diff --git a/monitorall.yml.sh b/monitorall.yml.sh
index a666b26..c6dadf1 100644
--- a/monitorall.yml.sh
+++ b/monitorall.yml.sh
@@ -14,7 +14,7 @@ ip6=$(/sbin/ip -o -6 addr list eth0 | awk '{print $4}' | cut -d/ -f1)
 
 #workers ip
 echo "[service]" > /project/courses/Thesis/inventory.yml
-/project/bin/swarmlab-nmap >> /project/courses/Thesis/inventory.yml
+# /project/bin/swarmlab-nmap >> /project/courses/Thesis/inventory.yml
 
 
 # include master or not
diff --git a/node.yml b/node.yml
index 5b6fbd0..4bb9573 100644
--- a/node.yml
+++ b/node.yml
@@ -7,7 +7,27 @@
  
   tasks:
     - name: Copy files to workers
+      become: true
       git:
         repo: https://git.swarmlab.io:3000/Lefteris/dummyservice.git
         dest: /project/courses/dummy
-        force: yes
\ No newline at end of file
+        force: yes
+    - name: apt install packages
+      become: true
+      apt:
+        update_cache: 'yes'
+        force_apt_get: 'yes'
+        install_recommends: true
+        autoremove: true
+        name: "{{ packages }}"
+      vars:
+        packages:
+         - nodejs
+    - name: install dependencies
+      npm:
+        path: "/project/course/dummy/swarmlab-app/src"
+        state: present
+    - name: Build app
+        command: npm run start
+        args:
+          chdir: "/project/course/dummy/swarmlab-app/src"
\ No newline at end of file