diff --git a/flake.lock b/flake.lock
index e84fd19..60b584e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -381,11 +381,11 @@
         "utils": "utils_2"
       },
       "locked": {
-        "lastModified": 1663835995,
-        "narHash": "sha256-XNHQ+mdHbjNR1Oit00SFAEcrAZoCS08E7uAFcVMtwhM=",
+        "lastModified": 1663932797,
+        "narHash": "sha256-IH8ZBW99W2k7wKLS+Sat9HiKX1TPZjFTnsPizK5crok=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "bd83eab6220226085c82e637931a7ae3863d9893",
+        "rev": "de3758e31a3a1bc79d569f5deb5dac39791bf9b6",
         "type": "github"
       },
       "original": {
@@ -637,11 +637,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1663872072,
-        "narHash": "sha256-/wpcmzZtVKRpM/AOmJ2VT0c6/ORFfS3UgU17o1mvvqs=",
+        "lastModified": 1663945282,
+        "narHash": "sha256-vfYvUrzeaJUxndH76VsRJiqcQz6C090rqduGC3y6X4g=",
         "owner": "NULLx76",
         "repo": "nixpkgs",
-        "rev": "f7bbdeae8faf1ab69619a35638edcb7afc0d8923",
+        "rev": "28444d170b02c92ae8cc9c103631c53e594f75e6",
         "type": "github"
       },
       "original": {
diff --git a/nixos/hosts/thalassa/null/configuration.nix b/nixos/hosts/thalassa/null/configuration.nix
index f385ccf..cf33328 100644
--- a/nixos/hosts/thalassa/null/configuration.nix
+++ b/nixos/hosts/thalassa/null/configuration.nix
@@ -173,7 +173,7 @@ in
   virtualisation.podman.enable = true;
 
   hardware.saleae-logic.enable = true;
-  
+
   # Enable CUPS to print documents.
   services.printing.enable = true;
 
@@ -243,6 +243,13 @@ in
     authFile = "/etc/u2f-mappings"; # use `pamu2fcfg` from `pkgs.pam_u2f` to generate this config
   };
 
+  programs.ssh.startAgent = true;
+
+  services.logind.extraConfig = ''
+    # don’t shutdown when power button is short-pressed
+    HandlePowerKey=suspend
+  '';
+
   services.udev.packages = [ pkgs.qmk-udev-rules ];
 
   # This value determines the NixOS release from which the default
diff --git a/nixos/hosts/thalassa/null/home/default.nix b/nixos/hosts/thalassa/null/home/default.nix
index a6a6c63..c7c9953 100644
--- a/nixos/hosts/thalassa/null/home/default.nix
+++ b/nixos/hosts/thalassa/null/home/default.nix
@@ -105,6 +105,7 @@
       jnoortheen.nix-ide
       matklad.rust-analyzer
       mkhl.direnv
+      ms-vscode-remote.remote-ssh
       ms-vscode.cpptools
       tamasfe.even-better-toml
       valentjn.vscode-ltex