35 lines
1 KiB
Nix
35 lines
1 KiB
Nix
{
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inputs ? import ../../inputs.nix {},
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rustPlatform ? null,
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}:
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self: super:
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let
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nixos-cosmic = inputs.cosmic-modules;
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# Pinned unstable nixpkgs from cosmic-modules
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cosmicModulesLock = builtins.fromJSON (builtins.readFile "${nixos-cosmic}/flake.lock");
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pinnedNixpkgsRev = cosmicModulesLock.nodes.nixpkgs.locked.rev;
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pinnedNixpkgsNarHash = cosmicModulesLock.nodes.nixpkgs.locked.narHash;
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futureNixpkgsSrc = builtins.fetchTarball {
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name = "nixpkgs";
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url = "https://github.com/NixOS/nixpkgs/archive/${pinnedNixpkgsRev}.tar.gz";
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sha256 = pinnedNixpkgsNarHash;
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};
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# Initialize pinned nixpkgs
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futureNixpkgs = import futureNixpkgsSrc {
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localSystem = self.stdenv.buildPlatform;
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config = self.config;
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} // (if self.stdenv.buildPlatform == self.stdenv.hostPlatform then {} else {
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crossSystem = self.stdenv.hostPlatform;
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});
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in
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import "${nixos-cosmic}/pkgs" {
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final = self;
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prev = super;
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rustPlatform = if rustPlatform != null then rustPlatform else futureNixpkgs.rustPlatform;
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}
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