added superuser support in apps.lyric.admin & new manage.py cmd ensure_superuser; .tests.integrated.test_admin & .test_management_commands green

infra/deploy-playbook.yaml

@@ -133,11 +133,12 @@
           DJANGO_DEBUG_FALSE: "1"
           DJANGO_SECRET_KEY: "{{ secret_key.content | b64decode }}"
           DJANGO_ALLOWED_HOST: "{{ django_allowed_host }}"
+          DJANGO_SUPERUSER_EMAIL: "{{ django_superuser_email }}"
+          DJANGO_SUPERUSER_PASSWORD: "{{ django_superuser_password }}"
           DATABASE_URL: "postgresql://gamearray:{{ postgres_password }}@gamearray_postgres/gamearray"
           MAILGUN_API_KEY: "{{  mailgun_api_key }}"
           CELERY_BROKER_URL: "redis://gamearray_redis:6379/0"
           REDIS_URL: "redis://gamearray_redis:6379/1"
-
         networks:
           - name: gamearray_net
         ports:
@@ -180,6 +181,11 @@
         container: gamearray
         command: python manage.py migrate
 
+    - name: Ensure superuser exists
+      community.docker.docker_container_exec:
+        container: gamearray
+        command: python manage.py ensure_superuser
+
   handlers:
     - name: Restart nginx
       ansible.builtin.service: