     }
 
     if (config.status?.state === 'running') {
-      await this.stopInstance(name);
+      await this.stopInstanceWithService(name);
       // Wait a moment for cleanup
       await new Promise(resolve => setTimeout(resolve, 2000));
     }
 
-    await this.startInstance(name);
+    await this.startInstanceWithService(name);
   }
 
   async getInstanceStatus(name: string): Promise<PostgreSQLInstanceConfig | null> {

src/service/manager.ts

@@ -205,20 +205,25 @@ export class ServiceManager {
     const restartSec = config.spec.service?.restartSec || 5;
     const user = useUserService ? process.env.USER || 'postgres' : 'postgres';
 
+    // Generate socket directory path from data directory
+    const socketDir = join(config.spec.storage.dataDirectory, 'sockets');
+
     return `[Unit]
 Description=PostgreSQL database server for ${config.metadata.name}
 Documentation=man:postgres(1)
 After=network.target
 Wants=network.target
 
 [Service]
-Type=forking
+Type=notify
 User=${user}
-ExecStart=${postgresPath} -D ${config.spec.storage.dataDirectory}
+ExecStart=${postgresPath} -D ${config.spec.storage.dataDirectory} -k ${socketDir} -p ${config.spec.network.port}
 ExecReload=/bin/kill -HUP $MAINPID
+ExecStop=/bin/kill -TERM $MAINPID
 KillMode=mixed
 KillSignal=SIGINT
-TimeoutSec=0
+TimeoutSec=120
+TimeoutStopSec=120
 
 # Restart policy
 Restart=${restartPolicy}