services: move all user operations in initscript

modules/services/server/postgresql.nix

@@ -31,50 +31,6 @@
         host   keycloakdb  keycloak       localhost scram-sha-256
     '';
     initialScript = config.age.secrets."services/postgresql/initScript.sql".path;
-    ensureUsers = [
-        {
-            name = "gitea";
-            ensurePermissions = {
-                "DATABASE giteadb" = "ALL PRIVILEGES";
-            };
-        }
-        {
-            name = "nextcloud";
-            ensurePermissions = {
-                "DATABASE nextclouddb" = "ALL PRIVILEGES";
-            };
-        }
-        {
-            name = "synapse";
-            ensurePermissions = {
-                "DATABASE synapsedb" = "ALL PRIVILEGES";
-            };
-        }
-        {
-            name = "mautrixwa";
-            ensurePermissions = {
-                "DATABASE whatsappdb" = "ALL PRIVILEGES";
-            };
-        }
-        {
-            name = "mautrixtele";
-            ensurePermissions = {
-                "DATABASE telegramdb" = "ALL PRIVILEGES";
-            };
-        }
-        {
-            name = "mautrixsignal";
-            ensurePermissions = {
-                "DATABASE signaldb" = "ALL PRIVILEGES";
-            };
-        }
-        {
-            name = "keycloak";
-            ensurePermissions = {
-                "DATABASE keycloakdb" = "ALL PRIVILEGES";
-            };
-        }
-    ];
   };
 
   services.postgresqlBackup.enable = true;