🔌 Add Docker API endpoints for container management

app/api/docker/containers/[id]/stop/route.js

@@ -0,0 +1,21 @@
+import { NextResponse } from 'next/server';
+
+export async function POST(request, { params }) {
+  try {
+    const Docker = require('dockerode');
+    const docker = new Docker({ socketPath: '/var/run/docker.sock' });
+    const container = docker.getContainer(params.id);
+    await container.stop({ t: 10 }); // 10 second timeout
+    
+    return NextResponse.json({ 
+      success: true, 
+      message: 'Container stopped successfully' 
+    });
+  } catch (error) {
+    console.error('Failed to stop container:', error);
+    return NextResponse.json(
+      { error: error.message || 'Failed to stop container' },
+      { status: 500 }
+    );
+  }
+}