Update build inception.yml

build inception.yml

@@ -3,6 +3,7 @@
   hosts: all
   vars:
     app_dir: "{{ app_dir | default('/root/code/inception') }}"
+    branch: "{{ branch | default('master') }}"
   tasks:
   # - name: Change to the app directory and update the repository
   #   git:
@@ -11,7 +12,7 @@
   #     version: master
   #   register: git_result
   - name: Go to the application directory
-    command: chdir={{ app_dir }} git pull origin master
+    command: chdir={{ app_dir }} git pull origin {{ branch }}
     register: git_result
 
   - name: Build docker image if there were changes