nix/flake.nix

{
  nixConfig = {
    experimental-features = "nix-command flakes";
    substitute = "true";
    extra-substituters = "https://cache.nixos.org https://nixpkgs-wayland.cachix.org https://nix-community.cachix.org https://statix.cachix.org https://nixpkgs-update.cachix.org https://colmena.cachix.org https://cache.mrhedgehog.xyz";
    extra-trusted-public-keys = "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= nixpkgs-wayland.cachix.org-1:3lwxaILxMRkVhehr5StQprHdEo4IrE8sRho9R9HOLYA= nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs= statix.cachix.org-1:Z9E/g1YjCjU117QOOt07OjhljCoRZddiAm4VVESvais= nixpkgs-update.cachix.org-1:6y6Z2JdoL3APdu6/+Iy8eZX2ajf09e4EE9SnxSML1W8= colmena.cachix.org-1:7BzpDnjjH8ki2CT3f6GdOk7QAzPOl+1t3LvTLXqYcSg= cache.mrhedgehog.xyz:Zf7CGFz5FvGTS6nTpyCxLd5U5mGvLqy+3HafvGywy7k=";
  };
  description = "Mr Hedgehog's Nix config with flakes";
  inputs = {
    nixpkgs.url = "github:K900/nixpkgs/systemd-boot-coreutils-mktemp";
    # nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
    nixos.url = "github:nixos/nixpkgs?rev=42948b300670223ca8286aaf916bc381f66a5313";
    nixos-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
    nixos-hardware.url = "github:nixos/nixos-hardware";
    # my-nixpkgs.url = "github:ModdedGamers/nixpkgs/python-gasp-init";
    # my-nixpkgs.url = "path:/home/mrhedgehog/software/nixpkgs/coq_nvim-patches/";
    agenix.url = "github:ryantm/agenix";
    agenix.inputs.nixpkgs.follows = "nixpkgs";
    alejandra.url = "github:kamadorueda/alejandra";
    alejandra.inputs.nixpkgs.follows = "nixpkgs";
    doom-emacs.url = "github:nix-community/nix-doom-emacs";
    doom-emacs.inputs.nixpkgs.follows = "nixpkgs";
    emacs.url = "github:nix-community/emacs-overlay?rev=16262a84ef07fb0e8cfc592b65d786b086840065";
    emacs.inputs.nixpkgs.follows = "nixos";

    home-manager.url = "github:nix-community/home-manager";
    home-manager.inputs.nixpkgs.follows = "nixpkgs";
    home-manager-nixos.url = "github:nix-community/home-manager";
    home-manager-nixos.inputs.nixpkgs.follows = "nixos-unstable";
    hydra-updated.url = "github:mayflower/nixpkgs/hydra-updates";
    neovim.url = "github:nix-community/neovim-nightly-overlay";
    nix-colors.url = "sourcehut:~misterio/nix-colors";
    nixgl.url = "github:guibou/nixGL";
    nixgl.inputs.nixpkgs.follows = "nixpkgs";
    nixos-generators.url = "github:nix-community/nixos-generators/kexec-bundle";
    nixos-generators.inputs.nixpkgs.follows = "nixpkgs";
    nixpkgs-update.url = "github:ryantm/nixpkgs-update";
    nur.url = "github:nix-community/nur";
    nur.inputs.nixpkgs.follows = "nixpkgs";
    statix.url = "github:NerdyPepper/statix";
    statix.inputs.nixpkgs.follows = "nixpkgs";
    tokyo-night-ff.url = "github:rototrash/tokyo-night-fox";
    tokyo-night-ff.flake = false;
    vim-plugins.url = "github:m15a/nixpkgs-vim-extra-plugins";
    vim-plugins.inputs.nixpkgs.follows = "nixpkgs";
    wayland.url = "github:nix-community/nixpkgs-wayland";
  };

  outputs = inputs @ {
    self,
    nixpkgs,
    nixos,
    nixos-unstable,
    nixos-hardware,
    # my-nixpkgs,
    agenix,
    alejandra,
    doom-emacs,
    emacs,
    home-manager,
    home-manager-nixos,
    hydra-updated,
    neovim,
    nix-colors,
    nixgl,
    nixos-generators,
    nixpkgs-update,
    nur,
    statix,
    tokyo-night-ff,
    vim-plugins,
    wayland,
  }: let
    nixos-overlay = final: prev: {
      nixos = import nixos {
        inherit system;
        config.allowUnfree = true;
        overlays = [
          emacs.overlay
        ];
      };
    };

    alejandra-overlay = final: prev: {alejandra = alejandra.defaultPackage.${prev.system};};
    # my-nixpkgs-overlay = final: prev: {my-nixpkgs = import my-nixpkgs {inherit system;};};
    nixpkgs-update-overlay = final: prev: {nixpkgs-update = nixpkgs-update.defaultPackage.${prev.system};};
    my-pkgs = final: prev: {my-pkgs = self.packages."${prev.system}";};

    system = "x86_64-linux";

    pkgs = import nixpkgs {
      # inherit system;
      localSystem = "x86_64-linux";
      config = {
        allowUnfree = true;
        input-fonts.acceptLicense = true;
      };
      overlays = [
        # (import ./pkgs/default.nix {inherit inputs;})
        (import ./overlays/sumneko.nix)
        # my-nixpkgs-overlay
        my-pkgs
        alejandra-overlay
        nixos-overlay
        neovim.overlay
        nixgl.overlay
        nixpkgs-update-overlay
        nur.overlay
        statix.overlay
        vim-plugins.overlay
        wayland.overlay
      ];
    };

    lib = nixpkgs.lib;

    nixos-gen-config = {
      pkgs = pkgs;
      modules = [
        ./modules/caddy.nix
        ./hosts/marvin/configuration.nix { inherit inputs pkgs; }
      ];
    };
  in {
    packages.${system} = {
      "nerdfont-symbols" = pkgs.callPackage ./pkgs/nerdfont-symbols.nix {};
      "sway-launcher-desktop" = pkgs.callPackage ./pkgs/sway-launcher-desktop.nix {};
      "taskwarrior-tui" = pkgs.callPackage ./pkgs/taskwarrior-tui.nix {};
      "tokyo-night-gtk" = pkgs.callPackage ./pkgs/tokyo-night-gtk.nix {};

      # NixOS image builders
      iso = nixos-generators.nixosGenerate {
        inherit (nixos-gen-config) pkgs modules;
        format = "iso";
      };
      kexec = nixos-generators.nixosGenerate {
        inherit (nixos-gen-config) pkgs modules;
        format = "kexec-bundle";
      };
      vm = nixos-generators.nixosGenerate {
        inherit (nixos-gen-config) pkgs modules;
        format = "vm";
      };
      qemu-img = nixos-generators.nixosGenerate {
        inherit (nixos-gen-config) pkgs modules;
        format = "qcow";
      };
    };

    nixosConfigurations.marvin = lib.nixosSystem {
      system = "x86_64-linux";
      modules = [
        ./hosts/marvin/configuration.nix
        ./hosts/marvin/bootloader.nix
        ./modules/caddy.nix
      ];
      specialArgs = { inherit self inputs; };
    };
    nixosConfigurations.zaphod = lib.nixosSystem {
      system = "x86_64-linux";
      modules = [
        ./hosts/zaphod/configuration.nix
        ./hosts/zaphod/bootloader.nix
        inputs.home-manager-nixos.nixosModules.home-manager
        {
          home-manager.useGlobalPkgs = true;
          home-manager.useUserPackages = true;
          home-manager.users.mrhedgehog = lib.mkMerge [
            ./home.nix
            doom-emacs.hmModule
            nix-colors.homeManagerModule
          ];
          home-manager.extraSpecialArgs = {inherit pkgs system inputs nix-colors;};
        }
      ];
      specialArgs = { inherit self inputs nix-colors; };
    };
    nixosConfigurations.zaphod-iso = nixpkgs.lib.nixosSystem {
      system = "x86_64-linux";
      modules = [
        ./hosts/zaphod/configuration.nix
        "${nixos-unstable}/nixos/modules/installer/cd-dvd/installation-cd-base.nix"
        inputs.home-manager-nixos.nixosModules.home-manager
        {
          home-manager.useGlobalPkgs = true;
          home-manager.useUserPackages = true;
          home-manager.users.mrhedgehog = lib.mkMerge [
            ./home.nix
            doom-emacs.hmModule
            nix-colors.homeManagerModule
          ];
          home-manager.extraSpecialArgs = {inherit pkgs system inputs nix-colors;};
        }
      ];
      specialArgs = { inherit inputs nix-colors; };
    };

    homeConfigurations.mrhedgehog = home-manager.lib.homeManagerConfiguration {
      inherit pkgs system;
      username = "mrhedgehog";
      stateVersion = "22.05";
      homeDirectory = "/home/mrhedgehog";
      configuration.imports = [
        ./home.nix
        doom-emacs.hmModule
        nix-colors.homeManagerModule
      ];
      extraSpecialArgs = {inherit nix-colors;};
    };
  };
}