diff --git a/flake.lock b/flake.lock
index df48ba8..7049fc3 100644
--- a/flake.lock
+++ b/flake.lock
@@ -112,16 +112,16 @@
         ]
       },
       "locked": {
-        "lastModified": 1779506708,
-        "narHash": "sha256-QOD/CNm196nCJRheux/URi4/HE66fthdOMqCJoPP1Y0=",
+        "lastModified": 1782704057,
+        "narHash": "sha256-G1I1gd32F7mp9LAe1DaZ4ZL7NX5gyiKwdCMwro1Vrck=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "3ee51fbdac8c8bdfe1e7e1fcaba6520a563f394f",
+        "rev": "868d0a692de703c2de98fab61968e4e310b7c28e",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "ref": "release-25.11",
+        "ref": "release-26.05",
         "repo": "home-manager",
         "type": "github"
       }
@@ -197,6 +197,21 @@
         "type": "github"
       }
     },
+    "nix-flatpak": {
+      "locked": {
+        "lastModified": 1780908363,
+        "narHash": "sha256-llGS4y3Qh1eUkli3/Y2VY9FV3GOUKFZR1E2BDftt45Q=",
+        "owner": "gmodena",
+        "repo": "nix-flatpak",
+        "rev": "1df08625f0f8c7d6e300a0e5df7955bbb877d809",
+        "type": "github"
+      },
+      "original": {
+        "owner": "gmodena",
+        "repo": "nix-flatpak",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1782118813,
@@ -278,16 +293,16 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1781509190,
-        "narHash": "sha256-uJZs9Di8I6ciTp6jiojj0HzlNpBkud8ax5aT/O5aJkw=",
+        "lastModified": 1782535326,
+        "narHash": "sha256-ZeRxu4yn6shd3SNF5ZUQb4r7BaVo1zBKMjRhfoNSBmw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d6df3513510aa548c83868fd22bfddd0a8c0a0d4",
+        "rev": "714a5f8c4ead6b31148d829288440ed033ccc041",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-25.11",
+        "ref": "nixos-26.05",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -362,6 +377,7 @@
         "home-manager": "home-manager",
         "import-tree": "import-tree",
         "niri-flake": "niri-flake",
+        "nix-flatpak": "nix-flatpak",
         "nixpkgs": "nixpkgs_3",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "qml-niri": "qml-niri",
diff --git a/flake.nix b/flake.nix
index 9d8a7d7..47140f3 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,13 +1,13 @@
 {
   inputs = {
-    nixpkgs.url          = "github:NixOS/nixpkgs/nixos-25.11";
+    nixpkgs.url          = "github:NixOS/nixpkgs/nixos-26.05";
     nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
     import-tree.url      = "github:vic/import-tree";
     flake-aspects.url    = "github:vic/flake-aspects";
     den.url              = "github:vic/den";
 
     home-manager = {
-      url    = "github:nix-community/home-manager/release-25.11";
+      url    = "github:nix-community/home-manager/release-26.05";
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
@@ -24,6 +24,7 @@
     };
 
     claude-code.url = "github:sadjow/claude-code-nix";
+    nix-flatpak.url = "github:gmodena/nix-flatpak";
 
     qml-niri = {
       url    = "github:imiric/qml-niri/main";
diff --git a/installer/default.nix b/installer/default.nix
index ae11a1f..b8f81ed 100644
--- a/installer/default.nix
+++ b/installer/default.nix
@@ -211,6 +211,7 @@ in {
   # the dependency on the Ventoy device remaining accessible during boot.
   # See: https://github.com/NixOS/nixpkgs/issues/245101
   boot.kernelParams = [ "copytoram" ];
+  boot.zfs.forceImportRoot = false;
 
   services.getty.autologinUser = lib.mkForce "root";
 
diff --git a/modules/_home/niri.nix b/modules/_home/niri.nix
index c472417..1d54f3f 100644
--- a/modules/_home/niri.nix
+++ b/modules/_home/niri.nix
@@ -14,12 +14,9 @@ in {
         command = "${pkgs.niri}/bin/niri msg action power-off-monitors";
       }
     ];
-    events = [
-      {
-        event = "before-sleep";
-        command = "${pkgs.swaylock}/bin/swaylock -f -i ${wallpaper}";
-      }
-    ];
+    events = {
+      before-sleep = "${pkgs.swaylock}/bin/swaylock -f -i ${wallpaper}";
+    };
   };
 
   home.sessionVariables = {
@@ -37,7 +34,7 @@ in {
     # Niri session tools
     fuzzel
     swaylock
-    swww
+    awww
     rofimoji
     libnotify
 
@@ -87,12 +84,12 @@ in {
     '';
   };
 
-  home.file.".local/bin/swww-init" = {
+  home.file.".local/bin/awww-init" = {
     executable = true;
     text = ''
       #!/usr/bin/env bash
-      swww-daemon &
-      swww img "${wallpaper}" --transition-type none
+      awww-daemon &
+      awww img "${wallpaper}" --transition-type none
     '';
   };
 
@@ -130,7 +127,7 @@ in {
     prefer-no-csd
 
     spawn-at-startup "quickshell"
-    spawn-at-startup "bash" "-c" "$HOME/.local/bin/swww-init"
+    spawn-at-startup "bash" "-c" "$HOME/.local/bin/awww-init"
 
     screenshot-path "${config.xdg.userDirs.pictures}/screenshots/%Y-%m-%d %H-%M-%S.png"
 
diff --git a/modules/_home/theme.nix b/modules/_home/theme.nix
index 31d374e..c4c5fe9 100644
--- a/modules/_home/theme.nix
+++ b/modules/_home/theme.nix
@@ -1,4 +1,4 @@
-{ pkgs, ... }: {
+{ config, pkgs, ... }: {
   home.packages = with pkgs; [
     gruvbox-gtk-theme
     gruvbox-plus-icons
@@ -14,6 +14,7 @@
       name = "Gruvbox-Plus-Dark";
       package = pkgs.gruvbox-plus-icons;
     };
+    gtk4.theme = config.gtk.theme;
   };
 
   qt = {
diff --git a/modules/_home/xdg-dirs.nix b/modules/_home/xdg-dirs.nix
index ec00dce..57ac2aa 100644
--- a/modules/_home/xdg-dirs.nix
+++ b/modules/_home/xdg-dirs.nix
@@ -1,7 +1,8 @@
 { config, ... }: {
   xdg.userDirs = {
-    enable            = true;
-    createDirectories = true;
+    enable                = true;
+    createDirectories     = true;
+    setSessionVariables   = true;
 
     desktop     = "${config.home.homeDirectory}/Desktop";
     download    = "${config.home.homeDirectory}/Downloads";
diff --git a/modules/gaming.nix b/modules/gaming.nix
index 1ce0e7e..cf73ffc 100644
--- a/modules/gaming.nix
+++ b/modules/gaming.nix
@@ -1,4 +1,4 @@
-{ den, pkgs-unstable, ... }: {
+{ den, ... }: {
   den.aspects.gaming.nixos = { pkgs, ... }: {
     hardware.graphics = {
       enable = true;
@@ -7,7 +7,6 @@
 
     programs.steam = {
       enable = true;
-      package = pkgs-unstable.steam;
 
       remotePlay.openFirewall = false;
       dedicatedServer.openFirewall = false;
diff --git a/modules/leisure.nix b/modules/leisure.nix
index 51f93c7..c57e0b7 100644
--- a/modules/leisure.nix
+++ b/modules/leisure.nix
@@ -1,9 +1,19 @@
-{ den, pkgs-unstable, ... }: {
+{ den, inputs, pkgs-unstable, ... }: {
   den.aspects.leisure.nixos = { ... }: {
-    environment.systemPackages = with pkgs-unstable; [
-      # Streaming
-      stremio-linux-shell
+    imports = [ inputs.nix-flatpak.nixosModules.nix-flatpak ];
 
+    services.flatpak = {
+      enable = true;
+      remotes = [{
+        name     = "flathub";
+        location = "https://flathub.org/repo/flathub.flatpakrepo";
+      }];
+      packages = [
+        { appId = "com.stremio.Stremio"; origin = "flathub"; }
+      ];
+    };
+
+    environment.systemPackages = with pkgs-unstable; [
       # Torrenting
       qbittorrent