Added joomla user for install

roles/web-app-joomla/tasks/01_install.yml

@@ -30,6 +30,8 @@
     argv:
       - docker
       - exec
+      - --user
+      - "{{ JOOMLA_WEB_USER }}"
       - "{{ JOOMLA_CONTAINER }}"
       - php
       - "{{ JOOMLA_INSTALLER_CLI_FILE }}"

roles/web-app-joomla/vars/main.yml

@@ -21,3 +21,4 @@ JOOMLA_USER_NAME:                 "{{ users.administrator.username }}"
 JOOMLA_USER:                      "{{ JOOMLA_USER_NAME | capitalize }}"     
 JOOMLA_USER_PASSWORD:             "{{ users.administrator.password }}"
 JOOMLA_USER_EMAIL:                "{{ users.administrator.email }}"
+JOOMLA_WEB_USER:                  "www-data"