flake.nix


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{
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
    fenix = {
      inputs.nixpkgs.follows = "nixpkgs";
      url = "github:nix-community/fenix";
    };
    naersk = {
      inputs.nixpkgs.follows = "nixpkgs";
      url = "github:nix-community/naersk";
    };
  };
  outputs = {
    nixpkgs,
    naersk,
    fenix,
    ...
  }: let
    pkgs = nixpkgs.legacyPackages.x86_64-linux;
    toolchain = fenix.packages.x86_64-linux.minimal.toolchain;
  in {
    devShell.x86_64-linux.default = pkgs.mkShell {
      buildInputs = [toolchain];
      shellHook = ''
        export RUSTUP_TOOLCHAIN=${toolchain}
      '';
    };
    packages.x86_64-linux.default =
      (naersk.lib.x86_64-linux.override {
        cargo = toolchain;
        rustc = toolchain;
      }).buildPackage {
        src = ./.;
      };
  };
}