Update install.yml

apps/tasks/install.yml

@@ -15,11 +15,16 @@
     - name: Clone app from libray
       shell: cp -r  "{{installpath}}/library/apps/{{app}}"  "{{installpath}}" 
       
-    - name: Input mainapp port
+    - name: Check port file exists
+      stat:
+        path: /tmp/port.txt
+      register: port
+    
+    - name: Input {{appname}} port
       shell: |
         cat "{{installpath}}/library/apps/{{appname}}/.env" |grep APP_HTTP_PORT >> /tmp/port.txt      
         sed -i "s/APP_HTTP_PORT=//g" /tmp/port.txt
-      when: $(! -s /tmp/port.txt)
+      when: port.stat.exists == False
         
     - name: Check APP_URL_REPLACE exists
       shell: |