Move execution of postgresql script to a handler

roles/mailserver_database/handlers/main.yml

@@ -0,0 +1,10 @@
+---
+- name: Create postgresql tables
+  become: true
+  become_user: postgres
+  community.postgresql.postgresql_script:
+    db: "{{ mailserver_database.db }}"
+    path: ~/mailserver_tables.sql
+    login_user: "{{ mailserver_database.admin_user.name }}"
+    login_password: "{{ mailserver_database.admin_user.pwd }}"
+    login_host: 127.0.0.1

roles/mailserver_database/tasks/main.yml

@@ -35,16 +35,10 @@
     src: tables.sql.j2
     dest: ~/mailserver_tables.sql
     mode: "644"
+  notify: Create postgresql tables
 
-- name: Create postgresql tables
-  become: true
-  become_user: postgres
-  community.postgresql.postgresql_script:
-    db: "{{ mailserver_database.db }}"
-    path: ~/mailserver_tables.sql
-    login_user: "{{ mailserver_database.admin_user.name }}"
-    login_password: "{{ mailserver_database.admin_user.pwd }}"
-    login_host: 127.0.0.1
+- name: Make sure tables are created before setting permissions
+  ansible.builtin.meta: flush_handlers
 
 - name: Set privileges for postgresql RO user
   become: true