Writing pem and config file during node init

side-node/src/main.rs

@@ -11,8 +11,7 @@ async fn main() {
 
     match &args.command {
         Some(Commands::Init {}) => {
-            let home = std::env::var("HOME").expect("couldn't read home directory env variable");
-            let _ = init::init(home);
+            let _ = init::init(home());
         }
         Some(Commands::Run {}) => {
             let (mut bft_crdt, keys) = list_transaction_crdt::new();
@@ -21,3 +20,9 @@ async fn main() {
         None => println!("No command provided. Exiting. See --help for more information."),
     }
 }
+
+fn home() -> std::path::PathBuf {
+    let mut path = dirs::home_dir().unwrap();
+    path.push(".side");
+    path
+}