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alacritty: add package option for the theme package

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r-vdp 2025-10-07 22:18:51 +02:00 • committed by Austin Horstman
parent f8e0560734
commit 87f75c1044
1 changed files with 24 additions and 20 deletions
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44
modules/programs/alacritty.nix
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@ -7,26 +7,6 @@
let let
cfg = config.programs.alacritty; cfg = config.programs.alacritty;
tomlFormat = pkgs.formats.toml { }; tomlFormat = pkgs.formats.toml { };
alacrittyTheme = pkgs.alacritty-theme.overrideAttrs (prevAttrs: {
name = "alacritty-theme-for-home-manager";
postInstall =
let
inherit (config.programs.alacritty) theme;
in
lib.concatStringsSep "\n" [
prevAttrs.postInstall
(lib.optionalString (theme != null)
# bash
''
if [ ! -f "$out/share/alacritty-theme/${theme}.toml" ]; then
echo "error: alacritty theme '${theme}' does not exist"
exit 1
fi
''
)
];
});
in in
{ {
options = { options = {
@ -35,6 +15,8 @@ in
package = lib.mkPackageOption pkgs "alacritty" { nullable = true; }; package = lib.mkPackageOption pkgs "alacritty" { nullable = true; };
themePackage = lib.mkPackageOption pkgs "alacritty-theme" { };
theme = lib.mkOption { theme = lib.mkOption {
type = with lib.types; nullOr str; type = with lib.types; nullOr str;
default = null; default = null;
@ -86,6 +68,28 @@ in
programs.alacritty.settings = programs.alacritty.settings =
let let
# We want to check that the theme actually exists.
# We need to do this at build time, to avoid IFD.
alacrittyTheme = cfg.themePackage.overrideAttrs (prevAttrs: {
name = "alacritty-theme-for-home-manager";
postInstall =
let
inherit (config.programs.alacritty) theme;
in
lib.concatStringsSep "\n" [
prevAttrs.postInstall
(lib.optionalString (theme != null)
# bash
''
if [ ! -f "$out/share/alacritty-theme/${theme}.toml" ]; then
echo "error: alacritty theme '${theme}' does not exist"
exit 1
fi
''
)
];
});
theme = "${alacrittyTheme}/share/alacritty-theme/${cfg.theme}.toml"; theme = "${alacrittyTheme}/share/alacritty-theme/${cfg.theme}.toml";
in in
lib.mkIf (cfg.theme != null) { lib.mkIf (cfg.theme != null) {