diff --git a/overlays/neovim.nix b/overlays/neovim.nix
new file mode 100644
index 0000000..48d8531
--- /dev/null
+++ b/overlays/neovim.nix
@@ -0,0 +1,22 @@
+self: super:
+{
+  neovim = super.neovim.override {
+    viAlias = true;
+    vimAlias = true;
+    configure = {
+      customRC = ''
+        set shiftwidth=2
+        set softtabstop=2
+        set expandtab
+        set background=dark
+      '';
+      packages.myVimPackage = with super.vimPlugins; {
+        start = [
+          vim-startify  airline             sensible
+          polyglot      ale                 fugitive
+        ];
+        opt = [ ];
+      };
+    };
+  };
+} 
diff --git a/overlays/sudo.nix b/overlays/sudo.nix
new file mode 100644
index 0000000..229ad6e
--- /dev/null
+++ b/overlays/sudo.nix
@@ -0,0 +1,6 @@
+self: super:
+{
+  sudo = super.sudo.override {
+    withInsults = true;
+  };
+} 
diff --git a/systems/LoutreOS/web.nix b/systems/LoutreOS/web.nix
index a8f3399..b639fc7 100644
--- a/systems/LoutreOS/web.nix
+++ b/systems/LoutreOS/web.nix
@@ -161,10 +161,10 @@ in
             alias = "/var/www/site-musique/media/";
           };
         };
-        "maxspiegel.fr" = base { "/" = { root = "/run/python-ci/nyanloutre/site-max"; }; };
+        "maxspiegel.fr" = base { "/" = { root = "/run/python-ci/nyanloutre/site-max"; };
         "stream.nyanlout.re" = base {
           "/" = {
-            root = "/var/www/hls/";
+            root = "/var/www/hls/"
             extraConfig = ''
               add_header Cache-Control no-cache;
               add_header Access-Control-Allow-Origin *;
@@ -185,9 +185,7 @@ in
         "ci.nyanlout.re" = simpleReverse 52350;
         "gitea.nyanlout.re" = simpleReverse config.services.gitea.httpPort;
       };
-      appendConfig = let
-        rootLocation = config.services.nginx.virtualHosts."stream.nyanlout.re".locations."/".root;
-      in ''
+      appendConfig = ''
         rtmp {
           server {
             listen 1935;
@@ -198,14 +196,14 @@ in
               exec_push ${pkgs.ffmpeg}/bin/ffmpeg -i rtmp://localhost/$app/$name -async 1 -vsync -1
                           -c:v libx264 -c:a aac -b:v 768k -b:a 96k -vf "scale=720:trunc(ow/a/2)*2" -tune zerolatency -preset ultrafast -crf 28 -f flv rtmp://localhost/show/$name_mid
                           -c:v libx264 -c:a aac -b:v 1024k -b:a 128k -vf "scale=960:trunc(ow/a/2)*2" -tune zerolatency -preset ultrafast -crf 28 -f flv rtmp://localhost/show/$name_high
-                          -c copy -f flv rtmp://localhost/show/$name_src 2>>${rootLocation}/ffmpeg-$name.log;
+                          -c copy -f flv rtmp://localhost/show/$name_src 2>>${config.services.nginx.virtualHosts."stream.nyanlout.re".root}/ffmpeg-$name.log;
             }
 
             application show {
               live on;
               hls on;
 
-              hls_path ${rootLocation};
+              hls_path ${config.services.nginx.virtualHosts."stream.nyanlout.re".root};
               hls_fragment 3s;
               hls_playlist_length 60s;
 
diff --git a/systems/common-cli.nix b/systems/common-cli.nix
index adf9ad8..9d8317b 100644
--- a/systems/common-cli.nix
+++ b/systems/common-cli.nix
@@ -4,27 +4,14 @@
 
   time.timeZone = "Europe/Paris";
 
+  nixpkgs.overlays = [
+    (import ../overlays/sudo.nix)
+    (import ../overlays/neovim.nix)
+  ];
+
   environment.systemPackages = with pkgs; [
     # Editeurs
-    (neovim.override {
-      viAlias = true;
-      vimAlias = true;
-      configure = {
-        customRC = ''
-          set shiftwidth=2
-          set softtabstop=2
-          set expandtab
-          set background=dark
-        '';
-        packages.myVimPackage = with pkgs.vimPlugins; {
-          start = [
-            vim-startify  airline             sensible
-            polyglot      ale                 fugitive
-          ];
-          opt = [ ];
-        };
-      };
-    })
+    neovim
 
     # Gestionnaires de version
     gitFull