steamPackages: add runtime-mirror helper derivation
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20
pkgs/games/steam/runtime-mirror.nix
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20
pkgs/games/steam/runtime-mirror.nix
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@ -0,0 +1,20 @@
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{ pkgs ? import <nixpkgs> {} }:
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let
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inherit (pkgs) lib;
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rt = import ./runtime-generated.nix { inherit (pkgs) fetchurl; };
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convRt = x: {
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path = lib.removePrefix "mirror://steamrt/" x.url;
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file = x.source;
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};
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files = builtins.map convRt (lib.concatLists (lib.attrValues rt));
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in pkgs.stdenv.mkDerivation {
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name = "steam-runtime-mirror";
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buildCommand = ''
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mkdir $out
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'' + lib.concatMapStringsSep "\n" (x: ''
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mkdir -p $(dirname $out/${x.path})
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ln -sf ${x.file} $out/${x.path}
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'') files;
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}
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