diff --git a/TODO b/TODO
index a5ac0cd..ab03674 100644
--- a/TODO
+++ b/TODO
@@ -1,4 +1,2 @@
 install steam, wine and lib32 multilib
 pipwire-pulseaudio as root to X11
-color to kernel cmdline
-flatpack teams
diff --git a/configure.sh b/configure.sh
index cfdf694..38ae44b 100755
--- a/configure.sh
+++ b/configure.sh
@@ -4,8 +4,8 @@ set -e
 
 ### Switch to the script directory
 _BASENAME=$(basename "$0")
-_DIRNAME=$(dirname "$0")
-cd "$(dirname "$0")" || _exit 1
+_DIRNAME="$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd)"
+cd "$_DIRNAME" || _exit 1
 source scripts/functions.sh
 
 ### install packages
@@ -64,3 +64,4 @@ ln -sf "${_DIRNAME}/links/picom/picom.conf" /etc/xdg/picom.conf
 ### Applications
 mkdir -p ~/.local/share/applications
 ln -sf "${_DIRNAME}/links/applications/code.desktop" ~/.local/share/applications/code.desktop
+ln -sf "${_DIRNAME}/links/applications/teams.desktop" ~/.local/share/applications/teams.desktop
diff --git a/links/applications/teams.desktop b/links/applications/teams.desktop
new file mode 100644
index 0000000..fe69b87
--- /dev/null
+++ b/links/applications/teams.desktop
@@ -0,0 +1,11 @@
+[Desktop Entry]
+Name=Teams - Client for linux
+Comment=Microsoft Call, Chat, o365 interface...
+GenericName=Teams
+Exec=flatpak run com.github.IsmaelMartinez.teams_for_linux --no-sandbox 2&>1 > /dev/null
+Icon=teams
+Type=Application
+StartupNotify=false
+StartupWMClass=teams
+Actions=new-empty-window;
+Keywords=Teams;
diff --git a/packages b/packages
index 98bb7f5..9c91233 100644
--- a/packages
+++ b/packages
@@ -7,6 +7,7 @@ dmenu
 dunst
 feh
 flameshot
+flatpak
 firefox
 htop
 hyprland
@@ -32,5 +33,6 @@ remmina
 ttf-dejavu-nerd
 wget
 wireguard-tools
+xdg-desktop-portal
 xorg
 xorg-xinit
diff --git a/scripts/bookmarks.sh b/scripts/bookmarks.sh
index e2f35f3..ec88162 100755
--- a/scripts/bookmarks.sh
+++ b/scripts/bookmarks.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 
 _BASENAME=$(basename "$0")
-_DIRNAME=$(dirname "$0")
-cd "$(dirname "$0")" || _exit 1
+_DIRNAME="$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd)"
+cd "$_DIRNAME" || _exit 1
 
 _URL=$(grep -Ev "^#" ./bookmarks | rofi -dmenu -i -p Bookmarks)
 
diff --git a/scripts/functions.sh b/scripts/functions.sh
new file mode 100644
index 0000000..c3b3d61
--- /dev/null
+++ b/scripts/functions.sh
@@ -0,0 +1,53 @@
+function _template {
+  source ./templates/variables
+  sed -i "s|{{foreground}}|$foreground|" "$1"
+  sed -i "s|{{foreground_light}}|$foreground_light|" "$1"
+  sed -i "s|{{foreground_lighter}}|$foreground_lighter|" "$1"
+  sed -i "s|{{background}}|$background|" "$1"
+  sed -i "s|{{background_light}}|$background_light|" "$1"
+  sed -i "s|{{background_dark}}|$background_dark|" "$1"
+  sed -i "s|{{background_darker}}|$background_darker|" "$1"
+  sed -i "s|{{cursor_color}}|$cursor_color|" "$1"
+  sed -i "s|{{color0}}|$color0|" "$1"
+  sed -i "s|{{color8}}|$color8|" "$1"
+  sed -i "s|{{color1}}|$color1|" "$1"
+  sed -i "s|{{color9}}|$color9|" "$1"
+  sed -i "s|{{color2}}|$color2|" "$1"
+  sed -i "s|{{color10}}|$color10|" "$1"
+  sed -i "s|{{color3}}|$color3|" "$1"
+  sed -i "s|{{color11}}|$color11|" "$1"
+  sed -i "s|{{color4}}|$color4|" "$1"
+  sed -i "s|{{color12}}|$color12|" "$1"
+  sed -i "s|{{color5}}|$color5|" "$1"
+  sed -i "s|{{color13}}|$color13|" "$1"
+  sed -i "s|{{color6}}|$color6|" "$1"
+  sed -i "s|{{color14}}|$color14|" "$1"
+  sed -i "s|{{color7}}|$color7|" "$1"
+  sed -i "s|{{color15}}|$color15|" "$1"
+}
+
+function _kernel_colors {
+  source ../templates/variables
+  printf "\e[32m==> Generating for kernel arg\e[0m\n"
+  transform_colors ()
+  {
+    printf "%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d" \
+      "0x$(cut -c "$1" <<< "${color0}")" \
+      "0x$(cut -c "$1" <<< "${color1}")" \
+      "0x$(cut -c "$1" <<< "${color2}")" \
+      "0x$(cut -c "$1" <<< "${color3}")" \
+      "0x$(cut -c "$1" <<< "${color4}")" \
+      "0x$(cut -c "$1" <<< "${color5}")" \
+      "0x$(cut -c "$1" <<< "${color6}")" \
+      "0x$(cut -c "$1" <<< "${color7}")" \
+      "0x$(cut -c "$1" <<< "${color8}")" \
+      "0x$(cut -c "$1" <<< "${color9}")" \
+      "0x$(cut -c "$1" <<< "${color10}")" \
+      "0x$(cut -c "$1" <<< "${color11}")" \
+      "0x$(cut -c "$1" <<< "${color12}")" \
+      "0x$(cut -c "$1" <<< "${color13}")" \
+      "0x$(cut -c "$1" <<< "${color14}")" \
+      "0x$(cut -c "$1" <<< "${color15}")"
+  }
+  printf "vt.default_red=%s vt.default_grn=%s vt.default_blu=%s" "$(transform_colors 1-2)" "$(transform_colors 3-4)" "$(transform_colors 5-6)"
+}
diff --git a/scripts/mpv.sh b/scripts/mpv.sh
index 400591e..116e230 100755
--- a/scripts/mpv.sh
+++ b/scripts/mpv.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 
 _BASENAME=$(basename "$0")
-_DIRNAME=$(dirname "$0")
-cd "$(dirname "$0")" || _exit 1
+_DIRNAME="$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd)"
+cd "$_DIRNAME" || _exit 1
 
 ## if not $1
 if [[ -z $1 ]]
diff --git a/scripts/update.sh b/scripts/update.sh
index e40de7a..180939c 100755
--- a/scripts/update.sh
+++ b/scripts/update.sh
@@ -1,6 +1,5 @@
 #!/bin/bash
 
 set -e
-
 pacman -Syu --noconfirm
-read -r
\ No newline at end of file
+read -r