nixos wsl

nixos-wsl

# Function to download the tar file
function Download-NixOS {
    $url = "https://github.com/nix-community/nixos-wsl/releases/latest/download/nixos-wsl.tar.gz"
    $output = "$env:TEMP\nixos-wsl.tar.gz"
    Invoke-WebRequest -Uri $url -OutFile $output
    return $output
}

# Function to check if WSL is installed and install if it's not
function Install-WSL {
    $wslInstalled = Get-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux

    if ($wslInstalled.State -ne 'Enabled') {
        Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux -All -NoRestart
    }
}

# Function to import into WSL
function Import-WSL ($tarPath) {
    wsl --import NixOS .\NixOS\ $tarPath --version 2
}

# Main execution
$tarPath = Download-NixOS
Install-WSL
Import-WSL -tarPath $tarPath

After install of nixos:

wsl -d NixOS -u root
usermod -d /home/<newuser> nixos
usermod -l <newuser> nixos
nano /etc/nixos/configuration.nix
# change user = nixos to user = <newuser>
nixos-rebuild switch
exit

wsl --shutdown
wsl