19 lines
375 B
Nix
19 lines
375 B
Nix
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{ fetchurl }:
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{ cdnURL ? "https://cdn.privatevoid.net/assets", index }:
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let
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dvc = builtins.fromJSON (builtins.readFile index);
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inherit (builtins.head dvc.outs) sha256 path;
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hashPrefix = builtins.substring 0 2 sha256;
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hashSuffix = builtins.substring 2 (-1) sha256;
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in
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fetchurl {
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name = path;
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url = "${cdnURL}/${hashPrefix}/${hashSuffix}";
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inherit sha256;
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}
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