#!/usr/bin/env bash

# Define the path to the configuration file
CONFIG_FILE="/etc/nixos/configuration.nix"

# Backup the original configuration file
cp "$CONFIG_FILE" "$CONFIG_FILE.bak"

# Add experimental features
sed -i '/nix.settings.experimental-features/a\  nix.settings.experimental-features = ["nix-command" "flakes"];  # Added by script' "$CONFIG_FILE"

# Enable OpenSSH daemon
sed -i '/services.openssh.enable = true;/i\  services.openssh.enable = true;  # Added by script' "$CONFIG_FILE"

# Add user packages
sed -i '/packages = with pkgs; \[/a\      git  # Added by script' "$CONFIG_FILE"
sed -i '/git/a\      vscode  # Added by script' "$CONFIG_FILE"
sed -i '/vscode/a\      tomb  # Added by script' "$CONFIG_FILE"

echo "Configurations have been added to $CONFIG_FILE."