feat: centralize longhorn config

nixos/server/premhome-gc1/configuration.nix

@@ -35,7 +35,6 @@
     jq
     ripgrep
     fd
-    nfs-utils
   ];
 
   networking = {
@@ -65,14 +64,5 @@
     };
   };
 
-  # For longhorn
-  services.openiscsi = {
-    enable = true;
-    name = "iqn.2016-04.com.open-iscsi:${config.networking.hostName}";
-  };
-  systemd.tmpfiles.rules = [
-    "L+ /usr/local/bin - - - - /run/current-system/sw/bin/"
-  ];
-
   system.stateVersion = "24.11";
 }

nixos/server/proxmox/configuration.nix

@@ -21,15 +21,6 @@
   services.openssh.enable = true;
   services.qemuGuest.enable = true;
 
-  # For longhorn
-  services.openiscsi = {
-    enable = true;
-    name = "iqn.2016-04.com.open-iscsi:${meta.hostname}";
-  };
-  systemd.tmpfiles.rules = [
-    "L+ /usr/local/bin - - - - /run/current-system/sw/bin/"
-  ];
-
   environment.systemPackages = with pkgs; [
     git
     neovim
@@ -37,7 +28,6 @@
     jq
     ripgrep
     fd
-    nfs-utils
   ];
 
   networking = {