diff --git a/multi-nixpkgs/flake.lock b/multi-nixpkgs/flake.lock
new file mode 100644
index 0000000..6b8c59c
--- /dev/null
+++ b/multi-nixpkgs/flake.lock
@@ -0,0 +1,64 @@
+{
+  "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "utils": "utils"
+      },
+      "locked": {
+        "lastModified": 1669978198,
+        "narHash": "sha256-U8sZFwIIDFm9w/Kx58sYrIsWpuQUKmkcQmdBkuQ+gkE=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "71fa4cdf9cd89a3e0d452439b6a2f7f01d6292e9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1669834992,
+        "narHash": "sha256-YnhZGHgb4C3Q7DSGisO/stc50jFb9F/MzHeKS4giotg=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "596a8e828c5dfa504f91918d0fa4152db3ab5502",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-22.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "home-manager": "home-manager",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "utils": {
+      "locked": {
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/multi-nixpkgs/flake.nix b/multi-nixpkgs/flake.nix
new file mode 100644
index 0000000..b19bf5f
--- /dev/null
+++ b/multi-nixpkgs/flake.nix
@@ -0,0 +1,81 @@
+{
+  description = "Your new nix config";
+
+  inputs = {
+    # Nixpkgs
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-22.11";
+
+    # Home manager
+    home-manager.url = "github:nix-community/home-manager";
+    home-manager.inputs.nixpkgs.follows = "nixpkgs";
+
+    # TODO: Add any other flake you might need
+    # hardware.url = "github:nixos/nixos-hardware";
+
+    # Shameless plug: looking for a way to nixify your themes and make
+    # everything match nicely? Try nix-colors!
+    # nix-colors.url = "github:misterio77/nix-colors";
+  };
+
+  outputs = { self, nixpkgs, home-manager, ... }@inputs:
+    let
+      inherit (self) outputs;
+      forAllSystems = nixpkgs.lib.genAttrs [
+        "aarch64-linux"
+        "i686-linux"
+        "x86_64-linux"
+        "aarch64-darwin"
+        "x86_64-darwin"
+      ];
+    in
+    rec {
+      # Your custom packages
+      # Acessible through 'nix build', 'nix shell', etc
+      packages = forAllSystems (system:
+        let pkgs = nixpkgs.legacyPackages.${system};
+        in import ./pkgs { inherit pkgs; }
+      );
+      # Devshell for bootstrapping
+      # Acessible through 'nix develop' or 'nix-shell' (legacy)
+      devShells = forAllSystems (system:
+        let pkgs = nixpkgs.legacyPackages.${system};
+        in import ./shell.nix { inherit pkgs; }
+      );
+
+      # Your custom packages and modifications, exported as overlays
+      overlays = import ./overlays;
+      # 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
+      homeManagerModules = import ./modules/home-manager;
+
+      # NixOS configuration entrypoint
+      # Available through 'nixos-rebuild --flake .#your-hostname'
+      nixosConfigurations = {
+        # FIXME replace with your hostname
+        your-hostname = nixpkgs.lib.nixosSystem {
+          specialArgs = { inherit inputs outputs; };
+          modules = [
+            # > Our main nixos configuration file <
+            ./nixos/configuration.nix
+          ];
+        };
+      };
+
+      # Standalone home-manager configuration entrypoint
+      # Available through 'home-manager --flake .#your-username@your-hostname'
+      homeConfigurations = {
+        # FIXME replace with your username@hostname
+        "your-username@your-hostname" = home-manager.lib.homeManagerConfiguration {
+          pkgs = nixpkgs.legacyPackages.x86_64-linux; # Home-manager requires 'pkgs' instance
+          extraSpecialArgs = { inherit inputs outputs; };
+          modules = [
+            # > Our main home-manager configuration file <
+            ./home-manager/home.nix
+          ];
+        };
+      };
+    };
+}
diff --git a/multi-nixpkgs/home-manager/home.nix b/multi-nixpkgs/home-manager/home.nix
new file mode 100644
index 0000000..9256458
--- /dev/null
+++ b/multi-nixpkgs/home-manager/home.nix
@@ -0,0 +1,62 @@
+# This is your home-manager configuration file
+# Use this to configure your home environment (it replaces ~/.config/nixpkgs/home.nix)
+
+{ inputs, outputs, lib, config, pkgs, ... }: {
+  # You can import other home-manager modules here
+  imports = [
+    # If you want to use modules your own flake exports (from modules/home-manager):
+    # outputs.homeManagerModules.example
+
+    # Or modules exported from other flakes (such as nix-colors):
+    # inputs.nix-colors.homeManagerModules.default
+
+    # You can also split up your configuration and import pieces of it here:
+    # ./nvim.nix
+  ];
+
+  nixpkgs = {
+    # You can add overlays here
+    overlays = [
+      # Add overlays your own flake exports (from overlays and pkgs dir):
+      outputs.overlays.modifications
+      outputs.overlays.additions
+
+      # You can also add overlays exported from other flakes:
+      # neovim-nightly-overlay.overlays.default
+
+      # Or define it inline, for example:
+      # (final: prev: {
+      #   hi = final.hello.overrideAttrs (oldAttrs: {
+      #     patches = [ ./change-hello-to-hi.patch ];
+      #   });
+      # })
+    ];
+    # Configure your nixpkgs instance
+    config = {
+      # Disable if you don't want unfree packages
+      allowUnfree = true;
+      # Workaround for https://github.com/nix-community/home-manager/issues/2942
+      allowUnfreePredicate = (_: true);
+    };
+  };
+
+  # TODO: Set your username
+  home = {
+    username = "your-username";
+    homeDirectory = "/home/your-username";
+  };
+
+  # Add stuff for your user as you see fit:
+  # programs.neovim.enable = true;
+  # home.packages = with pkgs; [ steam ];
+
+  # Enable home-manager and git
+  programs.home-manager.enable = true;
+  programs.git.enable = true;
+
+  # Nicely reload system units when changing configs
+  systemd.user.startServices = "sd-switch";
+
+  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
+  home.stateVersion = "22.11";
+}
diff --git a/multi-nixpkgs/modules/home-manager/default.nix b/multi-nixpkgs/modules/home-manager/default.nix
new file mode 100644
index 0000000..e41f7d9
--- /dev/null
+++ b/multi-nixpkgs/modules/home-manager/default.nix
@@ -0,0 +1,7 @@
+# Add your reusable home-manager modules to this directory, on their own file (https://nixos.wiki/wiki/Module).
+# These should be stuff you would like to share with others, not your personal configurations.
+
+{
+  # List your module files here
+  # my-module = import ./my-module.nix;
+}
diff --git a/multi-nixpkgs/modules/nixos/default.nix b/multi-nixpkgs/modules/nixos/default.nix
new file mode 100644
index 0000000..bec6184
--- /dev/null
+++ b/multi-nixpkgs/modules/nixos/default.nix
@@ -0,0 +1,7 @@
+# Add your reusable NixOS modules to this directory, on their own file (https://nixos.wiki/wiki/Module).
+# These should be stuff you would like to share with others, not your personal configurations.
+
+{
+  # List your module files here
+  # my-module = import ./my-module.nix;
+}
diff --git a/multi-nixpkgs/nixos/configuration.nix b/multi-nixpkgs/nixos/configuration.nix
new file mode 100644
index 0000000..3745e4c
--- /dev/null
+++ b/multi-nixpkgs/nixos/configuration.nix
@@ -0,0 +1,99 @@
+# This is your system's configuration file.
+# Use this to configure your system environment (it replaces /etc/nixos/configuration.nix)
+
+{ inputs, outputs, lib, config, pkgs, ... }: {
+  # You can import other NixOS modules here
+  imports = [
+    # If you want to use modules your own flake exports (from modules/nixos):
+    # outputs.nixosModules.example
+
+    # Or modules from other flakes (such as nixos-hardware):
+    # inputs.hardware.nixosModules.common-cpu-amd
+    # inputs.hardware.nixosModules.common-ssd
+
+    # You can also split up your configuration and import pieces of it here:
+    # ./users.nix
+
+    # Import your generated (nixos-generate-config) hardware configuration
+    ./hardware-configuration.nix
+  ];
+
+  nixpkgs = {
+    # You can add overlays here
+    overlays = [
+      # Add overlays your own flake exports (from overlays and pkgs dir):
+      outputs.overlays.modifications
+      outputs.overlays.additions
+
+      # You can also add overlays exported from other flakes:
+      # neovim-nightly-overlay.overlays.default
+
+      # Or define it inline, for example:
+      # (final: prev: {
+      #   hi = final.hello.overrideAttrs (oldAttrs: {
+      #     patches = [ ./change-hello-to-hi.patch ];
+      #   });
+      # })
+    ];
+    # Configure your nixpkgs instance
+    config = {
+      # Disable if you don't want unfree packages
+      allowUnfree = true;
+    };
+  };
+
+  nix = {
+    # This will add each flake input as a registry
+    # To make nix3 commands consistent with your flake
+    registry = lib.mapAttrs (_: value: { flake = value; }) inputs;
+
+    # This will additionally add your inputs to the system's legacy channels
+    # Making legacy nix commands consistent as well, awesome!
+    nixPath = lib.mapAttrsToList (key: value: "${key}=${value.to.path}") config.nix.registry;
+
+    settings = {
+      # Enable flakes and new 'nix' command
+      experimental-features = "nix-command flakes";
+      # Deduplicate and optimize nix store
+      auto-optimise-store = true;
+    };
+  };
+
+  # FIXME: Add the rest of your current configuration
+
+  # TODO: Set your hostname
+  networking.hostName = "your-hostname";
+
+  # TODO: This is just an example, be sure to use whatever bootloader you prefer
+  boot.loader.systemd-boot.enable = true;
+
+  # TODO: Configure your system-wide user settings (groups, etc), add more users as needed.
+  users.users = {
+    # FIXME: Replace with your username
+    your-username = {
+      # TODO: You can set an initial password for your user.
+      # If you do, you can skip setting a root password by passing '--no-root-passwd' to nixos-install.
+      # Be sure to change it (using passwd) after rebooting!
+      initialPassword = "correcthorsebatterystaple";
+      isNormalUser = true;
+      openssh.authorizedKeys.keys = [
+        # TODO: Add your SSH public key(s) here, if you plan on using SSH to connect
+      ];
+      # TODO: Be sure to add any other groups you need (such as networkmanager, audio, docker, etc)
+      extraGroups = [ "wheel" ];
+    };
+  };
+
+  # This setups a SSH server. Very important if you're setting up a headless system.
+  # Feel free to remove if you don't need it.
+  services.openssh = {
+    enable = true;
+    # Forbid root login through SSH.
+    permitRootLogin = "no";
+    # Use keys only. Remove if you want to SSH using password (not recommended)
+    passwordAuthentication = false;
+  };
+
+  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
+  system.stateVersion = "22.11";
+}
diff --git a/multi-nixpkgs/nixos/hardware-configuration.nix b/multi-nixpkgs/nixos/hardware-configuration.nix
new file mode 100644
index 0000000..dd00939
--- /dev/null
+++ b/multi-nixpkgs/nixos/hardware-configuration.nix
@@ -0,0 +1,10 @@
+# This is just an example, you should generate yours with nixos-generate-config and put it in here.
+{
+  fileSystems."/" = {
+    device = "/dev/sda1";
+    fsType = "ext4";
+  };
+
+  # Set your system kind (needed for flakes)
+  nixpkgs.hostPlatform = "x86_64-linux";
+}
diff --git a/multi-nixpkgs/nixpkgs.nix b/multi-nixpkgs/nixpkgs.nix
new file mode 100644
index 0000000..041de40
--- /dev/null
+++ b/multi-nixpkgs/nixpkgs.nix
@@ -0,0 +1,8 @@
+# A nixpkgs instance that is grabbed from the pinned nixpkgs commit in the lock file
+# This is useful to avoid using channels when using legacy nix commands
+let lock = (builtins.fromJSON (builtins.readFile ./flake.lock)).nodes.nixpkgs.locked;
+in
+import (fetchTarball {
+  url = "https://github.com/nixos/nixpkgs/archive/${lock.rev}.tar.gz";
+  sha256 = lock.narHash;
+})
diff --git a/multi-nixpkgs/overlays/default.nix b/multi-nixpkgs/overlays/default.nix
new file mode 100644
index 0000000..b2653c9
--- /dev/null
+++ b/multi-nixpkgs/overlays/default.nix
@@ -0,0 +1,14 @@
+# This file defines overlays
+{
+  # This one brings our custom packages from the 'pkgs' directory
+  additions = final: _prev: import ../pkgs { pkgs = final; };
+
+  # This one contains whatever you want to overlay
+  # You can change versions, add patches, set compilation flags, anything really.
+  # https://nixos.wiki/wiki/Overlays
+  modifications = final: prev: {
+    # example = prev.example.overrideAttrs (oldAttrs: rec {
+    # ...
+    # });
+  };
+}
diff --git a/multi-nixpkgs/pkgs/default.nix b/multi-nixpkgs/pkgs/default.nix
new file mode 100644
index 0000000..8c5e910
--- /dev/null
+++ b/multi-nixpkgs/pkgs/default.nix
@@ -0,0 +1,6 @@
+# Custom packages, that can be defined similarly to ones from nixpkgs
+# You can build them using 'nix build .#example' or (legacy) 'nix-build -A example'
+
+{ pkgs ? (import ../nixpkgs.nix) { } }: {
+  # example = pkgs.callPackage ./example { };
+}
diff --git a/multi-nixpkgs/shell.nix b/multi-nixpkgs/shell.nix
new file mode 100644
index 0000000..9525915
--- /dev/null
+++ b/multi-nixpkgs/shell.nix
@@ -0,0 +1,10 @@
+# Shell for bootstrapping flake-enabled nix and home-manager
+# You can enter it through 'nix develop' or (legacy) 'nix-shell'
+
+{ pkgs ? (import ./nixpkgs.nix) { } }: {
+  default = pkgs.mkShell {
+    # Enable experimental features without having to specify the argument
+    NIX_CONFIG = "experimental-features = nix-command flakes";
+    nativeBuildInputs = with pkgs; [ nix home-manager git ];
+  };
+}