install.fairie/docs/scripts/utility/provision.sh.md

---
title: Quick Start
description: Main entry point for Install Doctor that ensures Homebrew and a few dependencies are installed before cloning the repository and running Chezmoi.
sidebar_label: Quick Start
slug: /scripts/utility/provision.sh
githubLocation: https://github.com/megabyte-labs/install.doctor/blob/master/scripts/provision.sh
scriptLocation: https://github.com/megabyte-labs/install.doctor/raw/master/scripts/provision.sh
repoLocation: scripts/provision.sh
---

# Quick Start

Main entry point for Install Doctor that ensures Homebrew and a few dependencies are installed before cloning the repository and running Chezmoi.

## Overview

This script ensures Homebrew is installed and then installs a few dependencies that Install Doctor relies on.
After setting up the minimal amount of changes required, it clones the Install Doctor repository (which you
can customize the location of so you can use your own fork). It then proceeds by handing things over to
Chezmoi which handles the dotfile application and synchronous scripts. Task is used in conjunction with
Chezmoi to boost the performance in some spots by introducing asynchronous features.

**Note**: `https://install.doctor/start` points to this file.

## Dependencies

The chart below shows the dependencies we rely on to get Install Doctor going. The dependencies that are bolded
are mandatory. The ones that are not bolded are conditionally installed only if they are required.

| Dependency       | Description                                                                        |
| ---------------- | ---------------------------------------------------------------------------------- |
| **Chezmoi**      | Dotfile configuration manager (on-device provisioning)                             |
| **Task**         | Task runner used on-device for task parallelization and dependency management      |
| **ZX / Node.js** | ZX is a Node.js abstraction that allows for better scripts                         |
| Gum              | Gum is a terminal UI prompt CLI (which allows sweet, interactive prompts)          |
| Glow             | Glow is a markdown renderer used for applying terminal-friendly styled to markdown |

There are also a handful of system packages that are installed like `curl` and `git`. Then, during the Chezmoi provisioning
process, there are a handful of system packages that are installed to ensure things run smoothly. You can find more details
about these extra system packages by browsing through the `home/.chezmoiscripts/${DISTRO_ID}/` folder and other applicable
folders (e.g. `universal`).

Although Install Doctor comes with presets that install a whole gigantic amount of software, it can actually
be quite good at provisioning minimal server environments where you want to keep the binaries to a minimum.

## Variables

Specify certain environment variables to customize the behavior of Install Doctor. With the right combination of
environment variables, this script can be run completely headlessly. This allows us to do things like test our
provisioning script on a wide variety of operating systems.

| Variable                 | Description                                                               |
| ------------------------ | ------------------------------------------------------------------------- |
| `START_REPO` (or `REPO`) | Variable to specify the Git fork to use when provisioning                 |
| `ANSIBLE_PROVISION_VM`   | **For Qubes**, determines the name of the VM used to provision the system |
| `DEBUG_MODE`             | Set to true to enable verbose logging                                     |

For a full list of variables you can use to customize Install Doctor, check out our [Customization](https://install.doctor/docs/customization)
and [Secrets](https://install.doctor/docs/customization/secrets) documentation.

## Links

[Install Doctor homepage](https://install.doctor)
[Install Doctor documentation portal](https://install.doctor/docs) (includes tips, tricks, and guides on how to customize the system to your liking)

## Index

- [logg](#logg)

### logg

Logs with style using Gum if it is installed, otherwise it uses `echo`. It also leverages Glow to render markdown.
When Glow is not installed, it uses `cat`.

## Source Code

```
#!/usr/bin/env bash
# @file Quick Start
# @brief Main entry point for Install Doctor that ensures Homebrew and a few dependencies are installed before cloning the repository and running Chezmoi.
# @description
#     This script ensures Homebrew is installed and then installs a few dependencies that Install Doctor relies on.
#     After setting up the minimal amount of changes required, it clones the Install Doctor repository (which you
#     can customize the location of so you can use your own fork). It then proceeds by handing things over to
#     Chezmoi which handles the dotfile application and synchronous scripts. Task is used in conjunction with
#     Chezmoi to boost the performance in some spots by introducing asynchronous features.
#
#     **Note**: `https://install.doctor/start` points to this file.
#
#     ## Dependencies
#
#     The chart below shows the dependencies we rely on to get Install Doctor going. The dependencies that are bolded
#     are mandatory. The ones that are not bolded are conditionally installed only if they are required.
#
#     | Dependency         | Description                                                                          |
#     |--------------------|--------------------------------------------------------------------------------------|
#     | **Chezmoi**        | Dotfile configuration manager (on-device provisioning)                               |
#     | **Task**           | Task runner used on-device for task parallelization and dependency management        |
#     | **ZX / Node.js**   | ZX is a Node.js abstraction that allows for better scripts                           |
#     | Gum                | Gum is a terminal UI prompt CLI (which allows sweet, interactive prompts)            |
#     | Glow               | Glow is a markdown renderer used for applying terminal-friendly styled to markdown   |
#
#     There are also a handful of system packages that are installed like `curl` and `git`. Then, during the Chezmoi provisioning
#     process, there are a handful of system packages that are installed to ensure things run smoothly. You can find more details
#     about these extra system packages by browsing through the `home/.chezmoiscripts/${DISTRO_ID}/` folder and other applicable
#     folders (e.g. `universal`).
#
#     Although Install Doctor comes with presets that install a whole gigantic amount of software, it can actually
#     be quite good at provisioning minimal server environments where you want to keep the binaries to a minimum.
#
#     ## Variables
#
#     Specify certain environment variables to customize the behavior of Install Doctor. With the right combination of
#     environment variables, this script can be run completely headlessly. This allows us to do things like test our
#     provisioning script on a wide variety of operating systems.
#
#     | Variable               | Description                                                                       |
#     |------------------------|-----------------------------------------------------------------------------------|
#     | `START_REPO` (or `REPO`)           | Variable to specify the Git fork to use when provisioning                         |
#     | `ANSIBLE_PROVISION_VM` | **For Qubes**, determines the name of the VM used to provision the system         |
#     | `DEBUG_MODE`           | Set to true to enable verbose logging                                             |
#
#     For a full list of variables you can use to customize Install Doctor, check out our [Customization](https://install.doctor/docs/customization)
#     and [Secrets](https://install.doctor/docs/customization/secrets) documentation.
#
#     ## Links
#
#     [Install Doctor homepage](https://install.doctor)
#     [Install Doctor documentation portal](https://install.doctor/docs) (includes tips, tricks, and guides on how to customize the system to your liking)

# @description Ensure Ubuntu / Debian run in `noninteractive` mode
export DEBIAN_FRONTEND=noninteractive

# @description Detect `START_REPO` format and determine appropriate git address, otherwise use the master Install Doctor branch
if [ -z "$START_REPO" ]; then
    START_REPO="https://github.com/megabyte-labs/install.doctor.git"
else
    if [[ "$START_REPO == *"/"* ]]; then
        # Either full git address or GitHubUser/RepoName
        if [[ "$START_REPO" == *":"* ]] || [[ "$START_REPO" == *"//"* ]]; then
            START_REPO="$START_REPO"
        else
            START_REPO="https://github.com/${START_REPO}.git"
        fi
    else
        START_REPO="https://github.com/$START_REPO/install.doctor.git"
    fi
fi

# @description Logs with style using Gum if it is installed, otherwise it uses `echo`. It also leverages Glow to render markdown.
# When Glow is not installed, it uses `cat`.
# @example logger info "An informative log"
logg() {
  TYPE="$1"
  MSG="$2"
  if [ "$TYPE" == 'error' ]; then
    if command -v gum > /dev/null; then
        gum style --border="thick" "$(gum style --foreground="#ff0000" "✖") $(gum style --bold --background="#ff0000" --foreground="#ffffff"  " ERROR ") $(gum style --bold "$MSG")"
    else
        echo "ERROR: $MSG"
    fi
  elif [ "$TYPE" == 'info' ]; then
    if command -v gum > /dev/null; then
        gum style " $(gum style --foreground="#00ffff" "○") $(gum style --faint --foreground="#ffffff" "$MSG")"
    else
        echo "INFO: $MSG"
    fi
  elif [ "$TYPE" == 'md' ]; then
    if command -v glow > /dev/null; then
        glow "$MSG"
    else
        cat "$MSG"
    fi
  elif [ "$TYPE" == 'prompt' ]; then
    if command -v gum > /dev/null; then
        gum style " $(gum style --foreground="#00008b" "▶") $(gum style --bold "$MSG")"
    else
        echo "PROMPT: $MSG"
    fi
  elif [ "$TYPE" == 'star' ]; then
    if command -v gum > /dev/null; then
        gum style " $(gum style --foreground="#d1d100" "◆") $(gum style --bold "$MSG")"
    else
        echo "STAR: $MSG"
    fi
  elif [ "$TYPE" == 'start' ]; then
    if command -v gum > /dev/null; then
        gum style " $(gum style --foreground="#00ff00" "▶") $(gum style --bold "$MSG")"
    else
        echo "START: $MSG"
    fi
  elif [ "$TYPE" == 'success' ]; then
    if command -v gum > /dev/null; then
        gum style "$(gum style --foreground="#00ff00" "✔")  $(gum style --bold "$MSG")"
    else
        echo "SUCCESS: $MSG"
    fi
  elif [ "$TYPE" == 'warn' ]; then
    if command -v gum > /dev/null; then
        gum style " $(gum style --foreground="#d1d100" "◆") $(gum style --bold --background="#ffff00" --foreground="#000000"  " WARNING ") $(gum style --bold "$MSG")"
    else
        echo "WARNING: $MSG"
    fi
  else
    if command -v gum > /dev/null; then
        gum style " $(gum style --foreground="#00ff00" "▶") $(gum style --bold "$TYPE")"
    else
        echo "$MSG"
    fi
  fi
}

# @description Notify user that they can press CTRL+C to prevent /etc/sudoers from being modified (which is currently required for headless installs on some systems)
sudo -n true || SUDO_EXIT_CODE=$?
logg info 'Your user will temporarily be granted passwordless sudo for the duration of the script'
if [ -n "$SUDO_EXIT_CODE" ]; then
  logg info 'Press CTRL+C to bypass this prompt to either enter your password when needed or perform a non-privileged installation'
  logg info 'Note: Non-privileged installations are not yet supported'
fi

# @description Add current user to /etc/sudoers so that headless automation is possible
if ! sudo cat /etc/sudoers | grep '# TEMPORARY FOR INSTALL DOCTOR' > /dev/null; then
  echo "$(whoami) ALL=(ALL:ALL) NOPASSWD: ALL # TEMPORARY FOR INSTALL DOCTOR" | sudo tee -a /etc/sudoers
  REMOVE_TMP_SUDOERS_MACOS=true
fi

# @section Qubes dom0 Bootstrap
# @description Perform Qubes dom0 specific logic like updating system packages, setting up the Tor VM, updating TemplateVMs, and
# beginning the provisioning process using Ansible and an AppVM used to handle the provisioning process
if command -v qubesctl > /dev/null; then
  # @description Ensure sys-whonix is configured (for Qubes dom0)
  CONFIG_WIZARD_COUNT=0
  function configureWizard() {
    if xwininfo -root -tree | grep "Anon Connection Wizard"; then
      WINDOW_ID="$(xwininfo -root -tree | grep "Anon Connection Wizard" | sed 's/^ *\([^ ]*\) .*/\1/')"
      xdotool windowactivate "$WINDOW_ID" && sleep 1 && xdotool key 'Enter' && sleep 1 && xdotool key 'Tab Tab Enter' && sleep 24 && xdotool windowactivate "$WINDOW_ID" && sleep 1 && xdotool key 'Enter' && sleep 300
      qvm-shutdown --wait sys-whonix
      sleep 3
      qvm-start sys-whonix
      if xwininfo -root -tree | grep "systemcheck | Whonix" > /dev/null; then
        WINDOW_ID_SYS_CHECK="$(xwininfo -root -tree | grep "systemcheck | Whonix" | sed 's/^ *\([^ ]*\) .*/\1/')"
        if xdotool windowactivate "$WINDOW_ID_SYS_CHECK"; then
          sleep 1
          xdotool key 'Enter'
        fi
      fi
    else
      sleep 3
      CONFIG_WIZARD_COUNT=$((CONFIG_WIZARD_COUNT + 1))
      if [[ "$CONFIG_WIZARD_COUNT" == '4' ]]; then
        echo "The sys-whonix anon-connection-wizard utility did not open."
      else
        echo "Checking for anon-connection-wizard again.."
        configureWizard
      fi
    fi
  }

  # @description Ensure dom0 is updated
  if [ ! -f /root/dom0-updated ]; then
    sudo qubesctl --show-output state.sls update.qubes-dom0
    sudo qubes-dom0-update --clean -y
    touch /root/dom0-updated
  fi

  # @description Ensure sys-whonix is running
  if ! qvm-check --running sys-whonix; then
    qvm-start sys-whonix --skip-if-running
    configureWizard > /dev/null
  fi

  # @description Ensure TemplateVMs are updated
  if [ ! -f /root/templatevms-updated ]; then
    # timeout of 10 minutes is added here because the whonix-gw VM does not like to get updated
    # with this method. Anyone know how to fix this?
    sudo timeout 600 qubesctl --show-output --skip-dom0 --templates state.sls update.qubes-vm &> /dev/null || true
    while read -r RESTART_VM; do
      qvm-shutdown --wait "$RESTART_VM"
    done< <(qvm-ls --all --no-spinner --fields=name,state | grep Running | grep -v sys-net | grep -v sys-firewall | grep -v sys-whonix | grep -v dom0 | awk '{print $1}')
    sudo touch /root/templatevms-updated
  fi

  # @description Ensure provisioning VM can run commands on any VM
  echo "/bin/bash" | sudo tee /etc/qubes-rpc/qubes.VMShell
  sudo chmod 755 /etc/qubes-rpc/qubes.VMShell
  echo "${ANSIBLE_PROVISION_VM:=provision}"' dom0 allow' | sudo tee /etc/qubes-rpc/policy/qubes.VMShell
  echo "$ANSIBLE_PROVISION_VM"' $anyvm allow' | sudo tee -a /etc/qubes-rpc/policy/qubes.VMShell
  sudo chown "$(whoami):$(whoami)" /etc/qubes-rpc/policy/qubes.VMShell
  sudo chmod 644 /etc/qubes-rpc/policy/qubes.VMShell


  # @description Create provisioning VM and initialize the provisioning process from there
  qvm-create --label red --template debian-11 "$ANSIBLE_PROVISION_VM" &> /dev/null || true
  qvm-volume extend "$ANSIBLE_PROVISION_VM:private" "40G"
  if [ -f ~/.vaultpass ]; then
    qvm-run "$ANSIBLE_PROVISION_VM" 'rm -f ~/QubesIncoming/dom0/.vaultpass'
    qvm-copy-to-vm "$ANSIBLE_PROVISION_VM" ~/.vaultpass
    qvm-run "$ANSIBLE_PROVISION_VM" 'cp ~/QubesIncoming/dom0/.vaultpass ~/.vaultpass'
  fi

  # @description Restart the provisioning process with the same script but from the provisioning VM
  qvm-run --pass-io "$ANSIBLE_PROVISION_VM" 'curl -sSL https://install.doctor/start > ~/start.sh && bash ~/start.sh'
  exit 0
fi

# @description Ensure basic system packages are available on the device
if ! command -v curl > /dev/null || ! command -v git > /dev/null || ! command -v expect > /dev/null || ! command -v rsync > /dev/null; then
    if command -v apt-get > /dev/null; then
        # @description Ensure `build-essential`, `curl`, `expect`, `git`, and `rsync` are installed on Debian / Ubuntu
        sudo apt-get update
        sudo apt-get install -y build-essential curl expect git rsync
    elif command -v dnf > /dev/null; then
        # @description Ensure `curl`, `expect`, `git`, and `rsync` are installed on Fedora
        sudo dnf install -y curl expect git rsync
    elif command -v yum > /dev/null; then
        # @description Ensure `curl`, `expect`, `git`, and `rsync` are installed on CentOS
        sudo yum install -y curl expect git rsync
    elif command -v pacman > /dev/null; then
        # @description Ensure `curl`, `expect`, `git`, and `rsync` are installed on Archlinux
        sudo pacman update
        sudo pacman -Sy curl expect git rsync
    elif command -v zypper > /dev/null; then
        # @description Ensure `curl`, `expect`, `git`, and `rsync` are installed on OpenSUSE
        sudo zypper install -y curl expect git rsync
    elif command -v apk > /dev/null; then
        # @description Ensure `curl`, `expect`, `git`, and `rsync` are installed on Alpine
        apk add curl expect git rsync
    elif [ -d /Applications ] && [ -d /Library ]; then
        # @description Ensure CLI developer tools are available on macOS (via `xcode-select`)
        sudo xcode-select -p >/dev/null 2>&1 || xcode-select --install
    elif [[ "$OSTYPE" == 'cygwin' ]] || [[ "$OSTYPE" == 'msys' ]] || [[ "$OSTYPE" == 'win32' ]]; then
        # @description Ensure `curl`, `expect`, `git`, and `rsync` are installed on Windows
        choco install -y curl expect git rsync
    fi
fi

# @description Ensure Homebrew is installed and available
if ! command -v brew > /dev/null; then
    if [ -d /home/linuxbrew/.linuxbrew/bin ]; then
        eval $(/home/linuxbrew/.linuxbrew/bin/brew shellenv)
        if ! command -v brew > /dev/null; then
            echo "The /home/linuxbrew/.linuxbrew directory exists but something is not right. Try removing it and running the script again." && exit 1
        fi
    else
        # @description Installs Homebrew and addresses a couple potential issues
        if command -v sudo > /dev/null && sudo -n true; then
            echo | /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
        else
            echo "Homebrew is not installed. The script will attempt to install Homebrew and you might be prompted for your password."
            /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" || BREW_EXIT_CODE="$?"
            if [ -n "$BREW_EXIT_CODE" ]; then
                if command -v brew > /dev/null; then
                    echo "Homebrew was installed but part of the installation failed. Trying a few things to fix the installation.."
                    BREW_DIRS="share/man share/doc share/zsh/site-functions etc/bash_completion.d"
                    for BREW_DIR in $BREW_DIRS; do
                        if [ -d "$(brew --prefix)/$BREW_DIR" ]; then
                            sudo chown -R "$(whoami)" "$(brew --prefix)/$BREW_DIR"
                        fi
                    done
                    brew update --force --quiet
                fi
            fi
        fi

        # @description Ensures the `brew` binary is available on Linux machines. macOS installs `brew` into the default `PATH`
        # so nothing needs to be done for macOS.
        if [ -d /home/linuxbrew/.linuxbrew/bin ]; then
            eval $(/home/linuxbrew/.linuxbrew/bin/brew shellenv)
        fi
    fi
fi

# @description Ensure Chezmoi is installed
if ! command -v chezmoi > /dev/null; then
    brew install chezmoi
fi

# @description Ensure Node.js is installed
if ! command -v node > /dev/null; then
    brew install node
fi

# @description Ensure ZX is installed
if ! command -v zx > /dev/null; then
    brew install zx
fi

# @description Install Glow / Gum if the `HEADLESS_INSTALL` variable is not set to true
if [ "$HEADLESS_INSTALL" != 'true' ]; then
    # @description Ensure Gum is installed
    if ! command -v gum > /dev/null; then
        brew install gum
    fi

    # @description Ensure Glow is installed
    if ! command -v glow > /dev/null; then
        brew install glow
    fi
fi

# @description Ensure the ${XDG_DATA_HOME:-$HOME/.local/share}/chezmoi directory is cloned and up-to-date
if [ -d "${XDG_DATA_HOME:-$HOME/.local/share}/chezmoi/.git" ]; then
  cd "${XDG_DATA_HOME:-$HOME/.local/share}/chezmoi"
  logg info "Pulling the latest changes from ${START_REPO:-https://gitlab.com/megabyte-labs/install.doctor.git}"
  git pull origin master
else
  logg info "Cloning ${START_REPO} to ${XDG_DATA_HOME:-$HOME/.local/share}/chezmoi"
  git clone ${START_REPO} "${XDG_DATA_HOME:-$HOME/.local/share}/chezmoi"
fi

# @description If the `${XDG_CONFIG_HOME:-$HOME/.config}/chezmoi/chezmoi.yaml` file is missing, then guide the user through the initial setup
if [ ! -f "${XDG_CONFIG_HOME:-$HOME/.config}/chezmoi/chezmoi.yaml" ]; then
  # @description Show introduction message if Glow is installed
  if command -v glow > /dev/null; then
    glow "${XDG_DATA_HOME:-$HOME/.local/share}/chezmoi/docs/terminal/chezmoi-intro.md"
  fi

  # @description Prompt for the software group if the `SOFTWARE_GROUP` variable is not defined
  if command -v gum > /dev/null; then
    if [ -z "$SOFTWARE_GROUP" ]; then
      logg prompt 'Select the software group you would like to install. If your environment is a macOS, Windows, or environment with the DISPLAY environment variable then desktop software will be installed too. The software groups are in the '"${XDG_CONFIG_HOME:-$HOME/.config}/chezmoi/chezmoi.yaml"' file.'
      SOFTWARE_GROUP="$(gum choose "Basic" "Standard" "Full")"
      export SOFTWARE_GROUP
    fi
  else
    logg error 'Woops! Gum needs to be installed for the guided installation. Try running brew install gum' && exit 1
  fi

  # @description Run `chezmoi init` when the Chezmoi configuration is missing
  logg info 'Running chezmoi init since the '"${XDG_CONFIG_HOME:-$HOME/.config}/chezmoi/chezmoi.yaml"' is not present'
  chezmoi init
fi

# @description Run `chezmoi apply` and enable verbose mode if the `DEBUG_MODE` environment variable is set to true
if [ "$DEBUG_MODE" = 'true' ]; then
  DEBUG_MODIFIER="-vvvvv"
fi

# @description Save the log of the provision process to `$HOME/.local/var/log/install.doctor/install.doctor.$(date +%s).log` and add the Chezmoi
# `--force` flag if the `HEADLESS_INSTALL` variable is set to true.
mkdir -p "$HOME/.local/var/log/install.doctor"
LOG_FILE="$HOME/.local/var/log/install.doctor/install.doctor.$(date +%s).log"
if [ "$HEADLESS_INSTALL" = 'true' ]; then
  logg info 'Running chezmoi apply forcefully'
  if command -v unbuffer > /dev/null; then
    unbuffer -p chezmoi apply $DEBUG_MODIFIER -k --force 2>&1 | tee "$LOG_FILE"
    logg info 'Running chezmoi second time' && unbuffer -p chezmoi apply $DEBUG_MODIFIER -k --force 2>&1 | tee "$LOG_FILE"
  else
    chezmoi apply $DEBUG_MODIFIER -k --force 2>&1 | tee "$LOG_FILE"
    logg info 'Running chezmoi second time' && chezmoi apply $DEBUG_MODIFIER -k --force 2>&1 | tee "$LOG_FILE"
  fi
else
  logg info 'Running chezmoi apply'
  if command -v unbuffer > /dev/null; then
    unbuffer -p chezmoi apply $DEBUG_MODIFIER -k 2>&1 | tee "$LOG_FILE"
    logg info 'Running chezmoi second time' && unbuffer -p chezmoi apply $DEBUG_MODIFIER -k 2>&1 | tee "$LOG_FILE"
  else
    chezmoi apply $DEBUG_MODIFIER -k 2>&1 | tee "$LOG_FILE"
    logg info 'Running chezmoi second time' && chezmoi apply $DEBUG_MODIFIER -k 2>&1 | tee "$LOG_FILE"
  fi
fi

# @description Ensure gsed is available on macOS (for modifying `/etc/sudoers` to remove passwordless sudo)
if [ -n "$REMOVE_TMP_SUDOERS" ] && [ -d /Applications ] && [ -d /System ]; then
  if ! command -v gsed > /dev/null; then
    if command -v brew > /dev/null; then
      brew install gsed
    else
      logg warn 'Homebrew is not available and passwordless sudo might still be enabled in /etc/sudoers. Modify the file manually if you wish to disable passwordless sudo.'
    fi
  fi
fi

# @description Ensure temporary passwordless sudo privileges are removed from `/etc/sudoers`
if command -v gsed > /dev/null; then
    sudo gsed -i '/# TEMPORARY FOR INSTALL DOCTOR/d' /etc/sudoers || logg warn 'Failed to remove passwordless sudo from the /etc/sudoers file'
else
    sudo sed -i '/# TEMPORARY FOR INSTALL DOCTOR/d' /etc/sudoers || logg warn 'Failed to remove passwordless sudo from the /etc/sudoers file'
fi

# @description Render the `docs/terminal/post-install.md` file to the terminal at the end of the provisioning process
logg success 'Provisioning complete!'
if command -v glow > /dev/null && [ -f "${XDG_DATA_HOME:-$HOME/.local/share}/chezmoi/docs/terminal/post-install.md" ]; then
  glow "$HOME/.local/share/chezmoi/docs/terminal/post-install.md"
fi
```