P0: scaffold Vite + Vue 3 + Tauri v2

- pnpm + TS + Tailwind 3 + Pinia + Vue Router with hash history
- 6 placeholder views (Status, Peers, Routes, Messages, Topics, Settings)
  rendered via lucide-icon sidebar in App.vue
- Tauri v2: shell, store, log, dialog plugins; bundle targets deb +
  appimage; sidecar wired via externalBin = binaries/mycelium
- scripts/fetch-mycelium.sh pins v0.6.1, maps musl asset onto
  gnu target triple expected by Tauri bundler
- CI: pnpm typecheck + cargo fmt/clippy/test

src-tauri/Cargo.toml

@@ -0,0 +1,33 @@
+[package]
+name = "mycellium-ui"
+version = "0.1.0"
+description = "Mycelium overlay network desktop client"
+authors = ["syoul"]
+edition = "2021"
+rust-version = "1.77"
+
+[lib]
+name = "mycellium_ui_lib"
+crate-type = ["staticlib", "cdylib", "rlib"]
+
+[build-dependencies]
+tauri-build = { version = "2", features = [] }
+
+[dependencies]
+tauri = { version = "2", features = [] }
+tauri-plugin-shell = "2"
+tauri-plugin-store = "2"
+tauri-plugin-log = "2"
+tauri-plugin-dialog = "2"
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+tokio = { version = "1", features = ["full"] }
+reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls"] }
+thiserror = "2"
+tracing = "0.1"
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }
+portpicker = "0.1"
+parking_lot = "0.12"
+
+[features]
+custom-protocol = ["tauri/custom-protocol"]

src-tauri/build.rs

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

src-tauri/capabilities/default.json

@@ -0,0 +1,12 @@
+{
+  "$schema": "../gen/schemas/desktop-schema.json",
+  "identifier": "default",
+  "description": "Capabilities for the main window. The mycelium sidecar is spawned from Rust setup and does not require JS-side shell permissions.",
+  "windows": ["main"],
+  "permissions": [
+    "core:default",
+    "store:default",
+    "log:default",
+    "dialog:default"
+  ]
+}

src-tauri/src/lib.rs

@@ -0,0 +1,21 @@
+use tracing_subscriber::EnvFilter;
+
+pub fn run() {
+    tracing_subscriber::fmt()
+        .with_env_filter(
+            EnvFilter::try_from_default_env().unwrap_or_else(|_| EnvFilter::new("info")),
+        )
+        .with_target(false)
+        .compact()
+        .try_init()
+        .ok();
+
+    tauri::Builder::default()
+        .plugin(tauri_plugin_log::Builder::new().build())
+        .plugin(tauri_plugin_store::Builder::new().build())
+        .plugin(tauri_plugin_shell::init())
+        .plugin(tauri_plugin_dialog::init())
+        .invoke_handler(tauri::generate_handler![])
+        .run(tauri::generate_context!())
+        .expect("error while running tauri application");
+}

src-tauri/src/main.rs

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

src-tauri/tauri.conf.json

@@ -0,0 +1,47 @@
+{
+  "$schema": "https://schema.tauri.app/config/2",
+  "productName": "Mycellium UI",
+  "version": "0.1.0",
+  "identifier": "tech.threefold.mycellium-ui",
+  "build": {
+    "beforeDevCommand": "pnpm dev",
+    "devUrl": "http://localhost:1420",
+    "beforeBuildCommand": "pnpm build",
+    "frontendDist": "../dist"
+  },
+  "app": {
+    "withGlobalTauri": false,
+    "windows": [
+      {
+        "label": "main",
+        "title": "Mycellium",
+        "width": 1100,
+        "height": 720,
+        "minWidth": 800,
+        "minHeight": 600,
+        "resizable": true
+      }
+    ],
+    "security": {
+      "csp": null
+    }
+  },
+  "bundle": {
+    "active": true,
+    "targets": ["deb", "appimage"],
+    "category": "Network",
+    "shortDescription": "Mycelium overlay network client",
+    "longDescription": "Desktop GUI for the Mycelium end-to-end encrypted IPv6 overlay network.",
+    "icon": [
+      "icons/32x32.png",
+      "icons/128x128.png",
+      "icons/128x128@2x.png"
+    ],
+    "externalBin": ["binaries/mycelium"],
+    "linux": {
+      "deb": {
+        "depends": ["policykit-1"]
+      }
+    }
+  }
+}