/usr/share/sddm/themes/
/etc/sddm.conf/
and change the theme in there to catppuccin-<flavour>
. For example, catppuccin-mocha
..conf
extension and make sure it has these two lines within the config:[Theme]
Current=catppuccin-flavour
pacman -Syu qt6-svg qt6-declarative
apt install --no-install-recommends qml-module-qtquick-layouts qml-module-qtquick-controls2 libqt6svg6
dnf install qt6-qtquickcontrols2 qt6-qtsvg
eopkg install qt6-quickcontrols2 qt6-svg
This theme is available in nixpkgs catppuccin-sddm
.
Add the package to systemPackages, you can customize the theme by overriding the attributes:
environment.systemPackages = [(
pkgs.catppuccin-sddm.override {
flavor = "mocha";
font = "Noto Sans";
fontSize = "9";
background = "${./wallpaper.png}";
loginBackground = true;
}
)];
Then set it as the theme in the sddm configuration, change the suffix to the flavor you set in the package override:
displayManager.sddm = {
enable = true;
theme = "catppuccin-mocha";
package = pkgs.kdePackages.sddm;
};
Font
: The chosen fontFontSize
: The text sizeClockEnabled
: Whether the clock is on or off, this should be set to either true
or false
CustomBackground
: When this is true
it will read from Background
to render the custom background image, this should be set to either true
or false
Background
: This is the location of the background image, it is recomended to use the provided backgrounds/
directory to store the imagesLoginBackground
: This is a extra background around the login panel, this should be set to either true
or false
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