Optimized variable typos

roles/web-app-listmonk/tasks/main.yml

@@ -19,7 +19,7 @@
 - meta: flush_handlers
 
 - name: Check if listmonk database is already initialized
-  command: docker compose exec -T {{database_host}} psql -U {{database_username}} -d {{database_name}} -c "\dt"
+  command: docker compose exec -T {{ database_host }} psql -U {{ database_username }} -d {{ database_name }} -c "\dt"
   register: db_tables
   changed_when: false
   failed_when: false

roles/web-app-listmonk/templates/config.toml.j2

@@ -7,13 +7,13 @@ address = "0.0.0.0:{{ container_port }}"
 
 # Database.
 [db]
-host = "{{database_host}}"
+host = "{{ database_host }}"
 port = {{database_port}}
-user = "{{database_username}}"
-password = "{{database_password}}"
+user = "{{ database_username }}"
+password = "{{ database_password }}"
 
 # Ensure that this database has been created in Postgres.
-database = "{{database_name}}"
+database = "{{ database_name }}"
 
 ssl_mode = "disable"
 max_open = 25