diff --git a/README.md b/README.md
index f660ec1..cbe0d9d 100644
--- a/README.md
+++ b/README.md
@@ -5,9 +5,6 @@
   Laureηt's Infrastructure <br>
   <img src="https://raw.githubusercontent.com/catppuccin/catppuccin/main/assets/palette/macchiato.png" width="600px">
 
-  <a href="https://github.com/zhaofengli/colmena">
-    <img src="https://img.shields.io/static/v1.svg?style=for-the-badge&label=Deployment&message=colmena&color=fab387&labelColor=303446">
-  </a>
   <a href="https://github.com/yaxitech/ragenix/">
     <img src="https://img.shields.io/static/v1.svg?style=for-the-badge&label=Secrets&message=age&color=ea999c&labelColor=303446">
   </a>
diff --git a/flake.nix b/flake.nix
index 03035b7..d5c002b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -26,13 +26,11 @@
 
   outputs = { nixpkgs, flake-utils, lanzaboote, agenix, home-manager, ... }:
 
-    # Provide colmena
     (flake-utils.lib.eachDefaultSystem (system:
       let pkgs = nixpkgs.legacyPackages.${system};
       in {
         devShells.default = pkgs.mkShell {
           packages = [
-            pkgs.colmena # remote deployment
             pkgs.nixfmt # formatting
             pkgs.git # version control
             pkgs.update-nix-fetchgit # auto update fetchs
@@ -42,45 +40,26 @@
         };
       })) // {
 
-        # colmena
-        colmena = {
-          meta = {
-            nixpkgs = import nixpkgs {
-              system = "x86_64-linux";
-              overlays = [ ];
-            };
-          };
+        # neodymium laptop
+        nixosConfigurations.neodymium = nixpkgs.lib.nixosSystem {
+          system = "x86_64-linux";
+          modules = [
+            ./hosts/neodymium/configuration.nix
+            home-manager.nixosModules.home-manager
+            agenix.nixosModules.default
+            lanzaboote.nixosModules.lanzaboote
+          ];
+        };
 
-          # default config
-          defaults = { name, ... }: {
-            imports = [
-              ./hosts/${name}/configuration.nix
-              home-manager.nixosModules.home-manager
-              agenix.nixosModules.default
-              lanzaboote.nixosModules.lanzaboote
-            ];
-            home-manager = {
-              useGlobalPkgs = true;
-              useUserPackages = true;
-            };
-          };
-
-          # personnal laptop
-          neodymium = { ... }: {
-            deployment = {
-              allowLocalDeployment = true;
-              targetHost = null;
-            };
-          };
-
-          # ovh vps
-          hydrogen = { ... }: {
-            deployment = {
-              targetHost = "178.62.253.235";
-              targetUser = "root";
-            };
-          };
+        # hydrogen vps
+        nixosConfigurations.hydrogen = nixpkgs.lib.nixosSystem {
+          system = "x86_64-linux";
+          modules = [
+            ./hosts/hydrogen/configuration.nix
+            home-manager.nixosModules.home-manager
+            agenix.nixosModules.default
+            lanzaboote.nixosModules.lanzaboote
+          ];
         };
       };
-
 }
diff --git a/hosts/hydrogen/configuration.nix b/hosts/hydrogen/configuration.nix
index b884e8d..0807f1e 100644
--- a/hosts/hydrogen/configuration.nix
+++ b/hosts/hydrogen/configuration.nix
@@ -1,4 +1,4 @@
-{ modulesPath, pkgs, lib, name, ... }: {
+{ modulesPath, pkgs, lib, ... }: {
   imports =
     lib.optional (builtins.pathExists ./do-userdata.nix) ./do-userdata.nix ++ [
       (modulesPath + "/virtualisation/digital-ocean-config.nix")
@@ -7,7 +7,7 @@
     ];
 
   networking = {
-    hostName = name;
+    hostName = "hydrogen";
     domain = "fainsin.bzh";
     firewall = {
       allowedTCPPorts = [
diff --git a/hosts/neodymium/configuration.nix b/hosts/neodymium/configuration.nix
index b7e75f6..48c6ea2 100644
--- a/hosts/neodymium/configuration.nix
+++ b/hosts/neodymium/configuration.nix
@@ -30,7 +30,11 @@
   };
   programs.zsh.enable = true;
 
-  home-manager = { users.laurent = ./home; };
+  home-manager = {
+    useGlobalPkgs = true;
+    useUserPackages = true;
+    users.laurent = ./home;
+  };
 
   # enable gnome virtual file system
   services.gvfs.enable = true;
diff --git a/hosts/neodymium/home/packages.nix b/hosts/neodymium/home/packages.nix
index f16fd3e..564dc8e 100644
--- a/hosts/neodymium/home/packages.nix
+++ b/hosts/neodymium/home/packages.nix
@@ -1,6 +1,13 @@
-{ pkgs, ... }: {
-  nixpkgs.config.allowUnfree = false;
-  services.mpris-proxy.enable = true;
+{ pkgs, lib, ... }: {
+  nixpkgs.config.allowUnfreePredicate = pkg:
+    builtins.elem (lib.getName pkg) [
+      "vscode-insiders"
+      "vscode-extension-github-copilot"
+      "vscode-extension-ms-vsliveshare-vsliveshare"
+    ];
+
+  services.mpris-proxy.enable = true; # media keys
+
   home.packages = with pkgs; [
     baobab # disk utils
     borgbackup # backup
diff --git a/hosts/neodymium/home/vscode/default.nix b/hosts/neodymium/home/vscode/default.nix
index 03cd1f6..6881934 100644
--- a/hosts/neodymium/home/vscode/default.nix
+++ b/hosts/neodymium/home/vscode/default.nix
@@ -5,7 +5,7 @@
       (oldAttrs: {
         src = (builtins.fetchTarball {
           url =
-            "https://code.visualstudio.com/sha/download?build=insider&os=linux-x64#2023-05-26";
+            "https://code.visualstudio.com/sha/download?build=insider&os=linux-x64";
           sha256 = "1cgrn4n6y348x0c7ndmn5vssvpj1sdk27bp91cayr27fb59lgmv9";
         });
         pname = "vscode-insiders";