nixos-config/flake.nix

{
  description = "My highly sofisticated and complicated flake";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
    nixpkgs-stable.url = "github:nixos/nixpkgs/nixos-24.11";

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

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

    stylix = {
      url = "github:danth/stylix";
      inputs.nixpkgs.follows = "nixpkgs";
    };

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

    spicetify-nix = {
      url = "github:Gerg-L/spicetify-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };

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

    firefox-addons = {
      url = "gitlab:rycee/nur-expressions?dir=pkgs/firefox-addons";
      inputs.nixpkgs.follows = "nixpkgs";
    };

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

    auto-cpufreq = {
      url = "github:AdnanHodzic/auto-cpufreq";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    ghostty = {
      url = "github:ghostty-org/ghostty";
    };

    # Nix on Droid Configuration
    nixpkgs-droid.url = "github:NixOS/nixpkgs/nixos-24.05";

    nix-on-droid = {
      url = "github:nix-community/nix-on-droid/release-24.05";
      inputs.nixpkgs.follows = "nixpkgs-droid";
      inputs.home-manager.follows = "home-manager-droid";
    };

    home-manager-droid = {
      url = "github:nix-community/home-manager/release-24.05";
      inputs.nixpkgs.follows = "nixpkgs-droid";
    };
  };

  outputs = {
    self,
    nixpkgs,
    nixpkgs-stable,
    ...
  } @ inputs: let
    userSettings = {
      username = "shinya"; # konsta or shinya (else defaulting to shinya or none)
      hostname = "kogami"; # kogami or ginoza

      shell = "zsh"; # bash, zsh
      terminal = "kitty"; # kitty, alacritty, gnome-terminal
      browser = "librewolf"; # firefox, librewolf, qutebrowser
      editor = "neovim"; # neovim, vscode

      # List all themes: $ nix build nixpkgs#base16-schemes && ls result/share/themes
      theme = "catppuccin-mocha"; # catppuccin-mocha, tokyo-night-dark, one-dark
      background = "aurora_borealis.png";

      plasma = false;
      gnome = false;
      hyprland = true;
    };

    system = "x86_64-linux";

    pkgs = import nixpkgs {
      inherit system;

      config = {
        allowUnfree = true;
      };
    };

    pkgs-stable = import nixpkgs-stable {
      inherit system;

      config = {
        allowUnfree = true;
      };
    };

    # Systems that can run tests:
    supportedSystems = ["aarch64-linux" "i686-linux" "x86_64-linux"];

    # Function to generate a set based on supported systems:
    forAllSystems = inputs.nixpkgs.lib.genAttrs supportedSystems;

    # Attribute set of nixpkgs for each system:
    nixpkgsFor =
      forAllSystems (system: import inputs.nixpkgs {inherit system;});
  in {
    # NixOS Configurations
    nixosConfigurations = {
      kogami = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        specialArgs = {
          inherit inputs system pkgs pkgs-stable userSettings;
        };

        modules = [
          ./kogami/configuration.nix

          inputs.stylix.nixosModules.stylix
          inputs.nix-ld.nixosModules.nix-ld
          inputs.sops-nix.nixosModules.sops
          inputs.auto-cpufreq.nixosModules.default
        ];
      };
      ginoza = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        specialArgs = {
          inherit inputs system pkgs pkgs-stable userSettings;
        };

        modules = [
          ./ginoza/configuration.nix
          inputs.stylix.nixosModules.stylix
          inputs.sops-nix.nixosModules.sops
        ];
      };
    };
    # Phone Configurations
    nixOnDroidConfigurations = {
      tsunemori = inputs.nix-on-droid.lib.nixOnDroidConfiguration {
        pkgs = import inputs.nixpkgs-droid {system = "aarch64-linux";};
        modules = [
          ./tsunemori/configuration.nix
        ];

        extraSpecialArgs = {
          inherit inputs userSettings;
        };
      };
    };

    # Install script
    packages = forAllSystems (system: let
      pkgs = nixpkgsFor.${system};
    in {
      default = self.packages.${system}.install;

      install = pkgs.writeShellApplication {
        name = "install";
        runtimeInputs = with pkgs; [git gum];
        text = ''
          #!/bin/sh

          echo "Running script"

          if [ $# -gt 0 ]; then
              SCRIPT_DIR=$1
          else
              SCRIPT_DIR=~/.dotfiles
          fi

          nix-shell -p git --command "git clone https://git.foglar.tech/foglar/dotfiles.git $SCRIPT_DIR"
          sudo nixos-generate-config --show-hardware-config >$SCRIPT_DIR/kogami/hardware-configuration.nix
          sudo nixos-generate-config --show-hardware-config >$SCRIPT_DIR/ginoza/hardware-configuration.nix

          sed -i "0,/shinya/s//$(whoami)/" $SCRIPT_DIR/flake.nix

          if [ -z $EDITOR ]; then
              EDITOR=nano
          fi
          $EDITOR $SCRIPT_DIR/flake.nix

          profile=$(gum choose kogami ginoza)
          sudo nixos-rebuild build --flake $SCRIPT_DIR#"${profile}" --update

          gum confirm "Do you want to switch to the new configuration?" && sudo nixos-rebuild switch --flake $SCRIPT_DIR#"${profile}"
          gum confirm "Do you want to reboot now?" && systemctl reboot || echo "Please reboot later, to switch to the new configuration"

        '';
      };
    });

    apps = forAllSystems (system: {
      default = self.apps.${system}.install;

      install = {
        type = "app";
        program = "${self.packages.${system}.install}/bin/install";
      };
    });
  };
}