feat: ability to disable MDNS and BT using env vars

Author: filipton

.env.example

@@ -5,3 +5,5 @@ SOCKET_PATH=/tmp/sock/socket.sock
 #WIFI_SSID=
 #WIFI_PSK=
 #DEV=1
+#NO_BT=1
+#NO_MDNS=1

src/main.rs

@@ -25,7 +25,6 @@ async fn main() -> Result<()> {
     let port: u16 = std::env::var("PORT")
         .unwrap_or_else(|_| "8080".to_string())
         .parse()?;
-    mdns::register_mdns(&port)?;
 
     let firmware_dir = std::env::var("FIRMWARE_DIR").expect("FIRMWARE_DIR not set");
     let firmware_dir = std::path::PathBuf::from(firmware_dir);
@@ -35,14 +34,20 @@ async fn main() -> Result<()> {
         perms.set_mode(0o777);
     }
 
-    tracing::info!(target: "device", "dsadsadsa {}", 69);
     let dev_mode = std::env::var("DEV").is_ok();
     let state = structs::SharedAppState::new(dev_mode).await;
 
     let socket_path = env_or_default("SOCKET_PATH", "/tmp/socket.sock");
     UNIX_SOCKET.init(&socket_path, state.clone()).await?;
 
-    bluetooth::start_bluetooth_task().await?;
+    if std::env::var("NO_MDNS").is_err() {
+        mdns::register_mdns(&port)?;
+    }
+
+    if std::env::var("NO_BT").is_err() {
+        bluetooth::start_bluetooth_task().await?;
+    }
+
     watchers::spawn_watchers(state.clone()).await?;
     tokio::task::spawn(http::start_server(port, state));