Workflow: fix

Added steps to prepare and sign the macOS app, and zip it for distribution.

.github/workflows/tauri-release.yml

@@ -4,6 +4,11 @@ on:
   release:
     types: [published]
   workflow_dispatch:
+    inputs:
+      tag:
+        description: "Release tag to upload to (e.g. 0.1.0)"
+        required: false
+        type: string
 
 jobs:
   build:
@@ -15,17 +20,17 @@ jobs:
       matrix:
         os: [windows-latest, ubuntu-latest, macos-latest]
 
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
+    permissions:
+      contents: write
 
-      - name: Setup Node
-        uses: actions/setup-node@v4
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
         with:
           node-version: 20
 
-      - name: Install Rust
-        uses: dtolnay/rust-toolchain@stable
+      - uses: dtolnay/rust-toolchain@stable
 
       - name: Install dependencies (Linux only)
         if: matrix.os == 'ubuntu-latest'
@@ -42,43 +47,46 @@ jobs:
             libayatana-appindicator3-dev \
             librsvg2-dev
 
-      - name: Install frontend dependencies
-        run: npm install
+      - run: npm install
+      - run: npm run tauri build
 
-      - name: Build Tauri app
-        run: npm run tauri build
+      # --- macOS fix ---
+      - name: Prepare macOS app
+        if: matrix.os == 'macos-latest'
+        run: |
+          APP_PATH=$(find src-tauri/target/release/bundle/macos -name "*.app")
+          APP_NAME=$(basename "$APP_PATH" .app)
 
-      - name: Upload artifacts
-        uses: actions/upload-artifact@v4
+          xattr -cr "$APP_PATH"
+          codesign --deep --force --sign - "$APP_PATH"
+
+          ditto -c -k --keepParent "$APP_PATH" "$APP_NAME-macos.zip"
+
+      # --- Get release Tag ---
+      - name: Get release tag
+        id: get_tag
+        shell: bash
+        run: |
+          TAG="${{ inputs.tag }}"
+          if [ "${{ github.event_name }}" = "release" ]; then
+            TAG="${{ github.event.release.tag_name }}"
+          elif [ -z "$TAG" ]; then
+            TAG=$(git describe --tags $(git rev-list --tags --max-count=1))
+          fi
+
+          echo "tag=$TAG" >> $GITHUB_OUTPUT
+
+      # --- Upload to release ---
+      - name: Upload to GitHub Release
+        uses: softprops/action-gh-release@v2
         with:
-          name: tauri-build-${{ matrix.os }}
-          path: |
-            src-tauri/target/release/bundle/**/!(node_modules)/
+          tag_name: ${{ steps.get_tag.outputs.tag }}
+          files: |
             src-tauri/target/release/bundle/**/*.AppImage
-            src-tauri/target/release/bundle/**/*.dmg
             src-tauri/target/release/bundle/**/*.msi
             src-tauri/target/release/bundle/**/*.exe
             src-tauri/target/release/bundle/**/*.deb
             src-tauri/target/release/bundle/**/*.rpm
-
-  release:
-    name: Upload to GitHub Release
-    needs: build
-    runs-on: ubuntu-latest
-
-    permissions:
-      contents: write
-
-    steps:
-      - name: Download all artifacts
-        uses: actions/download-artifact@v4
-        with:
-          path: artifacts
-
-      - name: Upload to Release
-        uses: softprops/action-gh-release@v2
-        with:
-          tag_name: ${{ github.event.release.tag_name }}
-          files: artifacts/**/*
+            *.zip
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -1,7 +1,27 @@
-# Tauri + React + Typescript
+<p align="center">
+  <img src="src/assets/logo.svg" alt="Saturn Launcher Logo" width="150px"/>
+</p>
 
-This template should help get you started developing with Tauri, React and Typescript in Vite.
+<h1 align="center">Saturn Launcher</h1>
 
-## Recommended IDE Setup
+<p align="center">
+  A fast, modern, and customizable launcher built for performance and flexibility, built with Rust.
+</p>
+
+---
+
+## ✨ Features
+
+- ⚡ **High Performance** – Optimized for speed and responsiveness
+- 🎨 **Modern UI** – Clean, minimal, and aesthetic interface
+- 🧩 **Modular Architecture** – Easily extend and maintain mods
+- 📦 **Efficient File Handling** – Smart installation and management system
+
+---
+
+## 🧱 Tech Stack
+
+- **Frontend:** React / TypeScript / TailwindCSS
+- **Backend:** Rust (Tauri)
+- **Build Tooling:** Vite
 
-- [VS Code](https://code.visualstudio.com/) + [Tauri](https://marketplace.visualstudio.com/items?itemName=tauri-apps.tauri-vscode) + [rust-analyzer](https://marketplace.visualstudio.com/items?itemName=rust-lang.rust-analyzer)

package-lock.json

@@ -16,6 +16,7 @@
         "lucide-react": "^1.7.0",
         "react": "^19.1.0",
         "react-dom": "^19.1.0",
+        "react-hot-toast": "^2.6.0",
         "tailwind-merge": "^3.5.0",
         "tailwindcss": "^4.2.2"
       },
@@ -1776,7 +1777,6 @@
       "version": "3.2.3",
       "resolved": "https://registry.npmjs.org/csstype/-/csstype-3.2.3.tgz",
       "integrity": "sha512-z1HGKcYy2xA8AGQfwrn0PAy+PB7X/GSj3UVJW9qKyn43xWa+gl5nXmU4qqLMRzWVLFC8KusUX8T/0kCiOYpAIQ==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/debug": {
@@ -1945,6 +1945,15 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/goober": {
+      "version": "2.1.18",
+      "resolved": "https://registry.npmjs.org/goober/-/goober-2.1.18.tgz",
+      "integrity": "sha512-2vFqsaDVIT9Gz7N6kAL++pLpp41l3PfDuusHcjnGLfR6+huZkl6ziX+zgVC3ZxpqWhzH6pyDdGrCeDhMIvwaxw==",
+      "license": "MIT",
+      "peerDependencies": {
+        "csstype": "^3.0.10"
+      }
+    },
     "node_modules/graceful-fs": {
       "version": "4.2.11",
       "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.11.tgz",
@@ -2384,6 +2393,23 @@
         "react": "^19.2.4"
       }
     },
+    "node_modules/react-hot-toast": {
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/react-hot-toast/-/react-hot-toast-2.6.0.tgz",
+      "integrity": "sha512-bH+2EBMZ4sdyou/DPrfgIouFpcRLCJ+HoCA32UoAYHn6T3Ur5yfcDCeSr5mwldl6pFOsiocmrXMuoCJ1vV8bWg==",
+      "license": "MIT",
+      "dependencies": {
+        "csstype": "^3.1.3",
+        "goober": "^2.1.16"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "peerDependencies": {
+        "react": ">=16",
+        "react-dom": ">=16"
+      }
+    },
     "node_modules/react-refresh": {
       "version": "0.17.0",
       "resolved": "https://registry.npmjs.org/react-refresh/-/react-refresh-0.17.0.tgz",

package.json

@@ -1,7 +1,7 @@
 {
   "name": "saturn-launcher",
   "private": true,
-  "version": "0.1.0",
+  "version": "0.1.3",
   "type": "module",
   "scripts": {
     "dev": "vite",
@@ -18,6 +18,7 @@
     "lucide-react": "^1.7.0",
     "react": "^19.1.0",
     "react-dom": "^19.1.0",
+    "react-hot-toast": "^2.6.0",
     "tailwind-merge": "^3.5.0",
     "tailwindcss": "^4.2.2"
   },

src-tauri/Cargo.lock

@@ -874,15 +874,6 @@ dependencies = [
  "subtle",
 ]
 
-[[package]]
-name = "directories"
-version = "6.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "16f5094c54661b38d03bd7e50df373292118db60b585c08a411c6d840017fe7d"
-dependencies = [
- "dirs-sys",
-]
-
 [[package]]
 name = "dirs"
 version = "6.0.0"
@@ -3896,12 +3887,10 @@ dependencies = [
 
 [[package]]
 name = "saturn-launcher"
-version = "0.1.0"
+version = "0.1.3"
 dependencies = [
- "directories",
  "futures",
  "lyceris",
- "once_cell",
  "rayon",
  "reqwest 0.12.28",
  "serde",

src-tauri/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
 name = "saturn-launcher"
-version = "0.1.0"
-description = "A Tauri App"
-authors = ["you"]
+version = "0.1.3"
+description = "A minecraft launcher for Saturn Client"
+authors = ["SaturnClient"]
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -22,8 +22,6 @@ tauri = { version = "2", features = [] }
 tauri-plugin-opener = "2"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
-directories = "6.0"
-once_cell = "1.21"
 lyceris = "1.1.3"
 rayon = "1.10.0"
 reqwest = "0.12.9"

src-tauri/icons/android/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+  <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+  <background android:drawable="@color/ic_launcher_background"/>
+</adaptive-icon>

src-tauri/icons/android/values/ic_launcher_background.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+  <color name="ic_launcher_background">#fff</color>
+</resources>

src-tauri/src/commands.rs

@@ -1,10 +1,10 @@
-use std::path::PathBuf;
+use std::path::{Path, PathBuf};
 
 use serde::Deserialize;
-use tauri::State;
+use tauri::{AppHandle, Emitter, State};
 use tokio::fs;
 
-use crate::{launcher::LAUNCHER_DIR, save_state, LauncherSettings, Mod, SharedState};
+use crate::{launcher::launcher_dir, save_state, LauncherSettings, Mod, SharedState};
 
 #[derive(Deserialize)]
 struct ModrinthVersion {
@@ -25,12 +25,12 @@ struct ModrinthFile {
 pub async fn get_installed_mods(version_id: String) -> Result<Vec<Mod>, String> {
     let mut mods = Vec::new();
 
-    let base_dir = LAUNCHER_DIR.data_dir().join(&version_id).join("mods");
+    let base_dir = launcher_dir().join(&version_id).join("mods");
 
     let enabled_dir = base_dir.clone();
     let disabled_dir = base_dir.join("disabled_mods");
 
-    let cache_dir = LAUNCHER_DIR.data_dir().join("cache");
+    let cache_dir = launcher_dir().join("cache");
 
     // process a directory async
     async fn process_dir(dir: PathBuf, enabled: bool, cache_dir: PathBuf) -> Vec<Mod> {
@@ -105,10 +105,32 @@ fn fallback_mod(file_name: &str, enabled: bool) -> Mod {
     }
 }
 
+#[tauri::command]
+pub async fn remove_mod(version: String, file_name: String) -> Result<(), String> {
+    // mods folder
+    let mods_dir: PathBuf = launcher_dir().join(&version).join("mods");
+
+    // File to remove
+    let mut source = mods_dir.join(&file_name);
+
+    if !source.exists() {
+        source = mods_dir.join("disabled_mods").join(&file_name);
+    }
+
+    if !source.exists() {
+        return Err(format!("Mod file not found: {}", file_name));
+    }
+
+    // move file
+    fs::remove_file(&source).await.map_err(|e| e.to_string())?;
+
+    Ok(())
+}
+
 #[tauri::command]
 pub async fn disable_mod(version: String, file_name: String) -> Result<(), String> {
     // mods folder
-    let mods_dir: PathBuf = LAUNCHER_DIR.data_dir().join(&version).join("mods");
+    let mods_dir: PathBuf = launcher_dir().join(&version).join("mods");
 
     // disabled_mods folder
     let disabled_dir = mods_dir.join("disabled_mods");
@@ -135,7 +157,7 @@ pub async fn disable_mod(version: String, file_name: String) -> Result<(), Strin
 
 #[tauri::command]
 pub async fn enable_mod(version: String, file_name: String) -> Result<(), String> {
-    let mods_dir = LAUNCHER_DIR.data_dir().join(&version).join("mods");
+    let mods_dir = launcher_dir().join(&version).join("mods");
 
     let disabled_dir = mods_dir.join("disabled_mods");
 
@@ -159,7 +181,7 @@ pub async fn install_mod(mut mod_meta: Mod, versions: Vec<String>) -> Result<(),
 
     println!("Installing {} for {:?}", mod_meta.name, versions);
 
-    let cache_dir = LAUNCHER_DIR.data_dir().join("cache");
+    let cache_dir = launcher_dir().join("cache");
     fs::create_dir_all(&cache_dir)
         .await
         .map_err(|e| e.to_string())?;
@@ -206,7 +228,7 @@ pub async fn install_mod(mut mod_meta: Mod, versions: Vec<String>) -> Result<(),
             .await
             .map_err(|e| e.to_string())?;
 
-        let dir: PathBuf = LAUNCHER_DIR.data_dir().join(&mc_version).join("mods");
+        let dir: PathBuf = launcher_dir().join(&mc_version).join("mods");
 
         fs::create_dir_all(&dir).await.map_err(|e| e.to_string())?;
 
@@ -269,3 +291,34 @@ pub fn update_version(state: State<SharedState>, version: String) {
 
     save_state(&state);
 }
+
+#[tauri::command]
+pub async fn install_paths(
+    app: AppHandle,
+    state: State<'_, SharedState>,
+    paths: Vec<String>,
+) -> Result<(), String> {
+    for path in &paths {
+        let file = Path::new(&path)
+            .file_name()
+            .and_then(|name| name.to_str())
+            .ok_or_else(|| String::from("File name not found"))?;
+
+        let version_dir = launcher_dir().join(&state.lock().unwrap().version);
+
+        let mc_child = if path.ends_with(".jar") {
+            "mods"
+        } else {
+            return Err(String::from("Invalid file type"));
+        };
+
+        fs::copy(path, version_dir.join(mc_child).join(file))
+            .await
+            .map_err(|e| e.to_string())?;
+
+        app.emit("path-installed", path.to_string())
+            .map_err(|e| e.to_string())?;
+    }
+
+    Ok(())
+}

src-tauri/src/features/instance_sync.rs

@@ -0,0 +1,123 @@
+use std::{collections::HashMap, fs, path::PathBuf};
+
+use lyceris::auth::microsoft::MinecraftAccount;
+use tauri::State;
+
+use crate::{features::Feature, launcher::launcher_dir, GameVersion, SharedState};
+
+pub struct InstanceSync {}
+
+impl Default for InstanceSync {
+    fn default() -> Self {
+        Self {}
+    }
+}
+
+impl Feature for InstanceSync {
+    fn launch(
+        &mut self,
+        state: &State<'_, SharedState>,
+        version: &GameVersion,
+        _account: &MinecraftAccount,
+    ) -> super::FeatureResult {
+        if state.lock().unwrap().settings.features.sync_options {
+            sync_to_instance(version).map_err(|e| e.to_string())?;
+        }
+
+        Ok(())
+    }
+
+    fn after_launch(
+        &mut self,
+        state: &State<'_, SharedState>,
+        version: &GameVersion,
+        _account: &MinecraftAccount,
+    ) -> super::FeatureResult {
+        if state.lock().unwrap().settings.features.sync_options {
+            sync_back_from_instance(version).map_err(|e| e.to_string())?;
+        }
+
+        Ok(())
+    }
+}
+
+fn sync_to_instance(version: &GameVersion) -> std::io::Result<()> {
+    let global_path = options_path_global();
+    let instance_path = options_path_instance(version);
+
+    if !global_path.exists() {
+        if let Ok(instance_content) = fs::read_to_string(instance_path) {
+            fs::write(global_path, instance_content)?;
+        }
+
+        return Ok(());
+    }
+
+    let global_content = fs::read_to_string(global_path)?;
+
+    // Ensure instance dir exists
+    if let Some(parent) = instance_path.parent() {
+        fs::create_dir_all(parent)?;
+    }
+
+    fs::write(instance_path, global_content)?;
+
+    Ok(())
+}
+
+fn sync_back_from_instance(version: &GameVersion) -> std::io::Result<()> {
+    let global_path = options_path_global();
+    let instance_path = options_path_instance(version);
+
+    let global_content = fs::read_to_string(&global_path)?;
+    let instance_content = fs::read_to_string(&instance_path)?;
+
+    let mut global_map = parse_options(&global_content);
+    let instance_map = parse_options(&instance_content);
+
+    // Only apply changes (ignore deletions)
+    for (key, instance_value) in instance_map {
+        match global_map.get(&key) {
+            Some(global_value) if global_value == &instance_value => {}
+            _ => {
+                // changed or new → update global
+                global_map.insert(key, instance_value);
+            }
+        }
+    }
+
+    fs::write(global_path, serialize_options(&global_map))?;
+
+    Ok(())
+}
+
+fn options_path_global() -> PathBuf {
+    launcher_dir().join("options.txt")
+}
+
+fn options_path_instance(version: &GameVersion) -> PathBuf {
+    launcher_dir().join(&version.id).join("options.txt")
+}
+
+fn parse_options(content: &str) -> HashMap<String, String> {
+    let mut map = HashMap::new();
+
+    for line in content.lines() {
+        if line.trim().is_empty() {
+            continue;
+        }
+
+        if let Some((key, value)) = line.split_once(':') {
+            map.insert(key.to_string(), value.to_string());
+        }
+    }
+
+    map
+}
+
+fn serialize_options(map: &HashMap<String, String>) -> String {
+    map.iter()
+        .map(|(k, v)| format!("{k}:{v}"))
+        .collect::<Vec<_>>()
+        .join("\n")
+}

src-tauri/src/features/mod.rs

@@ -0,0 +1,78 @@
+use lyceris::auth::microsoft::MinecraftAccount;
+use serde::{Deserialize, Serialize};
+use tauri::State;
+use tokio::sync::Mutex;
+
+use crate::{features::instance_sync::InstanceSync, GameVersion, SharedState};
+
+mod instance_sync;
+
+pub type FeatureResult = Result<(), String>;
+
+#[derive(Clone, Serialize, Deserialize)]
+pub struct FeatureSettings {
+    // Instance Sync
+    sync_options: bool,
+}
+
+impl Default for FeatureSettings {
+    fn default() -> Self {
+        Self { sync_options: true }
+    }
+}
+
+#[allow(unused_variables)]
+pub trait Feature: Send + Sync {
+    fn launch(
+        &mut self,
+        state: &State<'_, SharedState>,
+        version: &GameVersion,
+        account: &MinecraftAccount,
+    ) -> FeatureResult {
+        Ok(())
+    }
+    fn after_launch(
+        &mut self,
+        state: &State<'_, SharedState>,
+        version: &GameVersion,
+        account: &MinecraftAccount,
+    ) -> FeatureResult {
+        Ok(())
+    }
+}
+
+pub struct FeatureState(Mutex<Vec<Box<dyn Feature>>>);
+
+impl FeatureState {
+    pub fn new() -> Self {
+        Self(Mutex::new(vec![Box::new(InstanceSync::default())]))
+    }
+}
+
+impl FeatureState {
+    pub async fn launch(
+        &self,
+        state: &State<'_, SharedState>,
+        version: &GameVersion,
+        account: &MinecraftAccount,
+    ) -> FeatureResult {
+        for feature in self.0.lock().await.iter_mut() {
+            feature.launch(state, version, account)?;
+        }
+
+        Ok(())
+    }
+
+    pub async fn after_launch(
+        &self,
+        state: &State<'_, SharedState>,
+        version: &GameVersion,
+        account: &MinecraftAccount,
+    ) -> FeatureResult {
+        for feature in self.0.lock().await.iter_mut() {
+            feature.after_launch(state, version, account)?;
+        }
+
+        Ok(())
+    }
+}

src-tauri/src/launcher/auth.rs

@@ -5,10 +5,10 @@ use tauri::{command, AppHandle, Emitter, Manager, Url};
 
 use lyceris::auth::microsoft::{authenticate, create_link, refresh, validate, MinecraftAccount};
 
-use crate::launcher::LAUNCHER_DIR;
+use crate::launcher::launcher_dir;
 
 fn accounts_path() -> PathBuf {
-    LAUNCHER_DIR.data_dir().join("accounts.json")
+    launcher_dir().join("accounts.json")
 }
 
 fn load_accounts() -> Vec<MinecraftAccount> {
@@ -52,30 +52,31 @@ pub fn auth_create_link(app: AppHandle) -> Result<String, String> {
 
     std::thread::spawn(move || {
         tauri::WebviewWindowBuilder::new(&app, "auth", tauri::WebviewUrl::External(url))
-        .title("Microsoft Login")
-        .inner_size(500.0, 700.0)
-        .resizable(false)
-        .on_navigation(move |nav_url| {
-            let url_str = nav_url.to_string();
+            .title("Microsoft Login")
+            .inner_size(500.0, 700.0)
+            .resizable(false)
+            .on_navigation(move |nav_url| {
+                let url_str = nav_url.to_string();
 
-            // Check for auth code
-            if url_str.contains("code=") {
-                if let Some(code) = extract_code(&url_str) {
-                    println!("Auth code received: {}", code);
+                // Check for auth code
+                if url_str.contains("code=") {
+                    if let Some(code) = extract_code(&url_str) {
+                        println!("Auth code received: {} ({})", &code[0..5], code.len());
 
-                    let _ = app_handle.emit("auth-code", code);
+                        let _ = app_handle.emit("auth-code", code);
 
-                    if let Some(win) = app_handle.get_webview_window("auth") {
-                        let _ = win.close();
+                        if let Some(win) = app_handle.get_webview_window("auth") {
+                            let _ = win.close();
+                        }
                     }
                 }
-            }
 
-            // Always allow navigation
-            true
-        })
-        .build()
-        .map_err(|e| e.to_string()).unwrap();
+                // Always allow navigation
+                true
+            })
+            .build()
+            .map_err(|e| e.to_string())
+            .unwrap();
     });
 
     Ok(link)
@@ -124,8 +125,11 @@ pub async fn auth_refresh(uuid: String) -> Result<MinecraftAccount, String> {
 }
 
 #[command]
-pub fn auth_list() -> Result<Vec<MinecraftAccount>, String> {
-    Ok(load_accounts())
+pub fn auth_list() -> Result<Vec<(String, String)>, String> {
+    Ok(load_accounts()
+        .iter()
+        .map(|account| (account.uuid.clone(), account.username.clone()))
+        .collect())
 }
 
 #[command]

src-tauri/src/launcher/mod.rs

@@ -2,7 +2,8 @@ pub mod auth;
 pub mod downloader;
 pub mod install;
 
-use directories::ProjectDirs;
+use std::{env, path::PathBuf};
+
 use lyceris::{
     auth::microsoft::MinecraftAccount,
     minecraft::{
@@ -12,20 +13,41 @@ use lyceris::{
         loader::fabric::Fabric,
     },
 };
-use once_cell::sync::Lazy;
+
 use tauri::{Emitter as _, State};
 
-use crate::{GameVersion, SharedState};
+use crate::{features::FeatureState, GameVersion, SharedState};
 
-pub static LAUNCHER_DIR: Lazy<ProjectDirs> = Lazy::new(|| {
-    ProjectDirs::from("org", "SaturnLauncher", "SaturnLauncher")
-        .expect("Failed to create project directories")
-});
+pub fn launcher_dir() -> PathBuf {
+    if cfg!(target_os = "macos") {
+        let home = env::var("HOME")
+            .map(PathBuf::from)
+            .expect("HOME environment variable not set");
+
+        home.join("Library/Application Support/SaturnLauncher")
+    } else if cfg!(target_os = "windows") {
+        env::var("APPDATA")
+            .map(PathBuf::from)
+            .unwrap_or_else(|_| PathBuf::from("."))
+            .join("SaturnLauncher")
+    } else {
+        env::var("XDG_DATA_HOME")
+            .map(PathBuf::from)
+            .unwrap_or_else(|_| {
+                env::var("HOME")
+                    .map(PathBuf::from)
+                    .unwrap_or_else(|_| PathBuf::from("."))
+                    .join(".local/share")
+            })
+            .join("SaturnLauncher")
+    }
+}
 
 #[tauri::command]
 pub async fn launch_game(
     app: tauri::AppHandle,
     state: State<'_, SharedState>,
+    feature_state: State<'_, FeatureState>,
     version: GameVersion,
     account: MinecraftAccount,
 ) -> Result<(), String> {
@@ -70,20 +92,18 @@ pub async fn launch_game(
         })
         .await;
 
-    let current_dir = LAUNCHER_DIR.data_dir();
-
     let config = ConfigBuilder::new(
-        current_dir.join(&version.id),
+        launcher_dir().join(&version.id),
         version.id.clone(),
         lyceris::auth::AuthMethod::Microsoft {
-            username: account.username,
-            xuid: account.xuid,
-            uuid: account.uuid,
-            access_token: account.access_token,
-            refresh_token: account.refresh_token,
+            username: account.username.clone(),
+            xuid: account.xuid.clone(),
+            uuid: account.uuid.clone(),
+            access_token: account.access_token.clone(),
+            refresh_token: account.refresh_token.clone(),
         },
     )
-    .loader(Fabric(version.loader_version).into())
+    .loader(Fabric(version.loader_version.clone()).into())
     .memory(lyceris::minecraft::config::Memory::Megabyte(
         state.lock().unwrap().settings.max_memory as u64,
     ))
@@ -105,6 +125,11 @@ pub async fn launch_game(
 
     app.emit("launch-status", "Launching").unwrap();
 
+    feature_state
+        .inner()
+        .launch(&state, &version, &account)
+        .await?;
+
     launch(&config, Some(&emitter))
         .await
         .map_err(|e| e.to_string())?
@@ -112,6 +137,11 @@ pub async fn launch_game(
         .await
         .map_err(|e| e.to_string())?;
 
+    feature_state
+        .inner()
+        .after_launch(&state, &version, &account)
+        .await?;
+
     app.emit("is-launching", "false").unwrap();
     app.emit("launch-status", "").unwrap();
     emit_progress(&app, 0.0);

src-tauri/src/lib.rs

@@ -1,12 +1,17 @@
 pub mod commands;
+pub mod features;
 pub mod launcher;
 
 use serde::{Deserialize, Serialize};
-use std::{fs, path::PathBuf, sync::Mutex};
+use std::{
+    fs,
+    path::PathBuf,
+    sync::{Arc, Mutex},
+};
 
-use crate::launcher::LAUNCHER_DIR;
+use crate::{features::FeatureSettings, launcher::launcher_dir};
 
-type SharedState = Mutex<AppState>;
+pub type SharedState = Arc<Mutex<AppState>>;
 
 // --- Types ---
 #[derive(Clone, Serialize, Deserialize)]
@@ -31,6 +36,7 @@ pub struct GameVersion {
 #[derive(Clone, Serialize, Deserialize)]
 pub struct LauncherSettings {
     pub max_memory: u32,
+    pub features: FeatureSettings,
 }
 
 // --- App State ---
@@ -43,15 +49,18 @@ pub struct AppState {
 impl Default for AppState {
     fn default() -> Self {
         Self {
-            settings: LauncherSettings { max_memory: 4096 },
-            version: String::from("1.21.6"),
+            settings: LauncherSettings {
+                max_memory: 2048,
+                features: FeatureSettings::default(),
+            },
+            version: String::from("1.21.11"),
         }
     }
 }
 
 // Helper to get config path
 fn config_path() -> PathBuf {
-    LAUNCHER_DIR.config_dir().join("launcher.json")
+    launcher_dir().join("launcher.json")
 }
 
 // --- Load ---
@@ -61,7 +70,7 @@ pub fn load_state() -> SharedState {
     if path.exists() {
         match fs::read_to_string(&path) {
             Ok(content) => match serde_json::from_str::<AppState>(&content) {
-                Ok(state) => return Mutex::new(state),
+                Ok(state) => return Arc::new(Mutex::new(state)),
                 Err(err) => {
                     eprintln!("Failed to parse config, using default: {err}");
                 }
@@ -73,7 +82,7 @@ pub fn load_state() -> SharedState {
     }
 
     // If missing or failed → create default
-    let default = Mutex::new(AppState::default());
+    let default = Arc::new(Mutex::new(AppState::default()));
     save_state(&default);
 
     default

src-tauri/src/main.rs

@@ -1,23 +1,27 @@
 // Prevents additional console window on Windows in release, DO NOT REMOVE!!
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
 
-use saturn_launcher_lib::load_state;
+use saturn_launcher_lib::{features::FeatureState, load_state};
+use tauri::{Emitter, Manager, WindowEvent};
 
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 fn main() {
     tauri::Builder::default()
         .plugin(tauri_plugin_opener::init())
         .manage(load_state())
+        .manage(FeatureState::new())
         .invoke_handler(tauri::generate_handler![
             // Saturn Launcher Commands
             saturn_launcher_lib::commands::get_installed_mods,
+            saturn_launcher_lib::commands::install_mod,
             saturn_launcher_lib::commands::enable_mod,
             saturn_launcher_lib::commands::disable_mod,
-            saturn_launcher_lib::commands::install_mod,
+            saturn_launcher_lib::commands::remove_mod,
             saturn_launcher_lib::commands::get_settings,
             saturn_launcher_lib::commands::update_settings,
             saturn_launcher_lib::commands::get_version,
             saturn_launcher_lib::commands::update_version,
+            saturn_launcher_lib::commands::install_paths,
             // Launcher Commands
             saturn_launcher_lib::launcher::launch_game,
             // Auth Commands
@@ -29,6 +33,46 @@ fn main() {
             saturn_launcher_lib::launcher::auth::auth_validate,
             saturn_launcher_lib::launcher::auth::auth_get_valid
         ])
+        .setup(|app| {
+            match app.get_webview_window("main") {
+                Some(window) => {
+                    let handle = app.handle().clone();
+
+                    window.on_window_event(move |event| {
+                        if let WindowEvent::DragDrop(file_event) = event {
+                            if let tauri::DragDropEvent::Drop { paths, .. } = file_event {
+                                println!("Installing files: {:?}", paths);
+
+                                if handle
+                                    .emit(
+                                        "install-paths",
+                                        paths
+                                            .iter()
+                                            .filter_map(|p| {
+                                                if p.is_file() {
+                                                    Some(p.to_str()?.to_string())
+                                                } else {
+                                                    None
+                                                }
+                                            })
+                                            .collect::<Vec<_>>(),
+                                    )
+                                    .is_err()
+                                {
+                                    println!("Failed emitting files to frontend");
+                                }
+                            }
+                        }
+                    });
+                }
+
+                None => {
+                    println!("WARN: Drag and drop feature will not work");
+                }
+            }
+
+            Ok(())
+        })
         .run(tauri::generate_context!())
         .expect("error while running tauri application");
 }

src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
-  "productName": "saturn-launcher",
-  "version": "0.1.0",
+  "productName": "Saturn Launcher",
+  "version": "0.1.3",
   "identifier": "org.saturnclient.saturn-launcher",
   "build": {
     "beforeDevCommand": "npm run dev",
@@ -12,11 +12,12 @@
   "app": {
     "windows": [
       {
-        "title": "saturn-launcher",
+        "title": "Saturn Launcher v0.1.3",
         "width": 1000,
         "height": 650,
         "backgroundColor": "#0a0a0a",
-        "visible": false
+        "visible": false,
+        "dragDropEnabled": true
       }
     ],
     "security": {
@@ -34,4 +35,4 @@
       "icons/icon.ico"
     ]
   }
-}
+}

src/App.tsx

@@ -6,9 +6,10 @@ import ModsSection from "./components/ModsSection";
 import SettingsSection from "./components/SettingsSection";
 import { versions } from "./lib/launcher";
 import { GameVersion } from "./lib/types";
-import { MinecraftAccount } from "./lib/auth";
-import { getVersion, updateVersion } from "./lib/saturn";
+import { getVersion, installPaths, updateVersion } from "./lib/saturn";
 import { getCurrentWindow } from "@tauri-apps/api/window";
+import { listen } from "@tauri-apps/api/event";
+import toast, { Toaster } from "react-hot-toast";
 
 type Section = "play" | "mods" | "settings";
 
@@ -24,8 +25,8 @@ export default function App() {
   const versionRef = useRef<HTMLDivElement | null>(null);
   const accountRef = useRef<HTMLDivElement | null>(null);
 
-  const [accounts, setAccounts] = useState<MinecraftAccount[]>([]);
-  const [activeAccount, setActiveAccount] = useState<MinecraftAccount | null>(
+  const [accounts, setAccounts] = useState<[string, string][]>([]);
+  const [activeAccount, setActiveAccount] = useState<[string, string] | null>(
     null,
   );
 
@@ -68,37 +69,82 @@ export default function App() {
     window.show();
   }, []);
 
+  useEffect(() => {
+    if (!selectedVersion?.id) return;
+
+    const version = selectedVersion?.id;
+
+    const unlistenInstalls = listen<string[]>("install-paths", (event) => {
+      event.payload.forEach((path) => {
+        const fileName = path.split(/[\\/]/).pop();
+
+        toast.promise(installPaths(version, [path]), {
+          loading: `${fileName}`,
+          success: `${fileName}`,
+          error: (e) => `${fileName} Failed: ${e}`
+        }).catch(console.error);
+      });
+    });
+
+    return () => {
+      unlistenInstalls.then((f) => f());
+    };
+  }, [selectedVersion]);
+
   return (
-    <div className="flex h-screen">
-      <Sidebar active={active} setActive={setActive} />
+    <>
+      <Toaster position="bottom-right" toastOptions={{
+        loading: {
+          style: {
+            backgroundColor: 'var(--color-saturn-panel)',
+            color: 'var(--color-saturn-text-primary)'
+          }
+        },
+        success: {
+          style: {
+            backgroundColor: 'var(--color-saturn-panel)',
+            color: 'var(--color-saturn-text-primary)'
+          }
+        },
+        error: {
+          style: {
+            backgroundColor: 'var(--color-saturn-panel)',
+            color: 'var(--color-saturn-text-primary)'
+          }
+        }
+      }} />
 
-      <main className="flex-1 flex flex-col">
-        <TopBar
-          versions={versions}
-          selectedVersion={selectedVersion}
-          setSelectedVersion={setSelectedVersion}
-          isVersionDropdownOpen={isVersionDropdownOpen}
-          setIsVersionDropdownOpen={setIsVersionDropdownOpen}
-          isAccountDropdownOpen={isAccountDropdownOpen}
-          setIsAccountDropdownOpen={setIsAccountDropdownOpen}
-          versionRef={versionRef}
-          accountRef={accountRef}
-          accounts={accounts}
-          setAccounts={setAccounts}
-          activeAccount={activeAccount}
-          setActiveAccount={setActiveAccount}
-        />
+      <div className="flex h-screen">
+        <Sidebar active={active} setActive={setActive} />
 
-        <div className="flex-1 p-8 overflow-y-scroll">
-          {active === "play" && (
-            <PlaySection version={selectedVersion} account={activeAccount} />
-          )}
-          {active === "mods" && selectedVersion && (
-            <ModsSection version={selectedVersion} />
-          )}
-          {active === "settings" && <SettingsSection />}
-        </div>
-      </main>
-    </div>
+        <main className="flex-1 flex flex-col">
+          <TopBar
+            versions={versions}
+            selectedVersion={selectedVersion}
+            setSelectedVersion={setSelectedVersion}
+            isVersionDropdownOpen={isVersionDropdownOpen}
+            setIsVersionDropdownOpen={setIsVersionDropdownOpen}
+            isAccountDropdownOpen={isAccountDropdownOpen}
+            setIsAccountDropdownOpen={setIsAccountDropdownOpen}
+            versionRef={versionRef}
+            accountRef={accountRef}
+            accounts={accounts}
+            setAccounts={setAccounts}
+            activeAccount={activeAccount}
+            setActiveAccount={setActiveAccount}
+          />
+
+          <div className="flex-1 p-8 overflow-y-scroll">
+            {active === "play" && (
+              <PlaySection version={selectedVersion} activeAccount={activeAccount} setActiveAccount={setActiveAccount} accounts={accounts} setAccounts={setAccounts} />
+            )}
+            {active === "mods" && selectedVersion && (
+              <ModsSection version={selectedVersion} />
+            )}
+            {active === "settings" && <SettingsSection />}
+          </div>
+        </main>
+      </div>
+    </>
   );
 }

src/components/ModsSection.tsx

@@ -14,12 +14,15 @@ import {
   enableMod,
   installMod,
   disableMod,
+  removeMod,
 } from "@/lib/saturn";
 import { clsx, type ClassValue } from "clsx";
 import { twMerge } from "tailwind-merge";
 import { motion, AnimatePresence } from "framer-motion";
 import { GameVersion, Mod } from "@/lib/types";
 import { versions } from "@/lib/launcher";
+import toast from "react-hot-toast";
+import { useRef } from "react";
 
 function cn(...inputs: ClassValue[]) {
   return twMerge(clsx(inputs));
@@ -42,14 +45,21 @@ const ModsSection: React.FC<ModsSectionProps> = ({ version }) => {
     string[]
   >([]);
 
+  const requestIdRef = useRef(0);
+
   const loadMods = async () => {
+    const requestId = ++requestIdRef.current;
+
     if (activeTab === "installed") {
       const m = await getInstalledMods(version.id);
-      setMods(m);
+
+      if (requestId === requestIdRef.current) {
+        setMods(m);
+      }
     } else {
       const m = await discoverMods(searchQuery);
-      if (activeTab === "discover") {
-        // Fix: If discover mods takes too long and the user switches tabs it glitches
+
+      if (requestId === requestIdRef.current) {
         setMods(m);
       }
     }
@@ -72,6 +82,11 @@ const ModsSection: React.FC<ModsSectionProps> = ({ version }) => {
     setMods(m);
   };
 
+  const handleRemove = async (modId: string) => {
+    await removeMod(version.id, modId);
+    loadMods();
+  }
+
   const openInstallDialog = (mod: Mod) => {
     setSelectedModForInstall(mod);
     setSelectedVersionsForInstall([version.id]);
@@ -80,12 +95,17 @@ const ModsSection: React.FC<ModsSectionProps> = ({ version }) => {
 
   const handleInstall = async () => {
     if (selectedModForInstall && selectedVersionsForInstall.length > 0) {
-      await installMod(selectedModForInstall, selectedVersionsForInstall);
       setIsInstallDialogOpen(false);
-      if (activeTab === "installed") {
-        const m = await getInstalledMods(version.id);
-        setMods(m);
-      }
+      toast.promise(installMod(selectedModForInstall, selectedVersionsForInstall), {
+        loading: `Installing mod: ${selectedModForInstall.name}`,
+        success: `Mod sucessfully installed: ${selectedModForInstall.name}`,
+        error: (e) => `${selectedModForInstall.name} Failed: ${e}`
+      }).then(async () => {
+        if (activeTab === "installed") {
+          const m = await getInstalledMods(version.id);
+          setMods(m);
+        }
+      }).catch(console.error);
     }
   };
 
@@ -170,7 +190,7 @@ const ModsSection: React.FC<ModsSectionProps> = ({ version }) => {
                 <div className="flex items-center gap-2">
                   <h3 className="font-bold text-sm truncate">{mod.name}</h3>
                   <span className="text-[10px] text-saturn-text-secondary font-medium px-1.5 py-0.5 rounded bg-white/5">
-                    v{mod.version}
+                    {mod.version}
                   </span>
                   <span className="text-[10px] text-saturn-text-secondary">
                     by {mod.author}
@@ -200,7 +220,7 @@ const ModsSection: React.FC<ModsSectionProps> = ({ version }) => {
                       )}
                       {mod.enabled ? "Enabled" : "Disabled"}
                     </button>
-                    <button className="p-2 text-saturn-text-secondary hover:text-red-400 transition-colors">
+                    <button className="p-2 text-saturn-text-secondary hover:text-red-400 transition-colors" onClick={() => handleRemove(mod.id)}>
                       <Trash2 size={16} />
                     </button>
                   </>
@@ -271,7 +291,7 @@ const ModsSection: React.FC<ModsSectionProps> = ({ version }) => {
                           ? "bg-saturn-accent/10 border-saturn-accent/50"
                           : "bg-white/5 border-transparent hover:border-white/10",
                         !isSupported &&
-                          "opacity-40 cursor-not-allowed grayscale",
+                        "opacity-40 cursor-not-allowed grayscale",
                       )}
                     >
                       <div className="flex items-center gap-3">

src/components/PlaySection.tsx

@@ -1,19 +1,22 @@
 import React, { useEffect, useState } from "react";
 import { Play, Loader2 } from "lucide-react";
-// import { launchGame } from "../services/SaturnApi";
 import Bg from "@/assets/bg.png";
 import { listen } from "@tauri-apps/api/event";
 import { GameVersion } from "@/lib/types";
 import { launch } from "@/lib/launcher";
-import { MinecraftAccount } from "@/lib/auth";
+import { authGetValid } from "@/lib/auth";
 import { cn } from "@/lib/utils";
+import { SetState } from "./layout/props";
 
 interface PlaySectionProps {
   version: GameVersion | null;
-  account: MinecraftAccount | null;
+  activeAccount: [string, string] | null;
+  setActiveAccount: SetState<[string, string] | null>,
+  accounts: [string, string][],
+  setAccounts: SetState<[string, string][]>,
 }
 
-const PlaySection: React.FC<PlaySectionProps> = ({ version, account }) => {
+const PlaySection: React.FC<PlaySectionProps> = ({ version, activeAccount: account }) => {
   const [isLaunching, setIsLaunching] = useState(false);
   const [launchStatus, setLaunchStatus] = useState("");
   const [progress, setProgress] = useState(0);
@@ -39,6 +42,13 @@ const PlaySection: React.FC<PlaySectionProps> = ({ version, account }) => {
     };
   }, []);
 
+  const handleLaunch = async () => {
+    if (version && account) {
+      const validAccount = await authGetValid(account[0]);
+      launch(version, validAccount);
+    }
+  }
+
   return (
     <div className="h-full relative">
       {/* Background Image */}
@@ -54,12 +64,12 @@ const PlaySection: React.FC<PlaySectionProps> = ({ version, account }) => {
           <div className="absolute -inset-1 bg-linear-to-r from-blue-600 to-cyan-500 rounded-lg blur opacity-25 group-hover:opacity-50 transition duration-1000 group-hover:duration-200"></div>
 
           <button
-            onClick={() => version && account && launch(version, account)}
+            onClick={handleLaunch}
             disabled={isLaunching || !version || !account}
             className={cn(
               "relative btn-primary px-16 py-4 text-xl flex items-center gap-3 min-w-60 justify-center",
               (isLaunching || !version || !account) &&
-                "cursor-not-allowed opacity-70",
+              "cursor-not-allowed opacity-70",
             )}
           >
             {isLaunching ? (

src/components/SettingsSection.tsx

@@ -1,9 +1,210 @@
 import React, { useState, useEffect } from "react";
-import { MemoryStick, Save, RefreshCcw, Info } from "lucide-react";
+import { Save, RefreshCcw } from "lucide-react";
 import { getSettings, updateSettings } from "../lib/saturn";
-import { motion } from "framer-motion";
 import { LauncherSettings } from "@/lib/types";
 
+export type SettingSchemaItem =
+  | SettingSchemaLeaf
+  | SettingSchemaGroup;
+
+export interface SettingSchemaBase {
+  label: string;
+  description?: string;
+}
+
+export interface SettingSchemaLeaf extends SettingSchemaBase {
+  type: "slider" | "toggle" | "input";
+
+  key: string; // leaf key (resolved in context)
+  default: any;
+
+  min?: number;
+  max?: number;
+  step?: number;
+  format?: (value: any) => string;
+  ticks?: number[];
+  info?: string;
+}
+
+export interface SettingSchemaGroup extends SettingSchemaBase {
+  type: "group";
+  children: SettingSchemaItem[];
+}
+
+export const settingsSchema: SettingSchemaItem[] = [
+  {
+    type: "group",
+    label: "Performance",
+
+    children: [
+      {
+        key: "max_memory",
+        label: "Maximum Memory (RAM)",
+        type: "slider",
+        min: 1024,
+        max: 16384,
+        step: 512,
+        default: 2048,
+        ticks: [1024, 4096, 8192, 12288, 16384],
+
+        format: (v) => `${(v / 1024).toFixed(1)} GB`,
+      },
+    ],
+  },
+
+  {
+    type: "group",
+    label: "Features",
+
+    children: [
+      {
+        key: "features.sync_options",
+        label: "Sync options.txt",
+        type: "toggle",
+        default: true,
+      },
+    ],
+  },
+];
+
+const getValue = (obj: any, path: string) =>
+  path.split(".").reduce((acc, key) => acc?.[key], obj);
+
+const setValue = (obj: any, path: string, value: any) => {
+  const keys = path.split(".");
+  const last = keys.pop()!;
+  const clone = structuredClone(obj);
+
+  let current = clone;
+  for (const key of keys) current = current[key];
+
+  current[last] = value;
+  return clone;
+};
+
+const SettingItem: React.FC<{
+  item: SettingSchemaItem;
+  settings: LauncherSettings;
+  setSettings: React.Dispatch<
+    React.SetStateAction<LauncherSettings | null>
+  >;
+}> = ({ item, settings, setSettings }) => {
+  if (item.type === "group") {
+    return (
+      <div className="space-y-4 border-l border-saturn-border pl-4">
+        <div className="text-sm font-semibold text-saturn-text-secondary">
+          {item.label}
+        </div>
+
+        {item.children.map((child, i) => (
+          <SettingItem
+            key={i}
+            item={child}
+            settings={settings}
+            setSettings={setSettings}
+          />
+        ))}
+      </div>
+    );
+  }
+
+  const value = getValue(settings, item.key);
+
+  return (
+    <div className="space-y-4">
+      {item.type === "slider" && (
+        <div key={item.key}>
+          <div className="flex justify-between mb-2">
+            <span className="text-md font-medium">{item.label}</span>
+            <span className="text-md font-medium text-saturn-accent">{(item.format && item.format(value)) || value}</span>
+          </div>
+          <input
+            type="range"
+            min={item.min}
+            max={item.max}
+            step={item.step}
+            value={value}
+            onChange={(e) =>
+              setSettings((prev) =>
+                prev
+                  ? setValue(prev, item.key, parseInt(e.target.value))
+                  : prev
+              )
+            }
+            className="w-full h-2 bg-saturn-border rounded-lg appearance-none cursor-pointer accent-saturn-accent"
+          />
+          {item.ticks && (
+            <div className="relative w-full mt-2 h-6">
+              {item.ticks.map((tick) => {
+                const percent =
+                  (((tick - item.min!) / (item.max! - item.min!)) * 100 - 50) *
+                  0.97 +
+                  50;
+
+                return (
+                  <span
+                    key={tick}
+                    className="absolute text-[10px] text-saturn-text-secondary font-bold uppercase tracking-widest -translate-x-1/2 whitespace-nowrap"
+                    style={{ left: `${percent}%` }}
+                  >
+                    {tick / 1024} GB
+                  </span>
+                );
+              })}
+            </div>
+          )}
+        </div>
+      )}
+
+      {item.type === "toggle" && (
+        <div className="flex gap-2 items-center" key={item.key}>
+          <input
+            className="appearance-none w-4 h-4 bg-saturn-panel border border-saturn-border rounded checked:bg-saturn-accent"
+            type="checkbox"
+            checked={value}
+            onChange={(e) =>
+              setSettings((prev) =>
+                prev ? setValue(prev, item.key, e.target.checked) : prev
+              )
+            }
+          />
+          <span className="text-sm font-medium">{item.label}</span>
+        </div>
+      )}
+    </div>
+  );
+};
+
+function setNestedValue(obj: any, path: string, value: any) {
+  const keys = path.split(".");
+  let current = obj;
+
+  keys.forEach((key, index) => {
+    if (index === keys.length - 1) {
+      current[key] = value;
+    } else {
+      if (!current[key] || typeof current[key] !== "object") {
+        current[key] = {};
+      }
+      current = current[key];
+    }
+  });
+}
+
+const buildDefaultSettings = (schema: SettingSchemaItem[]): any => {
+  const result: any = {};
+
+  for (const item of schema) {
+    if (item.type === "group") {
+      Object.assign(result, buildDefaultSettings(item.children));
+    } else {
+      setNestedValue(result, item.key, item.default);
+    }
+  }
+
+  return result;
+};
+
 const SettingsSection: React.FC = () => {
   const [settings, setSettings] = useState<LauncherSettings | null>(null);
   const [isSaving, setIsSaving] = useState(false);
@@ -32,11 +233,7 @@ const SettingsSection: React.FC = () => {
   };
 
   const handleReset = async () => {
-    // In a real app, this would reset to defaults in the service
-    const defaultSettings: LauncherSettings = {
-      max_memory: 4096,
-    };
-    setSettings(defaultSettings);
+    setSettings(buildDefaultSettings(settingsSchema) as LauncherSettings);
   };
 
   if (!settings) return null;
@@ -45,9 +242,9 @@ const SettingsSection: React.FC = () => {
     <div className="max-w-4xl mx-auto h-full flex flex-col gap-8">
       <div className="flex items-center justify-between border-b border-saturn-border pb-6">
         <div>
-          <h1 className="text-2xl font-bold">Performance Settings</h1>
+          <h1 className="text-2xl font-bold">Settings</h1>
           <p className="text-sm text-saturn-text-secondary">
-            Configure how Saturn Client interacts with your hardware.
+            Configure how Saturn Launcher launches your game
           </p>
         </div>
         <div className="flex items-center gap-3">
@@ -70,69 +267,7 @@ const SettingsSection: React.FC = () => {
       </div>
 
       <div className="grid grid-cols-1 gap-8">
-        {/* Memory Allocation */}
-        <motion.div
-          initial={{ opacity: 0, y: 10 }}
-          animate={{ opacity: 1, y: 0 }}
-          className="panel p-6 space-y-6"
-        >
-          <div className="flex items-center gap-3">
-            <div className="w-8 h-8 rounded-lg bg-saturn-accent/10 flex items-center justify-center text-saturn-accent">
-              <MemoryStick size={18} />
-            </div>
-            <h2 className="text-lg font-bold">Memory Allocation</h2>
-          </div>
-
-          <div className="space-y-4">
-            <div className="flex justify-between items-center">
-              <span className="text-sm font-medium">Maximum Memory (RAM)</span>
-              <span className="text-lg font-bold text-saturn-accent">
-                {(settings.max_memory / 1024).toFixed(1)} GB
-              </span>
-            </div>
-
-            <input
-              type="range"
-              min="1024"
-              max="16384"
-              step="512"
-              value={settings.max_memory}
-              onChange={(e) =>
-                setSettings({
-                  ...settings,
-                  max_memory: parseInt(e.target.value),
-                })
-              }
-              className="w-full h-2 bg-saturn-border rounded-lg appearance-none cursor-pointer accent-saturn-accent"
-            />
-
-            <div className="relative w-full mt-2 h-6">
-              {[1024, 4096, 8192, 12288, 16384].map((value) => {
-                const percent =
-                  (((value - 1024) / (16384 - 1024)) * 100 - 50) * 0.97 + 50;
-
-                return (
-                  <span
-                    key={value}
-                    className="absolute text-[10px] text-saturn-text-secondary font-bold uppercase tracking-widest -translate-x-1/2 whitespace-nowrap"
-                    style={{ left: `${percent}%` }}
-                  >
-                    {value / 1024} GB
-                  </span>
-                );
-              })}
-            </div>
-
-            <div className="p-3 bg-blue-500/5 border border-blue-500/10 rounded-lg flex gap-3">
-              <Info size={16} className="text-blue-400 shrink-0 mt-0.5" />
-              <p className="text-xs text-blue-300/80 leading-relaxed">
-                Allocating too much memory can cause system instability, while
-                too little can lead to performance issues or crashes. 4GB - 8GB
-                is recommended for most users.
-              </p>
-            </div>
-          </div>
-        </motion.div>
+        {settingsSchema.map((item) => (<SettingItem item={item} settings={settings} setSettings={setSettings} />))}
       </div>
     </div>
   );

src/components/layout/AccountDropdown.tsx

@@ -7,7 +7,6 @@ import {
   authRemove,
   authCreateLink,
   authLogin,
-  MinecraftAccount,
 } from "@/lib/auth";
 import { listen } from "@tauri-apps/api/event";
 
@@ -64,7 +63,7 @@ export default function AccountDropdown({
   }
 
   // Switch account
-  function switchAccount(acc: MinecraftAccount) {
+  function switchAccount(acc: [string, string]) {
     setActiveAccount(acc);
     setIsAccountDropdownOpen(false);
   }
@@ -73,7 +72,7 @@ export default function AccountDropdown({
   async function logout() {
     if (!activeAccount) return;
 
-    await authRemove(activeAccount.uuid);
+    await authRemove(activeAccount[0]);
 
     const updated = await authList();
     setAccounts(updated);
@@ -91,7 +90,7 @@ export default function AccountDropdown({
     });
   }
 
-  const otherAccounts = accounts.filter((a) => a.uuid !== activeAccount?.uuid);
+  const otherAccounts = accounts.filter((a) => a[0] !== activeAccount?.[0]);
 
   return (
     <div ref={accountRef} className="relative group overflow-visible">
@@ -106,7 +105,7 @@ export default function AccountDropdown({
         <div className="absolute -top-2 left-4 group-hover:scale-110 transition-transform duration-700 w-12 overflow-hidden z-20">
           {activeAccount && (
             <img
-              src={`https://render.crafty.gg/3d/bust/${activeAccount.uuid}`}
+              src={`https://render.crafty.gg/3d/bust/${activeAccount[0]}`}
               className="w-full h-full object-cover"
             />
           )}
@@ -123,7 +122,7 @@ export default function AccountDropdown({
             Playing as
           </p>
           <p className="text-sm font-bold text-white">
-            {activeAccount?.username || "No Account"}
+            {activeAccount?.[1] || "No Account"}
           </p>
         </div>
       </button>
@@ -140,17 +139,17 @@ export default function AccountDropdown({
         {/* Current account */}
         {activeAccount && (
           <UserComponent
-            username={activeAccount.username}
-            uuid={activeAccount.uuid}
+            username={activeAccount[1]}
+            uuid={activeAccount[0]}
           />
         )}
 
         {/* Other accounts */}
         {otherAccounts.map((acc) => (
           <UserComponent
-            key={acc.uuid}
-            username={acc.username}
-            uuid={acc.uuid}
+            key={acc[0]}
+            username={acc[1]}
+            uuid={acc[0]}
             onClick={() => switchAccount(acc)}
           />
         ))}

src/components/layout/Sidebar.tsx

@@ -1,5 +1,5 @@
 import { Play, Puzzle, Settings } from "lucide-react";
-import Logo from "@/assets/logo.png";
+import Logo from "@/assets/logo_no_bg.png";
 import { cn } from "@/lib/utils";
 
 export default function Sidebar({ active, setActive }: any) {

src/components/layout/props.ts

@@ -1,4 +1,3 @@
-import { MinecraftAccount } from "@/lib/auth";
 import { GameVersion } from "@/lib/types";
 
 export type SetState<T> = React.Dispatch<React.SetStateAction<T>>;
@@ -17,9 +16,9 @@ export interface Props {
   versionRef: React.RefObject<HTMLDivElement | null>;
   accountRef: React.RefObject<HTMLDivElement | null>;
 
-  accounts: MinecraftAccount[];
-  setAccounts: SetState<MinecraftAccount[]>;
+  accounts: [string, string][];
+  setAccounts: SetState<[string, string][]>;
 
-  activeAccount: MinecraftAccount | null;
-  setActiveAccount: SetState<MinecraftAccount | null>;
+  activeAccount: [string, string] | null;
+  setActiveAccount: SetState<[string, string] | null>;
 }

src/lib/auth.ts

@@ -33,8 +33,9 @@ export async function authRefresh(uuid: string): Promise<MinecraftAccount> {
 
 /**
  * Get all stored accounts
+ * Format [UUID, Username]
  */
-export async function authList(): Promise<MinecraftAccount[]> {
+export async function authList(): Promise<[string, string][]> {
   return await invoke("auth_list");
 }
 

src/lib/launcher.ts

@@ -6,17 +6,42 @@ export const versions: GameVersion[] = [
   {
     id: "1.21.4",
     name: "Fabric 1.21.4",
-    loader_version: "0.18.6",
+    loader_version: "0.19.0",
   },
   {
     id: "1.21.5",
     name: "Fabric 1.21.5",
-    loader_version: "0.18.6",
+    loader_version: "0.19.0",
   },
   {
     id: "1.21.6",
     name: "Fabric 1.21.6",
-    loader_version: "0.18.6",
+    loader_version: "0.19.0",
+  },
+  {
+    id: "1.21.7",
+    name: "Fabric 1.21.7",
+    loader_version: "0.19.0",
+  },
+  {
+    id: "1.21.8",
+    name: "Fabric 1.21.8",
+    loader_version: "0.19.0",
+  },
+  {
+    id: "1.21.9",
+    name: "Fabric 1.21.9",
+    loader_version: "0.19.0",
+  },
+  {
+    id: "1.21.10",
+    name: "Fabric 1.21.10",
+    loader_version: "0.19.0",
+  },
+  {
+    id: "1.21.11",
+    name: "Fabric 1.21.11",
+    loader_version: "0.19.0",
   },
 ];
 

src/lib/saturn.ts

@@ -17,6 +17,13 @@ export async function disableMod(
   await invoke("disable_mod", { version, fileName: modId });
 }
 
+export async function removeMod(
+  version: string,
+  modId: string,
+): Promise<void> {
+  await invoke("remove_mod", { version, fileName: modId });
+}
+
 export async function discoverMods(query: string): Promise<Mod[]> {
   const url = new URL("https://api.modrinth.com/v2/search");
 
@@ -73,3 +80,7 @@ export async function getVersion(): Promise<string> {
 export async function updateVersion(version: string): Promise<void> {
   await invoke("update_version", { version });
 }
+
+export async function installPaths(version: string, paths: string[]): Promise<void> {
+  await invoke("install_paths", { version, paths });
+}

src/lib/types.ts

@@ -17,4 +17,7 @@ export interface GameVersion {
 
 export interface LauncherSettings {
   max_memory: number;
+  features: {
+    sync_options: boolean
+  }
 }