dotfiles/flake.nix at main · MattiasMTS/dotfiles · GitHub

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{
  description = "nix config";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    neovim-nightly-overlay.url = "github:nix-community/neovim-nightly-overlay";

    blink-cmp.url = "github:saghen/blink.cmp";

    nix-darwin = {
      url = "github:LnL7/nix-darwin/master";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    determinate = {
      url = "https://flakehub.com/f/DeterminateSystems/determinate/3";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    worktrunk = {
      url = "github:max-sixty/worktrunk";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    claude-code-nix = {
      url = "github:sadjow/claude-code-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    nix-homebrew.url = "github:zhaofengli-wip/nix-homebrew";
    homebrew-core = {
      url = "github:homebrew/homebrew-core";
      flake = false;
    };
    homebrew-cask = {
      url = "github:homebrew/homebrew-cask";
      flake = false;
    };
    homebrew-bundle = {
      url = "github:homebrew/homebrew-bundle";
      flake = false;
    };
  };
  outputs =
    {
      self,
      nixpkgs,
      nix-darwin,
      home-manager,
      nix-homebrew,
      homebrew-core,
      homebrew-cask,
      homebrew-bundle,
      ...
    }@inputs:
    let
      username = "mattiassjodin";
      hostname = "Mattiass-MacBook-Pro";
    in
    {
      # Build darwin flake using:
      # darwin-rebuild switch --flake ~/nix
      darwinConfigurations."${hostname}" = nix-darwin.lib.darwinSystem {
        specialArgs = { inherit inputs username; };
        modules = [
          # `nix-darwin` config
          inputs.determinate.darwinModules.default

          ./modules/darwin/default.nix
          ./modules/darwin/system.nix

          # `home-manager` config
          home-manager.darwinModules.home-manager
          {
            home-manager.useGlobalPkgs = true;
            home-manager.useUserPackages = true;
            home-manager.users.${username} = import ./home;
            home-manager.extraSpecialArgs = {
              inherit inputs username;
              dotfilesPath = "/Users/${username}/src/github.com/projects/dotfiles";
            };
          }
          # `nix-homebrew` config
          nix-homebrew.darwinModules.nix-homebrew
          {
            nix-homebrew = {
              # Install Homebrew under the default prefix
              enable = true;

              # Apple Silicon Only: Also install Homebrew under the default Intel prefix for Rosetta 2
              enableRosetta = false;

              # User owning the Homebrew prefix
              user = username;

              # Optional: Declarative tap management
              taps = {
                "homebrew/homebrew-core" = homebrew-core;
                "homebrew/homebrew-cask" = homebrew-cask;
                "homebrew/homebrew-bundle" = homebrew-bundle;
              };
              # Optional: Enable fully-declarative tap management
              # With mutableTaps disabled, taps can no longer be added imperatively with `brew tap`.
              mutableTaps = false;
            };
          }
        ];
      };
    };
}