This script will setup Docker, download the Windows image, and install the WinApp applications for Ubuntu

WinApp_Install.sh

#!/bin/bash

# Function to handle errors
handle_error() {
  echo "Error: $1"
  exit 1
}

# Check if the script is run as root
if [ "$EUID" -ne 0 ]; then
  echo "Please run this script as root or with sudo."
  exit 1
fi

## Install required software
echo "Updating package list..."
sudo apt update || handle_error "Failed to update package list."

echo "Installing required packages..."
sudo apt install -y ufw curl wget dialog freerdp3-x11 git iproute2 libnotify-bin netcat-openbsd ca-certificates yad || handle_error "Failed to install required packages."

## Install Docker GPG key
echo "Installing Docker GPG key..."
sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc || handle_error "Failed to download Docker GPG key."
sudo chmod a+r /etc/apt/keyrings/docker.asc

## Add Docker repository to APT sources
echo "Adding Docker repository..."
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
  $(. /etc/os-release && echo "${UBUNTU_CODENAME:-$VERSION_CODENAME}") stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

## Install Docker
echo "Installing Docker..."
sudo apt install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin || handle_error "Failed to install Docker."

## Update Ubuntu and remove unneeded packages
echo "Upgrading packages and cleaning up..."
sudo apt upgrade -y || handle_error "Failed to upgrade packages."
sudo apt autoclean -y
sudo apt autoremove -y

## Add user to Docker group
echo "Adding user to Docker group..."
sudo usermod -aG docker ${USER} || handle_error "Failed to add user to Docker group."

# Check for required commands
echo "Checking for required commands..."
for cmd in apt wget curl docker; do
  if ! command -v $cmd &> /dev/null; then
    handle_error "$cmd is not installed. Please install it and try again."
  fi
done

## Confirm Docker is installed and working
echo "Testing Docker installation..."
docker run hello-world || handle_error "Docker is not working correctly."

echo "Docker should now be installed. Please read above to ensure it is. When ready, press any key to continue..."
read -n 1 -s

## Configure Firewall to deny external communication to your Windows Docker
echo "Configuring firewall..."
sudo ufw deny 3389 || handle_error "Failed to deny port 3389."
sudo ufw deny 8006 || handle_error "Failed to deny port 8006."

## Create the WinApps Configuration File
mkdir -p ~/.config/winapps
echo "Downloading WinApps configuration file..."
wget -O ~/.config/winapps/winapps.conf https://gist.githubusercontent.com/rowland007/34f9be2103a0cebe2476d393ffc58094/raw/11a75193acfac7a73f6134a5f833e4c8dfb4ab02/winapps.conf || handle_error "Failed to download the configuration file."
chmod 600 ~/.config/winapps/winapps.conf

echo "Configuration file downloaded successfully."

## Create the Docker Compose
echo "Downloading Docker Compose file..."
wget -O ~/.config/winapps/docker-compose.yml https://raw.githubusercontent.com/winapps-org/winapps/refs/heads/main/compose.yaml || handle_error "Failed to download the Docker Compose file."

echo "Compose file downloaded successfully."

# Run docker compose pull
DOCKER_COMPOSE_FILE=~/.config/winapps/docker-compose.yml

if [ -f "$DOCKER_COMPOSE_FILE" ]; then
  echo "Pulling Docker images..."
  docker compose --file "$DOCKER_COMPOSE_FILE" pull || handle_error "Failed to pull Docker images."
  
  echo "Starting Docker containers..."
  docker compose --file "$DOCKER_COMPOSE_FILE" up -d || handle_error "Failed to start Docker containers."
else
  handle_error "Docker Compose file not found!"
fi

## Start Firefox to watch Windows installation
echo "Opening Firefox to watch the Windows installation..."
firefox http://127.0.0.1:8006 &

# Prompt the user to press 'w' to continue
while true; do
  echo "Watch the installation of Windows in Firefox. Once you see the desktop, come back to this script and press 'w' to continue."
  read -n 1 -s key  # Read a single character silently
  if [[ "$key" == "w" ]]; then
    echo "Thank you for waiting..."
    break  # Exit the loop if 'w' is pressed
  else
    echo "Please read the warning again."
  fi
done

while true; do
  echo "When you see the Windows desktop in Firefox, press 'c' to continue here."
  read -n 1 -s key
  if [[ "$key" == "c" ]]; then
    echo "Testing RDP connection..."
    break  # Exit the loop if 'c' is pressed
  else
    echo "You pressed a key; this safeguard is here to prevent accidents."
  fi
done

# Start RDP
echo "Starting RDP connection..."
xfreerdp3 /u:"MyWindowsUser" /p:"MyWindowsPassword" /v:127.0.0.1 /cert:tofu

# Run the WinApps Installer
echo "If you successfully saw the Windows desktop in the pop-up window, you can close that and install the applications."
while true; do
  echo "Did you see Windows in the popup and do you want to install the applications? [y/n]"
  read -n 1 -s key
  if [[ "$key" == "y" ]]; then
    echo "Running the WinApps installer..."
    bash <(curl -s https://raw.githubusercontent.com/winapps-org/winapps/main/setup.sh) || handle_error "Failed to run the WinApps installer."
    break  # Exit the loop if 'y' is pressed
  else
    echo "Exiting script. If you need to start over, run the following command. It will delete everything."
    echo "docker compose --file ~/.config/winapps/docker-compose.yml down --rmi=all --volumes"
    exit 1
  fi
done

echo "Script completed successfully."