diff --git a/.githooks/pre-commit b/.githooks/pre-commit
index 848d174..c0e7bb5 100755
--- a/.githooks/pre-commit
+++ b/.githooks/pre-commit
@@ -1 +1,2 @@
-nix fmt .
+nix fmt
+git add $(git diff --name-only --cached)
diff --git a/flake.lock b/flake.lock
index 509a430..a59f097 100644
--- a/flake.lock
+++ b/flake.lock
@@ -73,11 +73,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1673345971,
-        "narHash": "sha256-4DfFcKLRfVUTyuGrGNNmw37IeIZSoku9tgTVmu/iD98=",
+        "lastModified": 1673527292,
+        "narHash": "sha256-903EpRSDCfUvic7Hsiqwy+h7zlMTLAUbCXkEGGriCfM=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "54644f409ab471e87014bb305eac8c50190bcf48",
+        "rev": "6a3f9996408c970b99b8b992b11bb249d1455b62",
         "type": "github"
       },
       "original": {
diff --git a/keys/ssh/rouven@thinkpad b/keys/ssh/rouven@thinkpad
new file mode 100644
index 0000000..b0f503e
--- /dev/null
+++ b/keys/ssh/rouven@thinkpad
@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDGP2m7ccMts/y/PFtYQraFQ7P7GEJlSGueM+9WS9UeT rouven@thinkpad
diff --git a/secrets/thinkpad.yaml b/secrets/thinkpad.yaml
index 305c37f..56258ef 100644
--- a/secrets/thinkpad.yaml
+++ b/secrets/thinkpad.yaml
@@ -1,4 +1,4 @@
-wireless-env: ENC[AES256_GCM,data:DqQjTyHIsw8zqn5O+85K4rXDWlXwuXafbs5uTdoFuV7rwkUdr+asIPTZMV+X8KILQA0rk7nwDO0+Cr8Z6sys43DQYJHZHyhPTQK0zQAhYg0rUHV9xEymTQ9mRVOe8kDuGKc5LDNrRO/UkCTJgkLRI6bble7xzYQoz43MmSDacZ6dtHrAGHq5xqHhpha1on7Xnar4BtFnmkdZaFuF0J9oGXNjmm8HYVSrZxB1EVSp9d4HjC48dXjz7rafTijr6VKj1929F9v3EXAiySOSonzUUC4y5HY7Z+pC0Yqnim3U3Q1X1/5Al98LiTVB,iv:uk5okfaDW0RPnd/gv3kMpMRvAXuRdhiTZH/pPLpnZ+w=,tag:4OjCgsbe1jX7asDUxmVfnw==,type:str]
+wireless-env: ENC[AES256_GCM,data:41kibhCdfuOcBV817pd01I3Rpu0vu1WPOFyKnzGSzQi0i4KbmOrbwWV45RWMzHdLWdPNyqJPb7k8rLdbH/ZKdkK1pyLciHbAwUqIll68TxW4Lk6dPUmOk7OX/AAV2DxBZBZj+BbgGHzVTp5WOp/kEQ8LZa9thM8+qIFAsP42opKD5q6wxqSythebYlJ2zqYdmP0smivF6sqTNSrT/8apW8T8O95+zAoxAWl7ginqyprOWCmcR9X++XOaYwSjr4wCIPrTmSEJ,iv:x3pBK4TNldKa7AkYaZOOCM36Dgn6uDQMfpFGtGT9lZs=,tag:hrw/aOEbcVDhz+e2O4kFTw==,type:str]
 uni:
     zih: ENC[AES256_GCM,data:irxq42t4H+7E3YJjqbmyccw=,iv:f0E84HMBQN9TtR1BN56LTU4FLOkVWPFTUysQvu99nzs=,tag:BkNyAJAj+3tPF3Us4Vqg3w==,type:str]
 wireguard:
@@ -20,8 +20,8 @@ sops:
             S0NwYWFQcmFtTm5zTEZLVXRtMi91Zk0K3ylHH4OXduJlJxepPz9GxBzVmKGpv9LL
             ApkEQxfPL4Bxrb2XOFLOYqJGv2SwxBv1QNYT7eTXRLTEsIXUHR0MGA==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2022-12-30T21:43:40Z"
-    mac: ENC[AES256_GCM,data:cLTBLOLdEVHp+DqMMOzXMzI1D+EfBI2JuTIgO9VlnAcjzMV43xq18QAVu63mqL9QcKuuZ8Gr1Ix2o/jsXU3IaYYiGUFePWxkAN2umaHLAXWUEICu6OImJsbVq4uO7aqRbBF1UPLIuWNqJRtOE2R+sjW6seO1wzW6iLMi9Mbm1cI=,iv:9BclKbbFEWbC7HrFsZJzVYkBm6GfxKNe7lecK2KqPKU=,tag:tq5rx5sJH6GRPG2K/K45bA==,type:str]
+    lastmodified: "2023-01-14T10:27:33Z"
+    mac: ENC[AES256_GCM,data:rRIzDJCCmAY2f8Ufn0055hiPLpBbz9OWRYLzrI5byzTtXAeoXMwOM4oMJUFg3uIofgvOPbUB1OP/ZJNG3iYTkUy8sDuqzU1Oogp2ZIdwv7ke3lAVec+oT1WGMOOithoRtahs7aP3bggnboaov32YUwOH9JAerV1MkDA+OJNyTpA=,iv:+N8ylMN3tgtEmuN9jtXDTRKvM3JHZXJr3IaeXOERVHM=,tag:MGzcRwD6Ih9kqp4/65DGCw==,type:str]
     pgp:
         - created_at: "2022-12-27T16:39:15Z"
           enc: |-
diff --git a/users/rouven/modules/packages.nix b/users/rouven/modules/packages.nix
index f49c1b2..09ca225 100644
--- a/users/rouven/modules/packages.nix
+++ b/users/rouven/modules/packages.nix
@@ -31,7 +31,6 @@
     whatsapp-for-linux
 
     # games
-    minecraft
     prismlauncher # minecraft, but it actually works
     superTuxKart
     extremetuxracer
@@ -50,6 +49,7 @@
     nixpkgs-fmt
     virt-manager
     powerline-fonts
+    ventoy-bin
 
     # libs
     libyubikey
diff --git a/users/rouven/modules/ssh/default.nix b/users/rouven/modules/ssh/default.nix
index 4a20f62..0126c65 100644
--- a/users/rouven/modules/ssh/default.nix
+++ b/users/rouven/modules/ssh/default.nix
@@ -17,6 +17,12 @@
         match = "Host raspi User git";
         identityFile = "~/.ssh/git";
       };
+      "*" = {
+        identityFile = "~/.ssh/id_ed25519";
+      };
     };
+    extraConfig = ''
+      IdentityFile ~/.ssh/id_ed25519
+    '';
   };
 }