feat: bootstrap ShaCraft cross-platform launcher

src-tauri/Cargo.toml

@@ -0,0 +1,18 @@
+[package]
+name = "shacraft-launcher"
+version = "0.1.0"
+description = "ShaCraft Minecraft launcher"
+authors = ["ShaCraft"]
+edition = "2021"
+
+[lib]
+name = "shacraft_launcher_lib"
+crate-type = ["staticlib", "cdylib", "rlib"]
+
+[build-dependencies]
+tauri-build = { version = "2", features = [] }
+
+[dependencies]
+serde = { version = "1", features = ["derive"] }
+tauri = { version = "2", features = [] }
+

src-tauri/build.rs

@@ -0,0 +1,3 @@
+fn main() {
+    tauri_build::build()
+}

src-tauri/capabilities/default.json

@@ -0,0 +1,7 @@
+{
+  "$schema": "../gen/schemas/desktop-schema.json",
+  "identifier": "main-window",
+  "description": "Minimal permissions for the ShaCraft main window.",
+  "windows": ["main"],
+  "permissions": ["core:default"]
+}

src-tauri/src/lib.rs

@@ -0,0 +1,33 @@
+use serde::Serialize;
+use tauri::{AppHandle, Manager};
+
+#[derive(Serialize)]
+#[serde(rename_all = "camelCase")]
+struct NativeHost {
+    platform: &'static str,
+    data_dir: String,
+    launcher_version: &'static str,
+}
+
+/// Returns non-sensitive environment information needed by the interface.
+/// File access and child-process launching are deliberately not exposed yet.
+#[tauri::command]
+fn native_host(app: AppHandle) -> Result<NativeHost, String> {
+    let data_dir = app
+        .path()
+        .app_data_dir()
+        .map_err(|error| format!("Cannot resolve launcher data directory: {error}"))?;
+
+    Ok(NativeHost {
+        platform: std::env::consts::OS,
+        data_dir: data_dir.display().to_string(),
+        launcher_version: env!("CARGO_PKG_VERSION"),
+    })
+}
+
+pub fn run() {
+    tauri::Builder::default()
+        .invoke_handler(tauri::generate_handler![native_host])
+        .run(tauri::generate_context!())
+        .expect("error while running ShaCraft Launcher");
+}

src-tauri/src/main.rs

@@ -0,0 +1,5 @@
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+fn main() {
+    shacraft_launcher_lib::run()
+}

src-tauri/tauri.conf.json

@@ -0,0 +1,33 @@
+{
+  "$schema": "https://schema.tauri.app/config/2",
+  "productName": "ShaCraft Launcher",
+  "version": "0.1.0",
+  "identifier": "ru.shacraft.launcher",
+  "build": {
+    "beforeDevCommand": "npm run dev",
+    "beforeBuildCommand": "npm run build",
+    "devUrl": "http://localhost:5173",
+    "frontendDist": "../dist"
+  },
+  "app": {
+    "windows": [
+      {
+        "title": "ShaCraft Launcher",
+        "width": 1280,
+        "height": 820,
+        "minWidth": 1040,
+        "minHeight": 680,
+        "decorations": false,
+        "transparent": false,
+        "resizable": true
+      }
+    ],
+    "security": {
+      "csp": "default-src 'self'; img-src 'self' asset: http://asset.localhost data:; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com; connect-src 'self' https://fonts.googleapis.com https://fonts.gstatic.com"
+    }
+  },
+  "bundle": {
+    "active": true,
+    "targets": "all"
+  }
+}