flake.nix

{
  description = "Gensokyo system configurations";

  nixConfig = {
    extra-substituters = [
      "https://cache.soopy.moe"
    ];

    extra-trusted-public-keys = [
      "cache.soopy.moe-1:0RZVsQeR+GOh0VQI9rvnHz55nVXkFardDqfm4+afjPo="
    ];
    fallback = true;
  };

  inputs = {
    mystia.url = "github:soopyc/mystia";
    nixpkgs.follows = "mystia/nixpkgs";

    nixos-hardware.url = "github:soopyc/nixos-hardware/apple-t2-updates";
    catppuccin.url = "github:catppuccin/nix";
    hydra.url = "github:NixOS/hydra";

    ghostty = {
      url = "github:ghostty-org/ghostty";
      inputs.nixpkgs-unstable.follows = "nixpkgs";
    };

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

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

    lanzaboote = {
      url = "github:nix-community/lanzaboote/v0.4.2";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    sops-nix = {
      url = "github:Mic92/sops-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    arion = {
      url = "github:hercules-ci/arion";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    tangled-core = {
      url = "git+https://tangled.sh/@tangled.sh/core";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    knotserver-module = {
      url = "git+https://tangled.sh/@soopy.moe/knotserver-module";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.tangledCore.follows = "tangled-core";
    };

    treefmt-nix = {
      url = "github:numtide/treefmt-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs =
    {
      self,
      nixpkgs,
      treefmt-nix,
      ...
    }@inputs:
    let
      lib = nixpkgs.lib;

      systems = [
        "x86_64-linux"
        "aarch64-linux"
        "x86_64-darwin"
        "aarch64-darwin"
      ];
      forAllSystems = fn: lib.genAttrs systems (system: fn nixpkgs.legacyPackages.${system});
      treefmt = forAllSystems (pkgs: treefmt-nix.lib.evalModule pkgs ./nix/treefmt.nix);
    in
    {
      lib.x86_64-linux = import ./global/utils.nix {
        inherit inputs;
        system = "x86_64-linux";
      };

      packages.x86_64-linux =
        let
          system = "x86_64-linux";
        in
        {
          brcmfmac =
            let
              pkgs = import nixpkgs {
                inherit system;
                config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "brcm-mac-firmware" ];
              };
            in
            pkgs.callPackage ./vendor/brcmfmac { };
        };

      nixosConfigurations = import systems/default.nix { inherit inputs lib; };

      devShells = forAllSystems (pkgs: import ./nix/devshell.nix { inherit pkgs inputs; });

      checks = forAllSystems (
        pkgs:
        (import ./nix/checks.nix { inherit pkgs inputs; })
        // {
          formatting = treefmt.${pkgs.system}.config.build.check self;
        }
      );

      formatter = forAllSystems (pkgs: treefmt.${pkgs.system}.config.build.wrapper);
    };
}