#[toml_cfg::toml_config] pub struct Config { #[default("")] wifi_ssid: &'static str, #[default("")] wifi_psk: &'static str, } fn main() { if !std::path::Path::new("cfg.toml").exists() { panic!("You need to create a `cfg.toml` file with your Wi-Fi credentials! Use `cfg.toml.template` as a template."); } embuild::espidf::sysenv::output(); }