Feat: Updating Mods button

includes/docker.js

@@ -185,4 +185,19 @@ export async function writeServerProperties(docker, containerName, content) {
   } catch (error) {
     return { error: `Failed to write server.properties: ${error.message}` };
   }
+}
+
+export async function updateMods(docker, containerName) {
+  try {
+    const container = docker.getContainer(containerName);
+    const inspect = await container.inspect();
+    if (inspect.State.Status !== 'running') {
+      return { error: `Container ${containerName} is not running` };
+    }
+    const { stdout, stderr } = await execPromise(`docker exec ${containerName} bash -c 'cd /home/mc/minecraft && mod-manager update'`);
+    if (stderr) return { output: stderr };
+    return { output: stdout || 'Mod update completed successfully.' };
+  } catch (error) {
+    return { error: `Failed to update mods: ${error.message}` };
+  }
 }