diff --git a/README.md b/README.md
index 7fd56ce..4ef0367 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ Add this repo to your flake inputs:
 inputs.synix.url = "git+https://git.sid.ovh/sid/synix.git";
 ```
 
-See the [documentation](https://doc.sid.ovh/synix) for a full setup guide.
+See the [documentation](https://doc.sid.ovh) for a full setup guide.
 
 ## Templates
 
diff --git a/modules/home/hyprland/settings.nix b/modules/home/hyprland/settings.nix
index 2c61471..c347a35 100644
--- a/modules/home/hyprland/settings.nix
+++ b/modules/home/hyprland/settings.nix
@@ -3,15 +3,30 @@
 let
   cfg = config.wayland.windowManager.hyprland;
 
-  inherit (builtins) toString;
+  nonFloatingClasses = [
+    "Gimp"
+    "steam"
+    "KiCad"
+  ];
+
+  nonFloatingClassesRegex = concatStringsSep "|" nonFloatingClasses;
+
+  inherit (builtins) concatStringsSep toString;
   inherit (lib) mkDefault;
 in
 {
   # Do not add binds here. Use `./binds/default.nix` instead.
   "$mod" = cfg.modifier;
 
+  exec-once = [
+    "dbus-update-activation-environment --systemd WAYLAND_DISPLAY XDG_CURRENT_DESKTOP" # dbus package comes from NixOS module option `services.dbus.dbusPackage` [1]
+    "gnome-keyring-daemon --start --components=secrets" # gnome-keyring package comes from NixOS module `services.gnome.gnome-keyring` [1]
+  ];
+  # 1: see Hyprland NixOS module
+
   windowrule = [
-    "center, floating:1, not class:^(Gimp)$, not class:^(steam)$"
+    # "float, class:^(${nonFloatingClassesRegex})$"
+    "center, floating:1, class:^(?!.*(${nonFloatingClassesRegex})).*$"
     "float, title:^(Open|Save) Files?$"
     "noborder, onworkspace:w[t1]"
     "bordersize ${toString cfg.settings.general.border_size}, floating:1"
diff --git a/modules/nixos/default.nix b/modules/nixos/default.nix
index a858430..094f15e 100644
--- a/modules/nixos/default.nix
+++ b/modules/nixos/default.nix
@@ -33,5 +33,4 @@
   virtualisation = import ./virtualisation;
   webPage = import ./webPage;
   windows-oci = import ./windows-oci;
-  zfs = import ./zfs;
 }
diff --git a/modules/nixos/hyprland/default.nix b/modules/nixos/hyprland/default.nix
index 9b33ce5..68e6b9c 100644
--- a/modules/nixos/hyprland/default.nix
+++ b/modules/nixos/hyprland/default.nix
@@ -8,11 +8,14 @@ in
 
   programs.dconf.enable = true; # fixes nixvim hm module
 
+  services.flatpak.enable = true;
+
   xdg.portal = {
     enable = true;
     extraPortals = with pkgs; [
       xdg-desktop-portal-gtk
     ];
+    config.common.default = "gtk";
   };
 
   services.gnome.gnome-keyring.enable = true;
diff --git a/modules/nixos/zfs/default.nix b/modules/nixos/zfs/default.nix
deleted file mode 100644
index 1b15583..0000000
--- a/modules/nixos/zfs/default.nix
+++ /dev/null
@@ -1,55 +0,0 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}:
-
-# Set `networking.hostId` to:
-# $ head -c 8 /etc/machine-id
-
-# Mark datasets to snapshot:
-# $ sudo zfs set com.sun:auto-snapshot:daily=true dpool/data/backup
-
-# Generate SSH key for replication (empty passphrase):
-# $ sudo -i ssh-keygen -t rsa -b 4096 -f /root/.ssh/zfs-replication
-
-let
-  cfg = config.services.zfs;
-
-  inherit (lib) mkDefault mkForce;
-in
-{
-  boot.supportedFilesystems = [ "zfs" ];
-  boot.loader.systemd-boot.enable = mkForce false;
-  boot.loader.grub.enable = mkForce true;
-  boot.loader.grub.zfsSupport = mkForce true;
-
-  services.zfs.trim = {
-    enable = mkDefault true;
-    interval = mkDefault "weekly";
-  };
-
-  services.zfs.scrub = {
-    enable = mkDefault true;
-    interval = mkDefault "monthly";
-  };
-
-  services.zfs.autoSnapshot = {
-    enable = mkDefault true;
-    flags = mkDefault "-k -p --utc";
-    frequent = mkDefault 0;
-    hourly = mkDefault 24;
-    daily = mkDefault 7;
-    weekly = mkDefault 4;
-    monthly = mkDefault 0;
-  };
-
-  services.zfs.autoReplication = {
-    username = mkDefault "root";
-    identityFilePath = mkDefault "/root/.ssh/zfs-replication";
-    followDelete = mkDefault true;
-  };
-
-  environment.systemPackages = with pkgs; [ lz4 ];
-}
diff --git a/modules/nixos/zfs/disks.sh b/modules/nixos/zfs/disks.sh
deleted file mode 100644
index 9f966fa..0000000
--- a/modules/nixos/zfs/disks.sh
+++ /dev/null
@@ -1,151 +0,0 @@
-#!/usr/bin/env bash
-declare -a SSDs=(
-  # '/dev/disk/by-id/abc123'
-)
-
-declare -a HDDs=(
-  # '/dev/disk/by-id/def456'
-)
-
-declare -a DATA_DATASETS=(
-  # 'dataset'
-)
-
-MNT='/mnt'
-SWAP_GB=32
-
-# Helper function to wait for devices
-wait_for_device() {
-  local device=$1
-  echo "Waiting for device: $device ..."
-  while [[ ! -e $device ]]; do
-    sleep 1
-  done
-  echo "Device $device is ready."
-}
-
-# Function to install a package if it's not already installed
-install_if_missing() {
-  local cmd="$1"
-  local package="$2"
-  if ! command -v "$cmd" &> /dev/null; then
-    echo "$cmd not found, installing $package..."
-    nix-env -iA "nixos.$package"
-  fi
-}
-
-install_if_missing "sgdisk" "gptfdisk"
-install_if_missing "partprobe" "parted"
-
-# Ensure swap parts are off
-swapoff --all
-udevadm settle
-
-### SSDs ###
-echo "Setting up SSDs..."
-
-# Wait for SSD devices to be ready
-for ssd in "${SSDs[@]}"; do
-  wait_for_device "$ssd"
-done
-
-# Wipe and partition SSDs
-for i in "${!SSDs[@]}"; do
-  ssd="${SSDs[$i]}"
-  ssd_num=$((i + 1))
-  
-  echo "Processing SSD $ssd_num: $ssd"
-  
-  # Wipe filesystems
-  wipefs -a "$ssd"
-  
-  # Clear part tables
-  sgdisk --zap-all "$ssd"
-  
-  # Partition disk
-  sgdisk -n1:1M:+1G         -t1:EF00 -c1:BOOT$ssd_num "$ssd"
-  sgdisk -n2:0:+"$SWAP_GB"G -t2:8200 -c2:SWAP$ssd_num "$ssd"
-  sgdisk -n3:0:0            -t3:BF00 -c3:ROOT$ssd_num "$ssd"
-  
-  partprobe -s "$ssd"
-  udevadm settle
-  wait_for_device "${ssd}-part3"
-done
-
-# Create root pool
-echo "Creating root pool..."
-zpool create -f -o ashift=12 -o autotrim=on -R "$MNT" -O acltype=posixacl -O canmount=off -O dnodesize=auto -O normalization=formD -O relatime=on -O xattr=sa -O mountpoint=none rpool mirror "${SSDs[0]}"-part3 "${SSDs[1]}"-part3
-
-# Create and mount root system container
-zfs create -o canmount=noauto -o mountpoint=legacy rpool/root
-mount -o X-mount.mkdir -t zfs rpool/root "$MNT"
-
-# Create root datasets
-declare -a ROOT_DATASETS=('home' 'nix' 'tmp' 'var')
-for dataset in "${ROOT_DATASETS[@]}"; do
-  zfs create -o mountpoint=legacy "rpool/$dataset"
-  mount -o X-mount.mkdir -t zfs "rpool/$dataset" "$MNT/$dataset"
-done
-
-# Format boot and swap partitions
-for i in "${!SSDs[@]}"; do
-  ssd="${SSDs[$i]}"
-  ssd_num=$((i + 1))
-  
-  mkfs.vfat -F 32 -n BOOT$ssd_num "${ssd}"-part1
-  mkswap -L SWAP$ssd_num "${ssd}"-part2
-  swapon -L SWAP$ssd_num
-done
-
-# Mount first boot partition
-mount -t vfat -o fmask=0077,dmask=0077,iocharset=iso8859-1,X-mount.mkdir -L BOOT1 "$MNT"/boot
-
-### HDDs ###
-echo "Setting up HDDs..."
-
-# Wait for HDD devices to be ready
-for hdd in "${HDDs[@]}"; do
-  wait_for_device "$hdd"
-done
-
-# Wipe and partition HDDs
-for i in "${!HDDs[@]}"; do
-  hdd="${HDDs[$i]}"
-  hdd_num=$((i + 1))
-  
-  echo "Processing HDD $hdd_num: $hdd"
-  
-  wipefs -a "$hdd"
-  sgdisk --zap-all "$hdd"
-  sgdisk -n1:0:0 -t1:BF00 -c1:DATA$hdd_num "$hdd"
-done
-
-udevadm settle
-
-# Wait for all HDD partitions to appear
-for hdd in "${HDDs[@]}"; do
-  wait_for_device "${hdd}-part1"
-done
-
-# Create data pool
-echo "Creating data pool..."
-mkdir -p "$MNT"/data
-
-hdd_partitions=()
-for hdd in "${HDDs[@]}"; do
-  hdd_partitions+=("${hdd}-part1")
-done
-
-zpool create -f -o ashift=12 -o autotrim=on -R "$MNT" -O acltype=posixacl -O xattr=sa -O dnodesize=auto -O compression=lz4 -O normalization=formD -O relatime=on -O mountpoint=none dpool raidz "${hdd_partitions[@]}"
-
-# Create and mount data root container
-zfs create -o canmount=noauto -o mountpoint=legacy dpool/data
-mount -o X-mount.mkdir -t zfs dpool/data "$MNT"/data
-
-# Create and mount data datasets
-for dataset in "${DATA_DATASETS[@]}"; do
-  zfs create -o mountpoint=legacy "dpool/data/$dataset"
-  mount -o X-mount.mkdir -t zfs "dpool/data/$dataset" "$MNT/data/$dataset"
-done
-
-echo "Setup complete."