Refactored use of variables

roles/docker-roulette-wheel/tasks/main.yml

@@ -6,9 +6,9 @@
   template: src=roles/nginx-docker-reverse-proxy/templates/domain.conf.j2 dest=/etc/nginx/conf.d/{{domain}}.conf
   notify: restart nginx
 
-- name: "create {{docker_compose_path}}"
+- name: "create {{docker_compose_instance_directory}}"
   file:
-    path: "{{docker_compose_path}}"
+    path: "{{docker_compose_instance_directory}}"
     state: directory
     mode: 0755
 
@@ -28,9 +28,9 @@
   when: git_result.failed
 
 - name: add docker-compose.yml
-  template: src=docker-compose.yml.j2 dest={{docker_compose_path}}docker-compose.yml
+  template: src=docker-compose.yml.j2 dest={{docker_compose_instance_directory}}docker-compose.yml
   notify: recreate and build roulette-wheel
 
 - name: add Dockerfile
-  template: src=Dockerfile.j2 dest={{docker_compose_path}}Dockerfile
+  template: src=Dockerfile.j2 dest={{docker_compose_instance_directory}}Dockerfile
   notify: recreate and build roulette-wheel