feat: added nextcloud and opencloud to eris

modules/nixos/services/postgresql/postgresEris/default.nix

@@ -0,0 +1,36 @@
+{
+  flake,
+  ...
+}:
+let
+  inherit (flake.config.services) instances;
+
+  service = instances.postgresql;
+in
+{
+  services = {
+    postgresqlBackup = {
+      enable = true;
+      startAt = "*-*-* 07:00:00";
+      databases = [
+        instances.nextcloud.name
+      ];
+    };
+    postgresql = {
+      enable = true;
+    };
+  };
+
+  users.users.${service.name}.extraGroups = [
+    instances.nextcloud.name
+  ];
+
+  networking = {
+    firewall = {
+      allowedTCPPorts = [
+        service.ports.port0
+      ];
+    };
+  };
+
+}