{ config, pkgs, ... }:
let
  userName = "<username>";
  homeDirectory = "/Users/<username>";
  users.users."${userName}" = {
    name = "${userName}";
    home = "${homeDirectory}";
  };
  # this is responsible for hooking up all of our home-manager config
  home-manager.users."${userName}" = { pkgs, ... }: {
    imports = [ ../home.nix ];
  };
}
in
{

let
  userName = "<PUT_YOUR_USERNAME>";
in
{
  userName = userName;
  homeDirectory = "/Users/${userName}";
}

let
  pii = import ./pii.nix;
in

  # Used for backwards compatibility, please read the changelog before changing.
  # $ darwin-rebuild changelog
  system.stateVersion = 4;

  services.nix-daemon.enable = true;
  nix.package = pkgs.nix;
  users.users."${pii.userName}" = {
    name = "${pii.userName}";
    home = "${pii.homeDirectory}";
  };

  home-manager.users."${pii.userName}" = { pkgs, ... }: {
    imports = [ ../home.nix ];
  };

  services.nix-daemon.enable = true;
  nix.package = pkgs.nix;

  # services.emacs.package = config.home-manager.users.christophercummings.services.emacs.package;

  # services.emacs.package = config.home-manager.users."${pii.userName}".services.emacs.package;

    if config.home-manager.users.christophercummings.accounts.email.accounts != { } then {

    if config.home-manager.users."${pii.userName}".accounts.email.accounts != { } then {

  # Used for backwards compatibility, please read the changelog before changing.
  # $ darwin-rebuild changelog
  system.stateVersion = 4;

  * [install nix](https://nixos.org/download.html#nix-quick-install "nixos")
    * NOTE: double check all the install commands if something goes wrong, things may have changed upstream
    ``` sh
    sh <(curl -L https://nixos.org/nix/install)
    ```

      * on recent versions of macos you'll need to add a special flag

- [install nix](https://nixos.org/download.html#nix-quick-install "nixos")

    ``` sh
    sh <(curl -L https://nixos.org/nix/install) --darwin-use-unencrypted-nix-store-volume --daemon
    ```
  * [install nix-darwin](https://github.com/LnL7/nix-darwin#install "nix-darwin-install-instructions") if on macos

  - NOTE: double check all the install commands if something goes wrong, things may have changed upstream

    ``` sh
    nix-build https://github.com/LnL7/nix-darwin/archive/master.tar.gz -A installer
    ./result/bin/darwin-installer
    ```

  ```shell
  sh <(curl -L https://nixos.org/nix/install)
  ```

  * [install home-manager](https://github.com/nix-community/home-manager#installation) follow the instructions at the link
    * if on macos also follow the instructions for [integrating home-manager as a nix-darwin module](https://nix-community.github.io/home-manager/index.html#sec-install-nix-darwin-module "home-manager-nix-darwin-module")
  * clone this repo
    ``` sh
    git clone https://github.com/averagechris/dotfiles.git
    ```
  * create `localhome/default.nix` based on `localhome/example.nix`

  - on recent versions of macos you'll need to add a special flag

    ``` sh
    cp ~/dotfiles/nixpkgs/localhome/example.nix ~/dotfiles/nixpkgs/localhome/default.nix
    ```
    * modify `localhome/default.nix` according to the needs of the system (like choosing what to install and some PII info)

  ```shell
  sh <(curl -L https://nixos.org/nix/install) --darwin-use-unencrypted-nix-store-volume --daemon
  ```

  * create `darwin/local_config.nix` based on `darwin/example_local_config.nix`
    ``` shell
    cp ~/dotfiles/nixpkgs/darwin/example_local_config.nix ~/dotfiles/nixpkgs/darwin/local_config.nix
    ```
    * modify `darwin/local_config.nix` by adding the right user name and home directory

- [install nix-darwin](https://github.com/LnL7/nix-darwin#install "nix-darwin-install-instructions") if on macos
  ```shell
  nix-build https://github.com/LnL7/nix-darwin/archive/master.tar.gz -A installer
  ./result/bin/darwin-installer
  ```
- [install home-manager](https://github.com/nix-community/home-manager#installation) follow the instructions at the link
  - if on macos also follow the instructions for [integrating home-manager as a nix-darwin module](https://nix-community.github.io/home-manager/index.html#sec-install-nix-darwin-module "home-manager-nix-darwin-module")

  * symlink `~/dotfiles/nixpkgs` to `~/.config/`

- clone this repo

  ``` sh
  ln -fs ~/dotfiles/nixpkgs ~/.config/

  ```shell
  git clone https://github.com/averagechris/dotfiles.git

  * build the configuration
    * for non-macos
      * if on non-macos
  ``` sh
  home-manager switch

- create `localhome/default.nix` based on `localhome/example.nix`
  ```shell
  cp ~/dotfiles/nixpkgs/localhome/example.nix ~/dotfiles/nixpkgs/localhome/default.nix

      * if on macos  (only the first call to darwin-rebuild requires the darwin-config argument)
      ``` sh

  - modify `localhome/default.nix` according to the needs of the system (like choosing what to install and some PII info)
- create `darwin/pii.nix` based on `darwin/example_pii.nix`
  ```shell
  cp ~/dotfiles/nixpkgs/darwin/pii.nix ~/dotfiles/nixpkgs/darwin/pii.nix
  ```
  - modify `darwin/pii.nix` by adding the right user name and home directory
- symlink `~/dotfiles/nixpkgs` to `~/.config/`
```shell
ln -fs ~/dotfiles/nixpkgs ~/.config/
```
- build the configuration
  - for non-macos
    ```shell
    home-manager switch
    ```
  - if on macos  (only the first call to darwin-rebuild requires the darwin-config argument)
    ```shell

      ```
  * finish installing emacs dependencies by starting emacs and running the following functions
    * `all-the-icons-install-fonts` to install the fonts used for icons
    * `emojify-download-emoji` to be able to display emoji characters

    ```

- finish installing emacs dependencies by starting emacs and running the following functions

  - `all-the-icons-install-fonts` to install the fonts used for icons
  - `emojify-download-emoji` to be able to display emoji characters

* to update to the latest packages run `nix-channel --update` before running `home-manager switch` or `darwin-rebuild`

- to update to the latest packages run `nix-channel --update` before running `home-manager switch` or `darwin-rebuild`

  * move start_scripts to home-manager
  * emacsMacport does not have a gui launcher add one upstream or make a wrapper, right now you have to use `open -a ~/.nix-profile/Applications/Emacs.app` and start the server from within emacs, you can't do `emacs --daemon` that doesn't work (should fix that as well at somepoint)

- move start_scripts to home-manager
- emacsMacport does not have a gui launcher add one upstream or make a wrapper, right now you have to use `open -a ~/.nix-profile/Applications/Emacs.app` and start the server from within emacs, you can't do `emacs --daemon` that doesn't work (should fix that as well at somepoint)

* if zsh start up is really slow, first try restarting computer, then try running zsh with `zsh -lvx`.

- if zsh start up is really slow, first try restarting computer, then try running zsh with `zsh -lvx`.

* `rm -rf /nix`
  * if you get an error on macos remove nix from `/synthetic.conf` and try again
* on macos use disk utility app to delete the `nix` apfs volume
* restart system
* nix is now gone completely so you can follow the install instructions to start over

- `rm -rf /nix`
  - if you get an error on macos remove nix from `/synthetic.conf` and try again
- on macos use disk utility app to delete the `nix` apfs volume
- restart system
- nix is now gone completely so you can follow the install instructions to start over

* tl;dr; these can sometimes replace the changes necessary in `/etc/zprofile` and `/etc/zshrc` meaning we need to intervene manually.
``` sh

- tl;dr; these can sometimes replace the changes necessary in `/etc/zprofile` and `/etc/zshrc` meaning we need to intervene manually.
```sh

- repo: https://github.com/executablebooks/mdformat
  rev: 0.7.8
  hooks:
  - id: mdformat

/nixpkgs/darwin/pii.nix