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58 lines
1.3 KiB
Nix
58 lines
1.3 KiB
Nix
# A thicker family of custom build of iosevkas. Optimized for Haskell and Nix.
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final: prev:
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let
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inherit (prev) lib;
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iosevkaConfig = final: import ./privateBuildPlan.nix;
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mkIosevka =
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mergedConfig:
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prev.iosevka.override {
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# HACK:
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# Used to construct pname internally, appended to "Iosevka".
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# We drop the prefix so it is not duplicated.
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set = lib.removePrefix "Iosevka" mergedConfig.family;
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privateBuildPlan = mergedConfig;
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};
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mkNerdFont =
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font:
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final.callPackage ../../lib/mkNerdFont.nix { } {
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inherit font;
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patcherArgs = [
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"--complete"
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"--careful"
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"--name {/.}-NFM"
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"--mono"
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];
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};
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identityOverlay = _: _: { };
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overlays =
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lib.crossLists
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(
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spacingCfg: variantCfg:
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lib.composeManyExtensions [
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spacingCfg
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variantCfg
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]
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)
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[
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(import ./spacings.nix)
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([ identityOverlay ] ++ import ./variants.nix)
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];
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iosevkas = lib.genAttrs' overlays (
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overlay:
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let
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mergedConfig = lib.fix (lib.extends overlay iosevkaConfig);
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in
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lib.nameValuePair mergedConfig.family (mkIosevka mergedConfig)
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);
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iosevka-nerds = builtins.mapAttrs (_: mkNerdFont) iosevkas;
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in
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iosevkas
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// {
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nerd-fonts = prev.nerd-fonts // iosevka-nerds;
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}
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