fix(ci): fix flake evaluation, pure modulesPath, user attrset, and add Gitea Packages upload

profiles/hardware-generic.nix

@@ -21,6 +21,12 @@
   boot.kernelModules = [ "kvm-intel" "kvm-amd" ];
   boot.extraModulePackages = [ ];
 
+  # Default filesystem layout for generic profile (can be overridden by hardware-configuration.nix)
+  fileSystems."/" = lib.mkDefault {
+    device = "/dev/disk/by-label/nixos";
+    fsType = "ext4";
+  };
+
   # Dynamic DHCP on physical interfaces
   networking.useDHCP = lib.mkDefault true;