forked from lix-project/nixos-module
Fix eval on nixos-unstable following prefetch-npm-deps dep fix
See: https://github.com/NixOS/nixpkgs/pull/304913 We want to support older nixpkgs too, so we feature detect if we need to apply this change. Closes: lix-project/nixos-module#18
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14
overlay.nix
14
overlay.nix
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@ -24,6 +24,8 @@ let
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# what commands and whatnot we support, so tell Nixpkgs that we're 2.18 (ish).
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version = "2.18.3-lix${versionSuffix}";
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};
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inherit (prev) lib;
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in
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{
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# used for things that one wouldn't necessarily want to update, but we
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@ -54,9 +56,15 @@ in
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prefetch-yarn-deps = prev.prefetch-yarn-deps.override {
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nix = final.nixVersions.nix_2_18_upstream;
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};
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prefetch-npm-deps = prev.prefetch-npm-deps.override {
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nix = final.nixVersions.nix_2_18_upstream;
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};
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# support both having and missing https://github.com/NixOS/nixpkgs/pull/304913
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prefetch-npm-deps =
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if (lib.functionArgs prev.prefetch-npm-deps.override) ? nix
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then prev.prefetch-npm-deps.override {
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nix = final.nixVersions.nix_2_18_upstream;
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}
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else prev.prefetch-npm-deps;
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nix-prefetch-git = prev.nix-prefetch-git.override {
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nix = final.nixVersions.nix_2_18_upstream;
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};
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