Fix creating swagger-ui assets directory

ansible/roles/swagger_ui/tasks/main.yml

@@ -1,21 +1,29 @@
 ---
-- name: Copy our own custom swagger-ui web assets
+- name: Create directory for swagger-ui web assets
+  file:
+    path: "{{ app_dir }}/static/swagger-ui"
+    state: directory
+    owner: "{{ app_username }}"
+    group: "{{ app_username }}"
+    mode: 0755
+
+- name: Copy our custom swagger-ui web assets
   block:
-    - name: Copy our own custom swagger-ui index.html
+    - name: Copy our custom swagger-ui index.html
       copy:
         src: "index.html"
         dest: "{{ app_dir }}/static/swagger-ui/index.html"
         owner: "{{ app_username }}"
         group: "{{ app_username }}"
         mode: 0644
-    - name: Copy our own custom swagger-ui index.css
+    - name: Copy our custom swagger-ui index.css
       copy:
         src: "index.css"
         dest: "{{ app_dir }}/static/swagger-ui/index.css"
         owner: "{{ app_username }}"
         group: "{{ app_username }}"
         mode: 0644
-    - name: Copy our own custom swagger-ui index.js
+    - name: Copy our custom swagger-ui index.js
       copy:
         src: "index.js"
         dest: "{{ app_dir }}/static/swagger-ui/index.js"