Co-authored-by: Slaviša Arežina <58952836+tremor021@users.noreply.github.com>
- Use ${var:-default} pattern for all variables to enable advanced mode - Remove interactive prompts that blocked automated installs - Use cleanup_lxc instead of manual apt cleanup - Users configure NetBird with 'netbird up' after container creation
Fix the build.func source URL to use ProxmoxVED instead of ProxmoxVE, allowing the scripts to actually run in this repository.
