diff --git a/src/main.rs b/src/main.rs
index 176f2d1..2c20f6d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -51,20 +51,23 @@ async fn launch() -> _ {
             ..Default::default()
         })
         .mount_assets()
-        .mount("/", routes![
-            routes::index_page,
-            routes::pkg_route,
-            routes::push::upload_pkg,
-            routes::user::login,
-            routes::user::login_post,
-            routes::user::account_page,
-            routes::ui::pkg_ui,
-            routes::ui::repo_ui,
-            routes::user::new_api_key,
-            routes::user::end_session,
-            routes::user::change_password,
-            routes::user::change_password_post
-        ])
+        .mount(
+            "/",
+            routes![
+                routes::index_page,
+                routes::pkg_route,
+                routes::push::upload_pkg,
+                routes::user::login,
+                routes::user::login_post,
+                routes::user::account_page,
+                routes::ui::pkg_ui,
+                routes::ui::repo_ui,
+                routes::user::new_api_key,
+                routes::user::end_session,
+                routes::user::change_password,
+                routes::user::change_password_post
+            ],
+        )
         .manage(config)
         .manage(shell)
 }
diff --git a/src/pkg/package.rs b/src/pkg/package.rs
index 31a91fe..51d4ccc 100644
--- a/src/pkg/package.rs
+++ b/src/pkg/package.rs
@@ -1,12 +1,13 @@
 use std::{
     fs::File,
-    io::{Cursor, Read},
+    io::{BufReader, Cursor, Read},
     path::{Path, PathBuf},
 };
 
 use based::get_pg;
 use sqlx::FromRow;
 use tar::Archive;
+use zstd::Decoder;
 
 use super::{Repository, arch::Architecture};
 
@@ -476,46 +477,48 @@ pub fn repo_add(db_file: &str, pkg_file: &str) {
     run_command(vec!["repo-add", db_file, pkg_file]);
 }
 
-pub fn read_file_tar(tar: &PathBuf, file_path: &str) -> Option<String> {
-    let mut file = File::open(tar).ok()?;
-    let mut buf = Vec::new();
-    file.read_to_end(&mut buf).unwrap();
-    read_file_tar_raw(&buf, file_path)
-}
+pub fn read_file_tar(tar: &Path, file_path: &str) -> Option<String> {
+    let file = File::open(tar).ok()?;
+    let decoder = Decoder::new(BufReader::new(file)).ok()?;
+    let mut archive = Archive::new(decoder);
 
-pub fn read_file_tar_raw(tar: &[u8], file_path: &str) -> Option<String> {
-    let uncompressed = zstd::decode_all(Cursor::new(tar)).unwrap();
-    let content = Cursor::new(uncompressed);
-    let mut a = Archive::new(content);
-
-    for e in a.entries().ok()? {
-        let mut e = e.ok()?;
-        let path = e.path().unwrap();
-        let path = path.to_str().unwrap();
-        if path == file_path {
-            let mut file_content = Vec::new();
-            e.read_to_end(&mut file_content).unwrap();
-            return String::from_utf8(file_content).ok();
+    for entry in archive.entries().ok()? {
+        let mut entry = entry.ok()?;
+        if entry.path().ok()?.to_str()? == file_path {
+            let mut file_content = String::new();
+            entry.read_to_string(&mut file_content).ok()?;
+            return Some(file_content);
         }
     }
 
     None
 }
 
-pub fn list_tar_file(tar: &PathBuf) -> Option<Vec<String>> {
-    let mut file = File::open(tar).ok()?;
-    let mut buf = Vec::new();
-    file.read_to_end(&mut buf).unwrap();
-    let uncompressed = zstd::decode_all(Cursor::new(buf)).unwrap();
-    let content = Cursor::new(uncompressed);
-    let mut a = Archive::new(content);
+pub fn read_file_tar_raw(tar_data: &[u8], file_path: &str) -> Option<String> {
+    let decoder = Decoder::new(Cursor::new(tar_data)).ok()?;
+    let mut archive = Archive::new(decoder);
+
+    for entry in archive.entries().ok()? {
+        let mut entry = entry.ok()?;
+        if entry.path().ok()?.to_str()? == file_path {
+            let mut file_content = String::new();
+            entry.read_to_string(&mut file_content).ok()?;
+            return Some(file_content);
+        }
+    }
+
+    None
+}
+
+pub fn list_tar_file(tar: &Path) -> Option<Vec<String>> {
+    let file = File::open(tar).ok()?;
+    let decoder = Decoder::new(BufReader::new(file)).ok()?;
+    let mut archive = Archive::new(decoder);
     let mut paths = Vec::new();
 
-    for e in a.entries().ok()? {
-        let e = e.ok()?;
-        let path = e.path().ok()?;
-        let path = path.to_str()?;
-        paths.push(path.to_string());
+    for entry in archive.entries().ok()? {
+        let entry = entry.ok()?;
+        paths.push(entry.path().ok()?.to_string_lossy().into_owned());
     }
 
     Some(paths)