fix(): Adds failsafe to the check mode

This fixes the first deployment problem.

.drone.yml

@@ -90,7 +90,7 @@ steps:
       check: true
       diff: true
       syntax_check: false
-      extra_vars: "blog_container_tag=${DRONE_COMMIT_SHA:0:8}"
+      extra_vars: "blog_container_tag=${DRONE_COMMIT_SHA:0:8},check_mode=true"
       private_key:
         from_secret: ansible_private_key
       user:

ansible/roles/blog/defaults/main.yml

@@ -1,3 +1,5 @@
 ---
+check_mode: false
+
 blog_container_tag: "latest"
 blog_http_port: 8080

ansible/roles/blog/tasks/main.yml

@@ -31,3 +31,4 @@
 - assert:
     that:
       - output_blog.services.blog.blog.state.running
+  when: not check_mode