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

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{
  description = "Xandor Schiefer's system configs";

  nixConfig = {
    extra-substituters = [
      "https://cuda-maintainers.cachix.org"
      "https://devenv.cachix.org"
      "https://nix-community.cachix.org"
    ];
    extra-trusted-public-keys = [
      "cuda-maintainers.cachix.org-1:0dq3bujKpuEPMCX6U4WylrUDZ9JyUG0VpVZa7CNfq5E="
      "devenv.cachix.org-1:w1cLUi8dv3hnoSPGAuibQv+f9TZLr6cv/Hm9XgU50cw="
      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
    ];
  };

  inputs = {
    systems.url = "github:nix-systems/x86_64-linux";

    nixpkgs.url = "github:NixOS/nixpkgs/nixos-26.05";
    # Also see the 'unstable-packages' overlay at 'overlays/default.nix'.
    nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";

    nixos-hardware.url = "github:NixOS/nixos-hardware/master";

    home-manager.url = "github:nix-community/home-manager/release-26.05";
    home-manager.inputs.nixpkgs.follows = "nixpkgs";

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

    nur.url = "github:nix-community/NUR";
    nur.inputs.nixpkgs.follows = "nixpkgs-unstable";

    flake-parts.url = "github:hercules-ci/flake-parts";

    devenv.url = "github:cachix/devenv/latest";

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

  outputs =
    inputs@{ flake-parts, ... }:
    flake-parts.lib.mkFlake { inherit inputs; } {
      systems = import inputs.systems;

      perSystem =
        {
          pkgs,
          self',
          inputs',
          ...
        }:
        {
          # Your custom packages
          # Acessible through 'nix build', 'nix shell', etc
          packages = import ./pkgs { inherit pkgs; };
          # Devshell for bootstrapping
          # Acessible through 'nix develop' or 'nix-shell' (legacy)
          devShells = import ./shell.nix {
            pkgs = pkgs.appendOverlays (
              (builtins.attrValues self'.outputs.overlays) ++ [ inputs'.sops-nix.overlays.default ]
            );
          };
        };

      flake = {
        # Your custom packages and modifications, exported as overlays
        overlays = import ./overlays inputs;

        # Reusable nixos modules you might want to export
        # These are usually stuff you would upstream into nixpkgs
        nixosModules = import ./modules/nixos;

        # Reusable home-manager modules you might want to export
        # These are usually stuff you would upstream into home-manager
        homeModules = import ./modules/home-manager;

        # NixOS configuration entrypoint
        # Available through 'nixos-rebuild --flake .#your-hostname'
        nixosConfigurations = {
          guru = inputs.nixpkgs.lib.nixosSystem {
            specialArgs = inputs;
            modules = [ ./nixos/guru ];
          };
          monarch = inputs.nixpkgs.lib.nixosSystem {
            specialArgs = inputs;
            modules = [ ./nixos/monarch ];
          };
          ruby = inputs.nixpkgs.lib.nixosSystem {
            specialArgs = inputs;
            modules = [ ./nixos/ruby ];
          };
        };
      };
    };
}