diff --git a/flake.nix b/flake.nix
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+{
+  description = "NixOS System Config";
+  inputs = {
+    nixpkgs.url = "nixpkgs/nixos-unstable";
+    # nixpkgs-wayland - Wayland-specific packages not in nixpkgs
+    nixpkgs-wayland.url = "github:nix-community/nixpkgs-wayland";
+    # home-manager - Dotfile mnagement
+    home-manager.url = "github:nix-community/home-manager/master";
+    home-manager.inputs.nixpkgs.follows = "nixpkgs";
+    # lanzaboote - Secureboot Configuration
+    lanzaboote.url = "github:nix-community/lanzaboote";
+    lanzaboote.inputs.nixpkgs.follows = "nixpkgs";
+    # nur - Nix User Repository - user-submitted / maintained packages
+    nur.url = "github:nix-community/NUR";
+    # sops-nix - Secret Management with SOPS using GPG Keys
+    sops-nix.url = "github:Mic92/sops-nix";
+    # doom-emacs - The Doom Emacs distribution`
+    doom-emacs.url = "github:nix-community/nix-doom-emacs";
+    # nixos-hardware - Hardware Configurations
+    nixos-hardware.url = "github:NixOS/nixos-hardware/master";
+    # nixos-generators - Automated Image / ISO Creation
+    nixos-generators.url = "github:nix-community/nixos-generators";
+    nixos-generators.inputs.nixpkgs.follows = "nixpkgs";
+    # disko - Declarative Disk Partitioning
+    disko.url = "github:nix-community/disko";
+    disko.inputs.nixpkgs.follows = "nixpkgs";
+  };
+  outputs = { self, nixpkgs, nixpkgs-wayland, home-manager, lanzaboote, nur, sops-nix, doom-emacs, nixos-generators, ... } @inputs:
+  let
+    inherit (self) outputs;
+    stateVersion = "unstable";
+    hmStateVersion = "23.11";
+    libx = import ./lib { inherit inputs outputs stateVersion hmStateVersion; };
+  in {
+    nixosConfigurations = {
+      # Virtual Machines
+      nixos-vm-01 = libx.mkHost { hostname = "nixos-vm-01"; };
+      nixos-vm-02 = libx.mkHost { hostname = "nixos-vm-02"; desktop = "gnome"; gpu = "intel"; theme = "gruvbox"; };
+      # Physical Machines
+      nixos-laptop = libx.mkHost { hostname = "nixos-laptop"; desktop = "hyprland"; gpu = "intel";  theme = "gruvbox"; };
+      nixos-framework = libx.mkHost { hostname = "nixos-framework"; desktop = "hyprland"; gpu = "intel";  theme = "gruvbox"; };
+      nixos-rpi4-01 = libx.mkHost { hostname = "nixos-rpi4-01";   platform = "aarch64-linux"; };
+      nixos-rpi4-02 = libx.mkHost { hostname = "nixos-rpi4-02";   platform = "aarch64-linux"; };
+      nixos-rpi4-03 = libx.mkHost { hostname = "nixos-rpi4-03";   platform = "aarch64-linux"; };
+    };
+
+    homeConfigurations = {
+      # Virtual Machines
+      "albert@nixos-vm-01" = libx.mkHome { hostname = "nixos-vm-01"; };
+      "albert@nixos-vm-02" = libx.mkHome { hostname = "nixos-vm-02"; desktop = "gnome"; theme = "gruvbox"; };
+      # Physical Machines
+      "albert@nixos-laptop" = libx.mkHome { hostname = "nixos-laptop"; desktop = "hyprland"; theme = "gruvbox"; };
+      "albert@nixos-framework" = libx.mkHome { hostname = "nixos-framework"; desktop = "hyprland"; theme = "gruvbox"; };
+      "albert@nixos-rpi4-01" = libx.mkHome { hostname = "nixos-rpi4-01"; platform = "aarch64-linux"; };
+      "albert@nixos-rpi4-02" = libx.mkHome { hostname = "nixos-rpi4-02"; platform = "aarch64-linux"; };
+      "albert@nixos-rpi4-03" = libx.mkHome { hostname = "nixos-rpi4-03"; platform = "aarch64-linux"; };
+    };
+    imageConfigurations = {
+      nixos-rpi4-img = libx.mkImage { hostname = "nixos-rpi4-img";  platform = "aarch64-linux"; format = "sd-aarch64"; };
+      nixos-iso-console = libx.mkImage { hostname = "nixos-iso-console"; format = "iso"; };
+      nixos-linode-img = libx.mkMinImage { hostname = "nixos-linode-img"; format = "linode"; };
+    };
+
+    # Devshell for bootstrapping; acessible via 'nix develop'
+    devShells = libx.forAllSystems (system:
+      let pkgs = nixpkgs.legacyPackages.${system};
+      in import ./shell.nix { inherit pkgs sops-nix; }
+    );
+  };
+}
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