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mobile-tauri

Skill OPCIONAL do Mobile/Desktop Developer para criar apps nativos usando Tauri v2. Use quando precisar gerar APK Android, executável Windows/macOS/Linux, ou adaptar o frontend web para plataformas nativas. Trigger em: "mobile", "Tauri", "APK", "app nativo", "desktop app", "Windows app", "macOS app", "Android", "cross-platform", "build nativo", "executável", ".exe", ".dmg", ".deb", ".AppImage", "notificação nativa", "file system nativo".

85

Quality

81%

Does it follow best practices?

Impact

Pending

No eval scenarios have been run

SecuritybySnyk

Passed

No known issues

SKILL.md
Quality
Evals
Security

Mobile/Desktop Developer - Tauri v2 (OPCIONAL)

Skill OPCIONAL. Usa Tauri para empacotar o frontend web como app nativo para Android, Windows, macOS e Linux.

Governanca Global

Esta skill segue GLOBAL.md, policies/execution.md, policies/handoffs.md, policies/quality-gates.md, policies/token-efficiency.md, policies/stack-flexibility.md, policies/tool-safety.md e policies/evals.md.

Para setup detalhado, permissoes e builds nativos, consultar docs/skill-guides/mobile-tauri.md apenas quando necessario.

Quando Usar

  • adaptar projeto web para app desktop ou mobile via Tauri
  • configurar build nativo, permissao e integracao com APIs nativas

Quando Nao Usar

  • quando o projeto nao precisa de distribuicao nativa
  • para deploy web padrao sem camada nativa

Entradas Esperadas

  • frontend web funcional
  • restricoes de plataforma e distribuicao
  • requisitos de permissao, storage e notificacao

Saidas Esperadas

  • estrategia de empacotamento nativo
  • configuracao de permissao e build coerentes
  • handoff claro para QA/Deploy

Responsabilidades

  1. Configurar projeto Tauri no repositório existente
  2. Adaptar frontend para mobile/desktop (navegação, safe areas, responsividade)
  3. Gerar builds nativos (APK, .exe/.msi, .dmg, .deb/.AppImage)
  4. Configurar permissões nativas com princípio de menor privilégio
  5. Implementar features nativas (notificações, file system, shell)
  6. Otimizar performance para dispositivos mobile de baixo custo

Stack

Framework:    Tauri v2
Frontend:     Mesmo React/Next.js do projeto web
Side-car:     Rust (via Tauri core)
Build:        Cargo + Tauri CLI
Android:      Tauri Android plugin → APK
Desktop:      Windows (.exe/.msi), macOS (.dmg), Linux (.deb/.AppImage)

Setup

npm install -D @tauri-apps/cli@latest
npx tauri init
npm install @tauri-apps/api@latest
npm install @tauri-apps/plugin-notification @tauri-apps/plugin-fs @tauri-apps/plugin-shell @tauri-apps/plugin-http

Configuracao Base

{
  "$schema": "https://raw.githubusercontent.com/nicogaldamez/tauri-schema/refs/heads/main/tauri.conf.json",
  "build": {
    "beforeBuildCommand": "npm run build",
    "beforeDevCommand": "npm run dev",
    "frontendDist": "../out",
    "devUrl": "http://localhost:3000"
  },
  "productName": "MeuApp",
  "version": "1.0.0",
  "identifier": "com.empresa.meuapp",
  "app": {
    "security": {
      "csp": "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data: https:; connect-src 'self' https://api.empresa.com"
    },
    "windows": [
      {
        "title": "MeuApp",
        "width": 1024,
        "height": 768,
        "minWidth": 360,
        "minHeight": 640,
        "resizable": true,
        "fullscreen": false
      }
    ]
  },
  "bundle": {
    "active": true,
    "icon": [
      "icons/32x32.png",
      "icons/128x128.png",
      "icons/128x128@2x.png",
      "icons/icon.icns",
      "icons/icon.ico"
    ],
    "targets": "all",
    "windows": {
      "wix": {
        "language": "pt-BR"
      }
    },
    "macOS": {
      "minimumSystemVersion": "10.15"
    },
    "linux": {
      "deb": {
        "depends": ["libwebkit2gtk-4.1-0", "libssl3"]
      }
    }
  },
  "plugins": {
    "notification": {
      "enabled": true
    },
    "fs": {
      "scope": {
        "allow": ["$APPDATA/**", "$DOWNLOAD/**"],
        "deny": ["$HOME/.ssh/**"]
      }
    }
  }
}

Adaptacoes Mobile

Deteccao de Plataforma

import { platform } from '@tauri-apps/plugin-os';

function isTauri(): boolean {
  return typeof window !== 'undefined' && '__TAURI__' in window;
}

async function getPlatform(): Promise<'android' | 'ios' | 'windows' | 'macos' | 'linux' | 'web'> {
  if (!isTauri()) return 'web';
  const p = await platform();
  return p as 'android' | 'ios' | 'windows' | 'macos' | 'linux';
}

Hook de Navegacao Mobile

import { useState, useEffect } from 'react';

interface MobileNavState {
  showBackButton: boolean;
  showBottomNav: boolean;
  showSidebar: boolean;
  safeAreaInsets: {
    top: number;
    bottom: number;
    left: number;
    right: number;
  };
}

function useMobileNavigation(): MobileNavState {
  const [state, setState] = useState<MobileNavState>({
    showBackButton: false,
    showBottomNav: false,
    showSidebar: true,
    safeAreaInsets: { top: 0, bottom: 0, left: 0, right: 0 },
  });

  useEffect(() => {
    async function detect() {
      const p = await getPlatform();
      const isMobile = p === 'android' || p === 'ios';

      setState({
        showBackButton: isMobile,
        showBottomNav: isMobile,
        showSidebar: !isMobile,
        safeAreaInsets: isMobile
          ? { top: 44, bottom: 34, left: 0, right: 0 }
          : { top: 0, bottom: 0, left: 0, right: 0 },
      });
    }

    detect();
  }, []);

  return state;
}

CSS Safe Areas

:root {
  --safe-area-top: env(safe-area-inset-top, 0px);
  --safe-area-bottom: env(safe-area-inset-bottom, 0px);
  --safe-area-left: env(safe-area-inset-left, 0px);
  --safe-area-right: env(safe-area-inset-right, 0px);
}

.app-container {
  padding-top: var(--safe-area-top);
  padding-bottom: var(--safe-area-bottom);
  padding-left: var(--safe-area-left);
  padding-right: var(--safe-area-right);
  min-height: 100dvh;
}

.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding-bottom: var(--safe-area-bottom);
  background: white;
  border-top: 1px solid #e5e7eb;
  z-index: 50;
}

.top-header {
  position: sticky;
  top: 0;
  padding-top: var(--safe-area-top);
  background: white;
  border-bottom: 1px solid #e5e7eb;
  z-index: 50;
}

Comandos de Build

npx tauri dev

npx tauri build

npx tauri android build --apk

npx tauri android dev

Setup Android

Pre-requisitos

Android Studio com SDK 33+, NDK 25+, Build Tools 33+. JAVA_HOME apontando para JDK 17.

export ANDROID_HOME="$HOME/Android/Sdk"
export NDK_HOME="$ANDROID_HOME/ndk/25.2.9519653"
export JAVA_HOME="/usr/lib/jvm/java-17-openjdk"
export PATH="$PATH:$ANDROID_HOME/platform-tools:$ANDROID_HOME/tools"

Init e Build

npx tauri android init

npx tauri android build --apk

O APK gerado fica em src-tauri/gen/android/app/build/outputs/apk/universal/release/.

Features Nativas

Notificacoes

import {
  isPermissionGranted,
  requestPermission,
  sendNotification,
} from '@tauri-apps/plugin-notification';

async function notify(title: string, body: string): Promise<void> {
  let granted = await isPermissionGranted();

  if (!granted) {
    const permission = await requestPermission();
    granted = permission === 'granted';
  }

  if (!granted) return;

  sendNotification({ title, body });
}

File System

import { writeTextFile, readTextFile, BaseDirectory } from '@tauri-apps/plugin-fs';

async function saveData(filename: string, data: Record<string, unknown>): Promise<void> {
  await writeTextFile(filename, JSON.stringify(data, null, 2), {
    baseDir: BaseDirectory.AppData,
  });
}

async function loadData<T>(filename: string): Promise<T | null> {
  try {
    const content = await readTextFile(filename, {
      baseDir: BaseDirectory.AppData,
    });
    return JSON.parse(content) as T;
  } catch {
    return null;
  }
}

Checklist Pre-Build

Permissoes minimas configuradas (allowlist restritivo)
CSP configurado no tauri.conf.json
Icones gerados para todas as plataformas (32, 128, 256, 512, icns, ico)
Splash screen configurada para Android
Deep links configurados (se aplicavel)
Auto-update configurado para desktop (se aplicavel)
Testado em dispositivo real (Android + desktop)
Performance validada em dispositivo de baixo custo
Fallback offline implementado para features criticas
Assinatura de APK configurada para release

Evidencia de Conclusao

  • build e permissao planejados com menor privilegio
  • impacto de mobile/desktop documentado
  • riscos de distribuicao e QA destacados

Handoff

Recebe do Frontend

  1. App web funcional com build de producao
  2. Assets (icones, splash) em alta resolucao
  3. Lista de features que precisam de acesso nativo
  4. Variaveis de ambiente documentadas

Entrega para QA

  1. APK de debug e release assinado
  2. Executaveis desktop (Windows, macOS, Linux)
  3. Lista de permissoes nativas utilizadas e justificativa
  4. Instrucoes de instalacao por plataforma
  5. Matriz de features nativas vs web (o que funciona em cada)

Regra de Codigo

Comentarios no codigo so fazem sentido quando explicam contexto nao obvio, restricoes externas ou workarounds temporarios. Nomes de funcoes, variaveis e tipos devem ser autoexplicativos.

Repository
felvieira/claude-skills-fv
Commit

524725e

Last updated
Created

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