services: create database in init

modules/services/server/postgresql.nix

@@ -22,23 +22,19 @@
     };
     authentication = pkgs.lib.mkOverride 14 ''
         local  all         postgres        peer
-        local  giteadb     gitea           scram-sha-256
-        local  nextclouddb nextcloud       scram-sha-256
-        local  synapsedb   synapse         scram-sha-256
-        local  whatsappdb  mautrixwa       scram-sha-256
-        local  telegramdb  mautrixtele     scram-sha-256
-        local  signaldb    mautrixsignal   scram-sha-256
-        local  keycloakdb  keycloak        scram-sha-256
+        host   giteadb     gitea          localhost scram-sha-256
+        host   nextclouddb nextcloud      localhost scram-sha-256
+        host   synapsedb   synapse        localhost scram-sha-256
+        host   whatsappdb  mautrixwa      localhost scram-sha-256
+        host   telegramdb  mautrixtele    localhost scram-sha-256
+        host   signaldb    mautrixsignal  localhost scram-sha-256
+        host   keycloakdb  keycloak       localhost scram-sha-256
     '';
     initialScript = config.age.secrets."services/postgresql/initScript.sql".path;
     ensureDatabases = [
-        "giteadb"
-        "nextclouddb"
-        "synapsedb"
         "whatsappdb"
         "telegramdb"
         "signaldb"
-        "keycloakdb"
     ];
     ensureUsers = [
         {