ddev

Variant 1: Setup post install hook

Add a hook to your .ddev/config.yaml

hooks:                                                                                                                  
  post-start:                                                                                                           
  - exec: bash .ddev/install_magerun.sh    

Add .ddev/install_magerun.sh file with this content:

#!/bin/bash

if [ ! -f "/usr/local/bin/n98-magerun2.phar" ]; then
    curl -sS -o n98-magerun2.phar https://files.magerun.net/n98-magerun2.phar
    curl -sS -o n98-magerun2.phar.sha256 https://files.magerun.net/sha256.php?file=n98-magerun2.phar
    shasum -a 256 -c n98-magerun2.phar.sha256
    rm n98-magerun2.phar.sha256
    chmod +x n98-magerun2.phar
    sudo cp -f n98-magerun2.phar /usr/local/bin/n98-magerun2.phar
    rm n98-magerun2.phar

    # remove pre-installed version
    sudo rm /usr/local/bin/magerun2

    sudo ln -s /usr/local/bin/n98-magerun2.phar /usr/local/bin/n98-magerun2
    sudo ln -s /usr/local/bin/n98-magerun2.phar /usr/local/bin/mr2
    sudo ln -s /usr/local/bin/n98-magerun2.phar /usr/local/bin/magerun2    
fi

Run ddev start.

Usage

ddev exec mr2

Variant 2: ddev magerun command

Add a file .ddev/commands/web/magerun with this content:

#!/bin/bash

## Description: Download and executes n98-magerun2
## Usage: magerun [flags] [args]
## Example: "ddev magerun"
## ProjectTypes: magento2

if [ ! -f "/usr/local/bin/n98-magerun2.phar" ]; then
    curl -sS -o n98-magerun2.phar https://files.magerun.net/n98-magerun2.phar
    curl -sS -o n98-magerun2.phar.sha256 https://files.magerun.net/sha256.php?file=n98-magerun2.phar
    shasum -a 256 -c n98-magerun2.phar.sha256
    rm n98-magerun2.phar.sha256
    chmod +x n98-magerun2.phar
    sudo cp -f n98-magerun2.phar /usr/local/bin/n98-magerun2.phar
    rm n98-magerun2.phar

    # remove pre-installed version
    sudo rm /usr/local/bin/magerun2

    sudo ln -s /usr/local/bin/n98-magerun2.phar /usr/local/bin/n98-magerun2
    sudo ln -s /usr/local/bin/n98-magerun2.phar /usr/local/bin/mr2
    sudo ln -s /usr/local/bin/n98-magerun2.phar /usr/local/bin/magerun2
fi

n98-magerun2.phar --root-dir=/var/www/html $@

Usage

ddev magerun