diff --git a/nixos/flake.lock b/nixos/flake.lock
index 91147eb..9d83527 100644
--- a/nixos/flake.lock
+++ b/nixos/flake.lock
@@ -8,11 +8,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1713532798,
-        "narHash": "sha256-wtBhsdMJA3Wa32Wtm1eeo84GejtI43pMrFrmwLXrsEc=",
+        "lastModified": 1711099426,
+        "narHash": "sha256-HzpgM/wc3aqpnHJJ2oDqPBkNsqWbW0WfWUO8lKu8nGk=",
         "owner": "numtide",
         "repo": "devshell",
-        "rev": "12e914740a25ea1891ec619bb53cf5e6ca922e40",
+        "rev": "2d45b54ca4a183f2fdcf4b19c895b64fbf620ee8",
         "type": "github"
       },
       "original": {
@@ -64,16 +64,16 @@
         ]
       },
       "locked": {
-        "lastModified": 1716736833,
-        "narHash": "sha256-rNObca6dm7Qs524O4st8VJH6pZ/Xe1gxl+Rx6mcWYo0=",
+        "lastModified": 1710888565,
+        "narHash": "sha256-s9Hi4RHhc6yut4EcYD50sZWRDKsugBJHSbON8KFwoTw=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "a631666f5ec18271e86a5cde998cba68c33d9ac6",
+        "rev": "f33900124c23c4eca5831b9b5eb32ea5894375ce",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "ref": "release-24.05",
+        "ref": "release-23.11",
         "repo": "home-manager",
         "type": "github"
       }
@@ -101,26 +101,26 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1717144377,
-        "narHash": "sha256-F/TKWETwB5RaR8owkPPi+SPJh83AQsm6KrQAlJ8v/uA=",
+        "lastModified": 1711668574,
+        "narHash": "sha256-u1dfs0ASQIEr1icTVrsKwg2xToIpn7ZXxW3RHfHxshg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "805a384895c696f802a9bf5bf4720f37385df547",
+        "rev": "219951b495fc2eac67b1456824cc1ec1fd2ee659",
         "type": "github"
       },
       "original": {
         "id": "nixpkgs",
-        "ref": "nixos-24.05",
+        "ref": "nixos-23.11",
         "type": "indirect"
       }
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1717265169,
-        "narHash": "sha256-IITcGd6xpNoyq9SZBigCkv4+qMHSqot0RDPR4xsZ2CA=",
+        "lastModified": 1711233294,
+        "narHash": "sha256-eEu5y4J145BYDw9o/YEmeJyqh8blgnZwuz9k234zuWc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3b1b4895b2c5f9f5544d02132896aeb9ceea77bc",
+        "rev": "ac6bdf6181666ebb4f90dd20f31e2fa66ede6b68",
         "type": "github"
       },
       "original": {
@@ -132,11 +132,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1716948383,
-        "narHash": "sha256-SzDKxseEcHR5KzPXLwsemyTR/kaM9whxeiJohbL04rs=",
+        "lastModified": 1711703276,
+        "narHash": "sha256-iMUFArF0WCatKK6RzfUJknjem0H9m4KgorO/p3Dopkk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ad57eef4ef0659193044870c731987a6df5cf56b",
+        "rev": "d8fe5e6c92d0d190646fb9f1056741a229980089",
         "type": "github"
       },
       "original": {
@@ -230,11 +230,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1717297459,
-        "narHash": "sha256-cZC2f68w5UrJ1f+2NWGV9Gx0dEYmxwomWN2B0lx0QRA=",
+        "lastModified": 1711249319,
+        "narHash": "sha256-N+Pp3/8H+rd7cO71VNV/ovV/Kwt+XNeUHNhsmyTabdM=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "ab2a43b0d21d1d37d4d5726a892f714eaeb4b075",
+        "rev": "405987a66cce9a4a82f321f11b205982a7127c88",
         "type": "github"
       },
       "original": {
@@ -316,11 +316,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1715533576,
-        "narHash": "sha256-fT4ppWeCJ0uR300EH3i7kmgRZnAVxrH+XtK09jQWihk=",
+        "lastModified": 1696331477,
+        "narHash": "sha256-YkbRa/1wQWdWkVJ01JvV+75KIdM37UErqKgTf0L54Fk=",
         "owner": "gytis-ivaskevicius",
         "repo": "flake-utils-plus",
-        "rev": "3542fe9126dc492e53ddd252bb0260fe035f2c0f",
+        "rev": "bfc53579db89de750b25b0c5e7af299e0c06d7d3",
         "type": "github"
       },
       "original": {
diff --git a/nixos/flake.nix b/nixos/flake.nix
index cda9173..54d6be8 100644
--- a/nixos/flake.nix
+++ b/nixos/flake.nix
@@ -2,7 +2,7 @@
   description = "System configuration of my machines using flakes";
 
   inputs = {
-    nixpkgs.url = "nixpkgs/nixos-24.05";
+    nixpkgs.url = "nixpkgs/nixos-23.11";
     nixpkgs-unstable.url = "nixpkgs/nixos-unstable";
 
     devshell = {
@@ -11,7 +11,7 @@
     };
     flake-utils.url = "github:numtide/flake-utils";
     home-manager = {
-      url = "github:nix-community/home-manager/release-24.05";
+      url = "github:nix-community/home-manager/release-23.11";
       inputs.nixpkgs.follows = "nixpkgs";
     };
     openconnect-sso = {
diff --git a/nixos/hosts/Tibo-NixDesk/default.nix b/nixos/hosts/Tibo-NixDesk/default.nix
index 7858bea..e75dc2c 100644
--- a/nixos/hosts/Tibo-NixDesk/default.nix
+++ b/nixos/hosts/Tibo-NixDesk/default.nix
@@ -80,7 +80,7 @@
     xkbVariant = "altgr-intl";
   };
 
-  system.stateVersion = "24.05";
+  system.stateVersion = "23.11";
 
   time.timeZone = "Europe/Brussels";
 
diff --git a/nixos/hosts/Tibo-NixFat/default.nix b/nixos/hosts/Tibo-NixFat/default.nix
index 6f0e53c..257d51c 100644
--- a/nixos/hosts/Tibo-NixFat/default.nix
+++ b/nixos/hosts/Tibo-NixFat/default.nix
@@ -19,7 +19,7 @@
 
     networking = {
       networkmanager.enable = true;
-      # openconnect-sso.enable = true;
+      openconnect-sso.enable = true;
     };
 
     nix = {
@@ -97,17 +97,16 @@
       lidSwitchDocked = "ignore";
     };
 
-    xserver.xkb = {
+    xserver = {
       # Keyboard layout
       layout = "us";
-      variant = "altgr-intl";
+      xkbVariant = "altgr-intl";
+      # Touchpad
+      libinput.enable = true;
     };
-
-    # Touchpad
-    libinput.enable = true;
   };
 
-  system.stateVersion = "24.05";
+  system.stateVersion = "23.11";
 
   time.timeZone = "Europe/Brussels";
 
diff --git a/nixos/modules/virtualisation/docker/default.nix b/nixos/modules/virtualisation/docker/default.nix
index 2218ff3..6b90e37 100644
--- a/nixos/modules/virtualisation/docker/default.nix
+++ b/nixos/modules/virtualisation/docker/default.nix
@@ -8,10 +8,9 @@ in {
   config = lib.mkIf cfg.enable {
     virtualisation.docker = {
       enable = true;
+      enableNvidia = true;
       # Because these are made for development purposes and not for servers
       enableOnBoot = false;
     };
-
-    hardware.nvidia-container-toolkit.enable = true;
   };
 }
diff --git a/nixos/modules/virtualisation/virtualbox/default.nix b/nixos/modules/virtualisation/virtualbox/default.nix
index 1116887..a746493 100644
--- a/nixos/modules/virtualisation/virtualbox/default.nix
+++ b/nixos/modules/virtualisation/virtualbox/default.nix
@@ -25,12 +25,10 @@ in {
       };
       guest = {
         enable = true;
-        clipboard = true;
-        seamless = true;
+        x11 = true;
       };
     };
 
-    # Define the group
     users.groups.vboxusers = {};
 
     sisyphus.users.wantedGroups = [
diff --git a/nixos/users/tdpeuter/default.nix b/nixos/users/tdpeuter/default.nix
index 1e11671..52b2886 100644
--- a/nixos/users/tdpeuter/default.nix
+++ b/nixos/users/tdpeuter/default.nix
@@ -76,6 +76,7 @@ in {
           nsxiv                 # Lightweight image viewer
           qalculate-gtk         # Calculator
           spotify
+          tea                   # Gitea CLI
           unzip
           vifm                  # File manager
           zathura               # PDF viewer
diff --git a/stow/waybar/.config/waybar/config b/stow/waybar/.config/waybar/config
index 0040220..45b047a 100644
--- a/stow/waybar/.config/waybar/config
+++ b/stow/waybar/.config/waybar/config
@@ -30,9 +30,8 @@
     "name": "keep",
     "position": "top",
     "height": 25,
-    "modules-left": ["sway/mode", "keyboard-state"],
+    "modules-left": ["sway/mode"],
     "modules-center": ["clock"],
-    "modules-right": ["privacy"],
 
     "include": [
         // Import modules (!)
diff --git a/stow/waybar/.config/waybar/default.json b/stow/waybar/.config/waybar/default.json
index 5a0a753..7a3f71c 100644
--- a/stow/waybar/.config/waybar/default.json
+++ b/stow/waybar/.config/waybar/default.json
@@ -1,7 +1,7 @@
 {
     "modules-left": [
         "idle_inhibitor",
-        "mpris"
+        "custom/media"
     ],
     "modules-center": [
         "sway/workspaces"
diff --git a/stow/waybar/.config/waybar/left.json b/stow/waybar/.config/waybar/left.json
index b267c82..23b4b5d 100644
--- a/stow/waybar/.config/waybar/left.json
+++ b/stow/waybar/.config/waybar/left.json
@@ -1,17 +1,21 @@
 {
-    "modules-left": [
+	"modules-left": [
         "sway/workspaces",
-        "custom/scratchpad-indicator",
-        "mpris",
-        "group/system",
+        "idle_inhibitor",
+        "custom/light-dark-toggle",
+        "custom/night-light-toggle",
+        "custom/toggle-notifications",
+        "custom/media"
     ],
-    "modules-right": [
-        "group/hardware",
+	"modules-right": [
+        "memory", 
+        "cpu", 
+        "temperature", 
         "custom/sep",
-        "bluetooth",
-        "network",
-        "pulseaudio",
-        "battery",
+        "bluetooth", 
+        "network", 
+        "pulseaudio", 
+        "battery", 
         "custom/sep",
         "tray"
     ]
diff --git a/stow/waybar/.config/waybar/mediaplayer.py b/stow/waybar/.config/waybar/mediaplayer.py
new file mode 100755
index 0000000..d0d8bbb
--- /dev/null
+++ b/stow/waybar/.config/waybar/mediaplayer.py
@@ -0,0 +1,131 @@
+#!/usr/bin/env python3
+# From: 
+# https://github.com/Alexays/Waybar/blob/master/resources/custom_modules/mediaplayer.py
+
+import argparse
+import logging
+import sys
+import signal
+import gi
+import json
+gi.require_version('Playerctl', '2.0')
+from gi.repository import Playerctl, GLib
+
+logger = logging.getLogger(__name__)
+
+
+def write_output(text, player):
+    logger.info('Writing output')
+
+    output = {'text': text,
+              'class': 'custom-' + player.props.player_name,
+              'alt': player.props.player_name}
+
+    sys.stdout.write(json.dumps(output) + '\n')
+    sys.stdout.flush()
+
+
+def on_play(player, status, manager):
+    logger.info('Received new playback status')
+    on_metadata(player, player.props.metadata, manager)
+
+
+def on_metadata(player, metadata, manager):
+    logger.info('Received new metadata')
+    track_info = ''
+
+    if player.props.player_name == 'spotify' and \
+            'mpris:trackid' in metadata.keys() and \
+            ':ad:' in player.props.metadata['mpris:trackid']:
+        track_info = 'AD PLAYING'
+    elif player.get_artist() != '' and player.get_title() != '':
+        track_info = '{artist} - {title}'.format(artist=player.get_artist(),
+                                                 title=player.get_title())
+    else:
+        track_info = player.get_title()
+
+    if player.props.status != 'Playing' and track_info:
+        track_info = ' ' + track_info
+    write_output(track_info, player)
+
+
+def on_player_appeared(manager, player, selected_player=None):
+    if player is not None and (selected_player is None or player.name == selected_player):
+        init_player(manager, player)
+    else:
+        logger.debug("New player appeared, but it's not the selected player, skipping")
+
+
+def on_player_vanished(manager, player):
+    logger.info('Player has vanished')
+    sys.stdout.write('\n')
+    sys.stdout.flush()
+
+
+def init_player(manager, name):
+    logger.debug('Initialize player: {player}'.format(player=name.name))
+    player = Playerctl.Player.new_from_name(name)
+    player.connect('playback-status', on_play, manager)
+    player.connect('metadata', on_metadata, manager)
+    manager.manage_player(player)
+    on_metadata(player, player.props.metadata, manager)
+
+
+def signal_handler(sig, frame):
+    logger.debug('Received signal to stop, exiting')
+    sys.stdout.write('\n')
+    sys.stdout.flush()
+    # loop.quit()
+    sys.exit(0)
+
+
+def parse_arguments():
+    parser = argparse.ArgumentParser()
+
+    # Increase verbosity with every occurrence of -v
+    parser.add_argument('-v', '--verbose', action='count', default=0)
+
+    # Define for which player we're listening
+    parser.add_argument('--player')
+
+    return parser.parse_args()
+
+
+def main():
+    arguments = parse_arguments()
+
+    # Initialize logging
+    logging.basicConfig(stream=sys.stderr, level=logging.DEBUG,
+                        format='%(name)s %(levelname)s %(message)s')
+
+    # Logging is set by default to WARN and higher.
+    # With every occurrence of -v it's lowered by one
+    logger.setLevel(max((3 - arguments.verbose) * 10, 0))
+
+    # Log the sent command line arguments
+    logger.debug('Arguments received {}'.format(vars(arguments)))
+
+    manager = Playerctl.PlayerManager()
+    loop = GLib.MainLoop()
+
+    manager.connect('name-appeared', lambda *args: on_player_appeared(*args, arguments.player))
+    manager.connect('player-vanished', on_player_vanished)
+
+    signal.signal(signal.SIGINT, signal_handler)
+    signal.signal(signal.SIGTERM, signal_handler)
+    signal.signal(signal.SIGPIPE, signal.SIG_DFL)
+
+    for player in manager.props.player_names:
+        if arguments.player is not None and arguments.player != player.name:
+            logger.debug('{player} is not the filtered player, skipping it'
+                         .format(player=player.name)
+                         )
+            continue
+
+        init_player(manager, player)
+
+    loop.run()
+
+
+if __name__ == '__main__':
+    main()
diff --git a/stow/waybar/.config/waybar/modules.json b/stow/waybar/.config/waybar/modules.json
index 4edc818..39e2d9e 100644
--- a/stow/waybar/.config/waybar/modules.json
+++ b/stow/waybar/.config/waybar/modules.json
@@ -47,6 +47,19 @@
         "tooltip-format": "Launch an application"
     },
 
+    "custom/media": {
+        "escape": true,
+        "exec": "~/.config/waybar/mediaplayer.py 2> /dev/null",
+        "format": "{icon} {}", 
+        "format-icons": {
+            "default": "\uf51f",
+            "spotify": "\uf1bc"
+        },
+        "max-length": 40,
+        "on-click": "playerctl play-pause",
+        "return-type": "json"
+    },
+
     "custom/light-dark-toggle": {
         "on-click": "bash ${SCRIPT_DIR}/toggle-light-dark.sh",
         "tooltip-format": "Toggle between light and dark mode",
@@ -58,52 +71,7 @@
         "on-click": "bash ${SCRIPT_DIR}/sunset.sh",
         "tooltip-format": "Toggle night-light on or off",
         "format": "\uf0eb ",
-        "tooltip": true,
-        "tooltip-format": "Toggle night-light on or off",
-    },
-
-    "custom/scratchpad-indicator": {
-        "interval": 3,
-        "return-type": "json",
-        "exec": "swaymsg -t get_tree | jq --unbuffered --compact-output '(recurse(.nodes[]) | select(.name == \"__i3_scratch\") | .focus) as $scratch_ids | [..  | (.nodes? + .floating_nodes?) // empty | .[] | select(.id |IN($scratch_ids[]))] as $scratch_nodes | if ($scratch_nodes|length) > 0 then { text: \"\\($scratch_nodes | length)\", tooltip: $scratch_nodes | map(\"\\(.app_id // .window_properties.class) (\\(.id)): \\(.name)\") | join(\"\\n\") } else empty end'",
-        "format": "{} \uf2d2",
-        "on-click": "exec swaymsg 'scratchpad show'",
-        "on-click-right": "exec swaymsg 'move scratchpad'"
-    },
-
-    "custom/system-lock": {
-        "format": "\uf09c",
-        "tooltip": true,
-        "tooltip-format": "Lock device",
-        "on-click": "swaylock -f"
-    },
-
-    "custom/system-sleep": {
-        "format": "\uf186",
-        "tooltip": true,
-        "tooltip-format": "Put device to sleep",
-        "on-click": "swaylock -f; systemctl suspend"
-    },
-
-    "custom/system-hibernate": {
-        "format": "\uf2dc",
-        "tooltip": true,
-        "tooltip-format": "Hibernate device",
-        "on-click": "swaylock -f; systemctl hibernate"
-    },
-
-    "custom/system-reboot": {
-        "format": "\uf0e2",
-        "tooltip": true,
-        "tooltip-format": "Reboot device",
-        "on-click": "systemctl reboot"
-    },
-
-    "custom/system-shutdown": {
-        "format": "\uf011",
-        "tooltip": true,
-        "tooltip-format": "Shutdown device",
-        "on-click": "systemctl poweroff -i"
+        "tooltip": true
     },
 
     "custom/toggle-notifications": {
@@ -115,45 +83,10 @@
    
     "cpu": {
         "format": "{usage}% \uf2db",
-        "on-click": "foot -e htop",
+        "on-click": "kitty -e htop",
         "tooltip": true
     },
 
-    "group/hardware": {
-        "orientation": "inherit",
-        "modules": [
-            "power-profiles-daemon",
-            "memory",
-            "cpu",
-            "temperature",
-            "custom/system-shutdown",
-            "custom/system-reboot",
-            "custom/system-hibernate",
-            "custom/system-sleep",
-            "custom/system-lock",
-        ],
-        "drawer": {
-            "transition-duration": 500,
-            "transition-left-to-right": false,
-            "children-class": "drawer-child",
-        },
-    },
-
-    "group/system": {
-        "orientation": "inherit",
-        "modules": [
-            "idle_inhibitor",
-            "custom/light-dark-toggle",
-            "custom/night-light-toggle",
-            "custom/toggle-notifications",
-        ],
-        "drawer": {
-            "transition-duration": 500,
-            "tansition-left-to-right": true,
-            "children-class": "drawer-child",
-        },
-    },
-
     "idle_inhibitor": {
         "format": "{icon}",
         "format-icons": {
@@ -163,44 +96,11 @@
         "tooltip": false
     },
 
-    "keyboard-state": {
-        "format": {
-            "capslock": "{icon}",
-        },
-        "format-icons": {
-            "locked": "\uf023",
-            "unlocked": ""
-        },
-        "numlock": false,
-        "capslock": true,
-        "scrollock": false,
-    },
-
     "memory": {
         "format": "{}% \uf1c0",
         "on-click": "kitty -e zenith"
     },
 
-    "mpris": {
-        // "ignored-players": ["firefox"]
-        "format": "{player_icon} {dynamic}",
-        "format-paused": "{status_icon} <i>{dynamic}</i>",
-        "tooltip-format": "{player} ({status}) {title} - {artist} - {album}",
-        "player-icons": {
-            "default": "\uf51f",
-            "spotify": "\uf1bc",
-            "mpv": "🎵"
-        },
-        "status-icons": {
-            "paused": "⏸"
-        },
-        "dynamic-order": [
-            "title",
-            "artist"
-        ],
-        "dynamic-len": 40,
-    },
-
     "network": {
         "format-disconnected": "\uf127", 
         "format-ethernet": "\uf6ff {ifname}: {ipadds}/{cidr}",
@@ -228,37 +128,7 @@
         //     "0:¯\\_(ツ)_/¯": []
         // }
     }, 
-
-    "power-profiles-daemon": {
-        "format": "{icon}",
-        "tooltip-format": "Power profile: {profile}\nDriver: {driver}",
-        "tooltip": true,
-        "format-icons": {
-            "default": "",
-            "performance": "",
-            "balanced": "",
-            "power-saver": ""
-        }
-    },
-
-    "privacy": {
-        "icon-spacing": 4,
-        "icon-size": 18,
-        "transition-duration": 250,
-        "modules": [
-            {
-                "type": "screenshare",
-                "tooltip": true,
-                "tooltip-icon-size": 18,
-            },
-            {
-                "type": "audio-in",
-                "tooltip": true,
-                "tooltip-icon-size": 18,
-            },
-        ],
-    },
-
+	
     "pulseaudio": {
         "format": "{volume}% {icon}{format_source}",
         "format-muted": "\uf6a9{format_source}",
diff --git a/stow/waybar/.config/waybar/style.css b/stow/waybar/.config/waybar/style.css
index f9fe080..a922899 100644
--- a/stow/waybar/.config/waybar/style.css
+++ b/stow/waybar/.config/waybar/style.css
@@ -15,7 +15,7 @@
 @define-color accent #00897b;
 
 window#waybar {
-    font-family: letter, "Font Awesome 6 Free", font-awesome, monospace;
+    font-family: font-awesome, letter, monospace;
     font-size: 13px;
     -webkit-font-smoothing: antialiased;
     transition-property: background-color;
@@ -49,31 +49,10 @@ window#waybar {
 }
 
 /* All modules individually. */
-#backlight,
-#battery,
-#bluetooth,
-#clock,
-#cpu,
-#custom-browser,
-#custom-light-dark-toggle,
-#custom-night-light-toggle,
-#custom-system-lock, #custom-system-sleep, #custom-system-hibernate, #custom-system-reboot, #custom-system-shutdown,
-#custom-toggle-notifications,
-#disk,
-#group-hardware,
-#group-system,
-#idle_inhibitor,
-#keyboard-state,
-#memory,
-#mode,
-#mpd,
-#mpris,
-#network,
-#power-profiles-daemon,
-#privacy-item.audio-in, #privacy-item.audio-out, #privacy-item.screenshare,
-#pulseaudio,
-#temperature,
-#tray {
+#backlight, #battery, #bluetooth, #clock, #cpu,
+#custom-browser, #custom-media, #custom-light-dark-toggle, #custom-night-light-toggle, #custom-toggle-notifications,
+#disk, #idle_inhibitor, #memory, #mode, #mpd, #network,
+#pulseaudio, #temperature, #tray {
     padding: 0 5px;
 }
 
@@ -122,16 +101,17 @@ label:focus {
     opacity: 0.6;
 }
 
-#mpris {
+#custom-media {
     color: #2a5c45;
+    background-color: #66cc99;
     min-width: 100px;
 }
 
-#mpris.spotify {
+#custom-media.custom-spotify {
     background-color: #66cc99;
 }
 
-#mpris.vlc {
+#custom-media.custom-vlc {
     background-color: #ffa000;
 }
 
@@ -154,12 +134,5 @@ label:focus {
     background-color: #eb4d4b;
 }
 
-#privacy-item.audio-in,
-#privacy-item.audio-out,
-#privacy-item.screenshare {
-    background-color: #ffaa01;
-    color: #2d3436;
-}
-
 @import "sharp.css";