diff --git a/flake.lock b/flake.lock
index 6c650e2..a70468b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -10,11 +10,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1759705705,
-        "narHash": "sha256-ckBnfbxbT7VU7ay0c5jkstAZHrC4xDpEHgnQo99OdEw=",
+        "lastModified": 1760482308,
+        "narHash": "sha256-/N7svQ+TCTXEw/C9UPKi+l1Uft7b38eH9zpaOi4Guh0=",
         "owner": "9001",
         "repo": "copyparty",
-        "rev": "20ac117c3272da50ce125795d831ac55f29e766d",
+        "rev": "f55d8341f1de89bdea025a13f33e179090f46a4d",
         "type": "github"
       },
       "original": {
@@ -109,11 +109,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1759853171,
-        "narHash": "sha256-uqbhyXtqMbYIiMqVqUhNdSuh9AEEkiasoK3mIPIVRhk=",
+        "lastModified": 1760500983,
+        "narHash": "sha256-zfY4F4CpeUjTGgecIJZ+M7vFpwLc0Gm9epM/iMQd4w8=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "1a09eb84fa9e33748432a5253102d01251f72d6d",
+        "rev": "c53e65ec92f38d30e3c14f8d628ab55d462947aa",
         "type": "github"
       },
       "original": {
@@ -156,11 +156,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1759582739,
-        "narHash": "sha256-spZegilADH0q5OngM86u6NmXxduCNv5eX9vCiUPhOYc=",
+        "lastModified": 1760106635,
+        "narHash": "sha256-2GoxVaKWTHBxRoeUYSjv0AfSOx4qw5CWSFz2b+VolKU=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "3441b5242af7577230a78ffb03542add264179ab",
+        "rev": "9ed85f8afebf2b7478f25db0a98d0e782c0ed903",
         "type": "github"
       },
       "original": {
@@ -180,11 +180,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1759833546,
-        "narHash": "sha256-rOfkgIiiZNPUbf61OqEym60wXEODeDG8XH+gV/SUoUc=",
+        "lastModified": 1760536587,
+        "narHash": "sha256-wfWqt+igns/VazjPLkyb4Z/wpn4v+XIjUeI3xY/1ENg=",
         "owner": "nix-community",
         "repo": "NixOS-WSL",
-        "rev": "7c0c0f4c3a51761434f18209fa9499b8579ff730",
+        "rev": "f98ee1de1fa36eca63c67b600f5d617e184e82ea",
         "type": "github"
       },
       "original": {
@@ -196,11 +196,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1759831965,
-        "narHash": "sha256-vgPm2xjOmKdZ0xKA6yLXPJpjOtQPHfaZDRtH+47XEBo=",
+        "lastModified": 1760284886,
+        "narHash": "sha256-TK9Kr0BYBQ/1P5kAsnNQhmWWKgmZXwUQr4ZMjCzWf2c=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "c9b6fb798541223bbb396d287d16f43520250518",
+        "rev": "cf3f5c4def3c7b5f1fc012b3d839575dbe552d43",
         "type": "github"
       },
       "original": {
@@ -255,11 +255,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1759635238,
-        "narHash": "sha256-UvzKi02LMFP74csFfwLPAZ0mrE7k6EiYaKecplyX9Qk=",
+        "lastModified": 1760393368,
+        "narHash": "sha256-8mN3kqyqa2PKY0wwZ2UmMEYMcxvNTwLaOrrDsw6Qi4E=",
         "owner": "mic92",
         "repo": "sops-nix",
-        "rev": "6e5a38e08a2c31ae687504196a230ae00ea95133",
+        "rev": "ab8d56e85b8be14cff9d93735951e30c3e86a437",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 491e9b9..aa37b40 100644
--- a/flake.nix
+++ b/flake.nix
@@ -127,6 +127,10 @@
           hostname = "altostratus";
           profiles.system.path = deploy-rs.lib.x86_64-linux.activate.nixos self.nixosConfigurations.altostratus;
         };
+        harmatan = {
+          hostname = "harmatan";
+          profiles.system.path = deploy-rs.lib.x86_64-linux.activate.nixos self.nixosConfigurations.harmatan;
+        };
       };
       sshUser = "root";
     };
diff --git a/hosts/harmatan/default.nix b/hosts/harmatan/default.nix
index e93414e..f1e5c97 100644
--- a/hosts/harmatan/default.nix
+++ b/hosts/harmatan/default.nix
@@ -14,13 +14,15 @@ inputs.nixpkgs.lib.nixosSystem {
     ./hardware-config.nix
     ../../configs/nixos/common.nix
     ../../configs/nixos/sshd.nix
-    # TODO
-    #../../configs/nixos/secrets.nix
+    ../../configs/nixos/interactive-networking.nix
+    ../../configs/nixos/secrets.nix
     ../../configs/nixos/tailscale.nix
     ../../configs/nixos/printing.nix
     ../../configs/nixos/syncthing.nix
     ../../configs/nixos/touchpad.nix
     ../../configs/nixos/i3
+    ../../roles/nixos/gaming.nix
+    ../../roles/nixos/power-saving.nix
     ({
       config,
       pkgs,
@@ -36,10 +38,9 @@ inputs.nixpkgs.lib.nixosSystem {
       networking.hostName = "harmatan";
       networking.hostId = "7a42af26";
 
-      # TODO
-      # home-manager.sharedModules = [
-      #   inputs.sops-nix.homeManagerModules.sops
-      # ];
+      home-manager.sharedModules = [
+        inputs.sops-nix.homeManagerModules.sops
+      ];
       home-manager.users.${config.host.details.user} = {
         inputs,
         osConfig,
@@ -59,19 +60,17 @@ inputs.nixpkgs.lib.nixosSystem {
           ../../roles/home-manager/terminal.nix
           ../../roles/home-manager/music.nix
           ../../configs/home-manager/common.nix
-          # TODO
-          # ../../configs/home-manager/secrets.nix
-          ../configs/home-manager/email.nix
-          ../configs/home-manager/tiny-irc.nix
+          ../../configs/home-manager/secrets.nix
+          ../../configs/home-manager/email.nix
+          ../../configs/home-manager/tiny-irc.nix
         ];
 
-        # TODO
-        # sops = lib.mkIf (inputs ? nix-secrets) {
-        #   secrets = {
-        #     gmail-password.sopsFile = "${inputs.nix-secrets}/workstations.yaml";
-        #     irc-cert.sopsFile = "${inputs.nix-secrets}/workstations.yaml";
-        #   };
-        # };
+        sops = lib.mkIf (inputs ? nix-secrets) {
+          secrets = {
+            gmail-password.sopsFile = "${inputs.nix-secrets}/workstations.yaml";
+            irc-cert.sopsFile = "${inputs.nix-secrets}/workstations.yaml";
+          };
+        };
       };
 
       # Bootloader.
diff --git a/hosts/harmatan/disk-config.nix b/hosts/harmatan/disk-config.nix
index 88e174b..65a25e9 100644
--- a/hosts/harmatan/disk-config.nix
+++ b/hosts/harmatan/disk-config.nix
@@ -22,7 +22,7 @@
               content = {
                 type = "luks";
                 name = "crypted";
-                passwordFile = "/tmp/secret.key";
+                passwordFile = "/tmp/disk.key";
                 content = {
                   type = "btrfs";
                   extraArgs = ["-L" "nixos" "-f"];
@@ -51,7 +51,7 @@
                     "/swap" = {
                       mountpoint = "/.swapvol";
                       swap.swapfile.size = "16G";
-                      priority = 0;
+                      swap.swapfile.priority = 0;
                     };
                   };
                 };
diff --git a/hosts/harmatan/hardware-config.nix b/hosts/harmatan/hardware-config.nix
index 459ce36..1952ae6 100644
--- a/hosts/harmatan/hardware-config.nix
+++ b/hosts/harmatan/hardware-config.nix
@@ -1,5 +1,5 @@
 {config, ...}: {
-  config.hardware.enableRedistributableFirmware = true;
+  hardware.enableRedistributableFirmware = true;
 
   boot.initrd.availableKernelModules = ["nvme" "xhci_pci" "usbhid" "sdhci_pci"];
   boot.initrd.kernelModules = [];
diff --git a/roles/nixos/embedded-dev.nix b/roles/nixos/embedded-dev.nix
index 34de710..40bfe59 100644
--- a/roles/nixos/embedded-dev.nix
+++ b/roles/nixos/embedded-dev.nix
@@ -14,6 +14,8 @@
     ];
   };
 
+  users.users.${config.host.details.user}.extraGroups = [ "dialout" ];
+
   programs.nix-ld = {
     enable = true;
     libraries = with pkgs; [