forked from extern/flakelight
44 lines
1005 B
Nix
44 lines
1005 B
Nix
# flakelight -- Framework for simplifying flake setup
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# Copyright (C) 2023 Archit Gupta <archit@accelbread.com>
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# SPDX-License-Identifier: MIT
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{ config, lib, flakelight, ... }:
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let
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inherit (lib) isFunction mapAttrs mkIf mkMerge mkOption;
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inherit (lib.types) lazyAttrsOf nullOr raw;
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inherit (flakelight.types) optFunctionTo;
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isApp = x: (x ? type) && (x.type == "app") && (x ? program);
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mkApp = pkgs: app:
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let
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app' = if isFunction app then app pkgs else app;
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in
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if isApp app' then app' else { type = "app"; program = "${app'}"; };
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in
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{
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options = {
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app = mkOption {
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type = nullOr raw;
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default = null;
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};
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apps = mkOption {
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type = nullOr (optFunctionTo (lazyAttrsOf raw));
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default = null;
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};
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};
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config = mkMerge [
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(mkIf (config.app != null) {
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apps.default = config.app;
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})
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(mkIf (config.apps != null) {
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perSystem = pkgs: {
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apps = mapAttrs (_: mkApp pkgs) (config.apps pkgs);
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};
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})
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];
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}
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