diff --git a/nix/configuration.nix b/nix/configuration.nix
index 9f542f7..e948f54 100644
--- a/nix/configuration.nix
+++ b/nix/configuration.nix
@@ -10,6 +10,7 @@
     efiSupport = true;
     efiInstallAsRemovable = true;
   };
+
   services.openssh.enable = true;
 
   environment.systemPackages = map lib.lowPrio [
diff --git a/nix/flake.lock b/nix/flake.lock
new file mode 100644
index 0000000..8f01f43
--- /dev/null
+++ b/nix/flake.lock
@@ -0,0 +1,48 @@
+{
+  "nodes": {
+    "disko": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1708221730,
+        "narHash": "sha256-vyx6tsnDGX4bNegiF1kREHMRDH7hy+q1m56V8JYHWLI=",
+        "owner": "nix-community",
+        "repo": "disko",
+        "rev": "d8a4377cd8eec23668ea3fae07efee9d5782cb91",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "disko",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1708214945,
+        "narHash": "sha256-LwP/lKuPasVLqUX+XFf6DbW4BWmM7o5K5unx/dXCJWY=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e015f24e508c549ab2ab2ad74dcdad3ae07513fe",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "disko": "disko",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/nix/flake.nix b/nix/flake.nix
index ffebbaf..9dae542 100644
--- a/nix/flake.nix
+++ b/nix/flake.nix
@@ -5,28 +5,12 @@
 
   outputs = { nixpkgs, disko, ... }:
     {
-      nixosConfigurations.hetzner-cloud = nixpkgs.lib.nixosSystem {
+      nixosConfigurations.vps1 = nixpkgs.lib.nixosSystem {
         system = "x86_64-linux";
         modules = [
           disko.nixosModules.disko
           ./configuration.nix
         ];
       };
-      # tested with 2GB/2CPU droplet, 1GB droplets do not have enough RAM for kexec
-      nixosConfigurations.digitalocean = nixpkgs.lib.nixosSystem {
-        system = "x86_64-linux";
-        modules = [
-          disko.nixosModules.disko
-          { disko.devices.disk.disk1.device = "/dev/vda"; }
-          ./configuration.nix
-        ];
-      };
-      nixosConfigurations.hetzner-cloud-aarch64 = nixpkgs.lib.nixosSystem {
-        system = "aarch64-linux";
-        modules = [
-          disko.nixosModules.disko
-          ./configuration.nix
-        ];
-      };
     };
 }