Go to nixOS 25.05, fix breakage with custom configs

nixos-anywhere/configs/tmux/tmux.conf

@@ -0,0 +1,22 @@
+set-option -g default-command /run/current-system/sw/bin/fish
+
+bind-key h select-pane -L
+bind-key j select-pane -D
+bind-key k select-pane -U
+bind-key l select-pane -R
+
+# nested tmux, obey me
+bind-key a send-prefix
+
+# Avoid the annoying bit of delay when using the control character
+set -g escape-time 0
+set -g renumber-windows on
+
+# Show a visual bell, even on other windows
+#set-window-option -g visual-bell both
+#set-window-option -g bell-action any
+#set-hook -g alert-bell "run-shell '~/.config/tmux/bell.sh \"#S\" \"#W\"'"
+
+# Set up the window visuals
+set -g window-status-style bg=yellow
+set -g window-status-current-style bg=red,fg=white

nixos-anywhere/flake.lock

@@ -58,16 +58,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1751949589,
-        "narHash": "sha256-mgFxAPLWw0Kq+C8P3dRrZrOYEQXOtKuYVlo9xvPntt8=",
+        "lastModified": 1751943650,
+        "narHash": "sha256-7orTnNqkGGru8Je6Un6mq1T8YVVU/O5kyW4+f9C1mZQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9b008d60392981ad674e04016d25619281550a9d",
+        "rev": "88983d4b665fb491861005137ce2b11a9f89f203",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
+        "ref": "nixos-25.05",
         "repo": "nixpkgs",
         "type": "github"
       }

nixos-anywhere/flake.nix

@@ -9,7 +9,7 @@
 			inputs.nixpkgs.follows = "nixpkgs";
 		};
 		nixos-facter-modules.url = "github:numtide/nixos-facter-modules";
-		nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+		nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
 	};
 
 	outputs =
@@ -34,7 +34,6 @@
 		in {
 			# tested with 2GB/2CPU droplet, 1GB droplets do not have enough RAM for kexec
 			nixosConfigurations.digitalocean = nixpkgs.lib.nixosSystem {
-				system = "${system}";
 				modules = [
 					./configuration.nix
 					./digitalocean.nix
@@ -49,6 +48,10 @@
 					./modules
 					./users
 				];
+				specialArgs = {
+					inherit configFiles;
+				};
+				system = "${system}";
 			};
 		};
 }

nixos-anywhere/modules/home/default.nix

@@ -1,5 +1,4 @@
 {
 	imports = [
-		./system
 	];
 }