dotfiles/nix/userstyles.nix

38 lines
1.1 KiB
Nix

# Module that provides an output for a stylus import file with catppuccin themes.
{ pkgs, stdenvNoCC, ... }:
let
flavor = "mocha";
accent-color = "red";
in
{
packages.userstyles = stdenvNoCC.mkDerivation {
name = "userstyles.json";
src = pkgs.fetchurl {
url = "https://github.com/catppuccin/userstyles/releases/download/all-userstyles-export/import.json";
hash = "sha256-eYU9Y95au9mI3muS4+1QJt31W7s2zVmurdKbQ1dU+pk=";
};
dontUnpack = true;
# TODO: use better language
realBuilder = "${pkgs.deno}/bin/deno";
args = [
"run"
"-A"
(pkgs.writeText "build.js" ''
const json = await import(Deno.env.get("src"), { with: { type: "json" } });
const processed = json.default.map(theme => {
if (theme.usercssData?.vars?.accentColor?.default)
theme.usercssData.vars.accentColor.default = "${accent-color}";
if (theme.usercssData?.vars?.darkFlavor?.default)
theme.usercssData.vars.darkFlavor.default = "${flavor}";
return theme;
});
Deno.writeTextFileSync(Deno.env.get("out"), JSON.stringify(processed));
'')
];
};
}