flake.nix

{
  description = "Hmanhng's NixOS flake";

  outputs = inputs @ {flake-parts, ...}:
    flake-parts.lib.mkFlake {inherit inputs;} {
      systems = ["x86_64-linux"];

      imports = [
        ./hosts
        ./lib
        ./modules
        ./pkgs
        ./pre-commit-hooks.nix
      ];

      perSystem = {
        config,
        pkgs,
        ...
      }: {
        devShells = {
          #run by `nix devlop` or `nix-shell`(legacy)
          default = import ./shell.nix {inherit pkgs;};
          #run by `nix develop .#<name>`
          secret = with pkgs;
            mkShell {
              name = "secret";
              nativeBuildInputs = [sops age gnupg ssh-to-age ssh-to-pgp];
              shellHook = ''
                export PS1="\e[0;31m(Secret)\$ \e[m"
              '';
            };
        };
        formatter = pkgs.alejandra;
      };
    };

  inputs = {
    # global, so they can be `.follow`ed
    systems.url = "github:nix-systems/default-linux";

    flake-compat.url = "github:edolstra/flake-compat";

    flake-utils = {
      url = "github:numtide/flake-utils";
      inputs.systems.follows = "systems";
    };

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

    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";

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

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

    impermanence.url = "github:nix-community/impermanence"; # Systems with ephemeral root storage.

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

    pre-commit-hooks = {
      url = "github:cachix/pre-commit-hooks.nix";
      inputs = {
        nixpkgs.follows = "nixpkgs";
        flake-compat.follows = "flake-compat";
      };
    };

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

    nur.url = "github:nix-community/NUR";

    neovim-nightly-overlay.url = "github:nix-community/neovim-nightly-overlay";

    # hyprwm
    hyprland.url = "github:hyprwm/hyprland";

    hypridle = {
      url = "github:hyprwm/hypridle";
      inputs.hyprlang.follows = "hyprland/hyprlang";
      inputs.hyprutils.follows = "hyprland/hyprutils";
      inputs.nixpkgs.follows = "hyprland/nixpkgs";
      inputs.systems.follows = "hyprland/systems";
    };

    hyprland-contrib = {
      url = "github:hyprwm/contrib";
      inputs.nixpkgs.follows = "hyprland/nixpkgs";
    };

    hyprland-plugins = {
      url = "github:hyprwm/hyprland-plugins";
      inputs.hyprland.follows = "hyprland";
    };

    hyprlock = {
      url = "github:hyprwm/hyprlock";
      inputs.hyprlang.follows = "hyprland/hyprlang";
      inputs.hyprutils.follows = "hyprland/hyprutils";
      inputs.nixpkgs.follows = "hyprland/nixpkgs";
      inputs.systems.follows = "hyprland/systems";
    };

    hyprpaper = {
      url = "github:hyprwm/hyprpaper";
      inputs.hyprlang.follows = "hyprland/hyprlang";
      inputs.hyprutils.follows = "hyprland/hyprutils";
      inputs.nixpkgs.follows = "hyprland/nixpkgs";
      inputs.systems.follows = "hyprland/systems";
    };

    catppuccin-starship = {
      url = "github:catppuccin/starship";
      flake = false;
    };

    matugen = {
      url = "github:InioX/matugen";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.systems.follows = "hyprland/systems";
    };

    nixpkgs-howdy.url = "github:fufexan/nixpkgs/howdy";

    zen-browser = {
      url = "github:fufexan/zen-browser-flake";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };
  nixConfig = {
    extra-substituters = [
      "https://nix-community.cachix.org"
      "https://hyprland.cachix.org"
      "https://hmanhng.cachix.org"
      "https://fufexan.cachix.org"
    ];
    extra-trusted-public-keys = [
      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
      "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
      "hmanhng.cachix.org-1:+pXFpN2CtS0rNUdCdeiOu6QUWMVBX0nCbWREhfiiKtI="
      "fufexan.cachix.org-1:LwCDjCJNJQf5XD2BV+yamQIMZfcKWR9ISIFy5curUsY="
    ];
  };
}