NixOS 23.11 and Flaking

distros/nixos/23.05/http/configuration.nix

@@ -6,6 +6,8 @@
 		#PROVIDER_PLACEHOLDER
 	];
 
+	system.stateVersion = "23.05";
+
 	# Packages installed on the whole system
 	environment.systemPackages = with pkgs; [
 		curl
@@ -54,5 +56,10 @@
 		useXkbConfig = true;
 	};
 
-	system.stateVersion = "23.05";
+	nix = {
+		package = pkgs.nixFlakes;
+		settings = {
+			experimental-features = "nix-command flakes";
+		};
+	};
 }

distros/nixos/23.05/http/flake.nix

@@ -0,0 +1,15 @@
+{
+	description = "A basic NixOS Vagrant install";
+
+	inputs = {
+		nixstable.url = "github:nixos/nixpkgs/nixos-23.05";
+	};
+
+	outputs = { nixstable, self, ... }@inputs:
+	{
+		nixosConfigurations.vagrant = nixstable.lib.nixosSystem {
+			system = "x86_64-linux";
+			modules = [ ./configuration.nix ];
+		};
+	};
+}

distros/nixos/23.05/http/install.sh

@@ -36,9 +36,10 @@ mount "${disk}1" /mnt
 # Bootstrap system
 nixos-generate-config --root /mnt
 curl -o /mnt/etc/nixos/configuration.nix "http://${host}:${port}/configuration.nix"
+curl -o /mnt/etc/nixos/flake.nix "http://${host}:${port}/flake.nix"
 sed -i -E -e "s,@BOOT_DEVICE@,${disk}," /mnt/etc/nixos/configuration.nix
 sed -i -E -e 's,(.*device = "/dev/disk/).*(".*),\1by-label/root\2,' /mnt/etc/nixos/hardware-configuration.nix
-nixos-install --no-root-password
+nixos-install --no-root-password --flake "/mnt/etc/nixos/#vagrant"
 
 # Run stuff in the chroot
 curl -o /mnt/root/in-chroot.sh "http://${host}:${port}/in-chroot.sh"