Added deb build

furumi-mount-linux/Cargo.toml

@@ -15,3 +15,14 @@ tracing-subscriber = { version = "0.3.22", features = ["env-filter"] }
 tokio = { version = "1.50.0", features = ["full"] }
 tokio-stream = "0.1.18"
 ctrlc = "3.5.2"
+
+[package.metadata.deb]
+maintainer = "Furumi"
+copyright = "Furumi contributors"
+extended-description = "Furumi-ng: mount remote filesystem via encrypted gRPC + FUSE"
+depends = "fuse3"
+section = "utils"
+priority = "optional"
+assets = [
+    { source = "target/release/furumi-mount-linux", dest = "usr/bin/furumi-mount-linux", mode = "755" },
+]

furumi-mount-linux/src/main.rs

@@ -57,7 +57,14 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     };
         
     let client = rt.block_on(async {
-        FurumiClient::connect(&full_addr, &args.token).await
+        let c = FurumiClient::connect(&full_addr, &args.token).await?;
+        
+        // Ping the server to verify connection and authentication token
+        if let Err(e) = c.get_attr("/").await {
+            return Err(format!("Failed to authenticate or connect to server: {}", e).into());
+        }
+        
+        Ok::<_, Box<dyn std::error::Error>>(c)
     })?;
 
     let fuse_fs = fs::FurumiFuse::new(client, rt.handle().clone());