Dicken Dock v1.0.0

2026-05-25 12:47:51 +02:00
commit f06ad1b307
21 changed files with 1246 additions and 0 deletions
--- a/18
+++ b/18
@@ -0,0 +1,18 @@
+# ── Stage 1: React bauen ─────────────────────────────────────────────────────
+FROM node:20-alpine AS builder
+WORKDIR /build
+COPY frontend/package.json ./
+RUN npm install
+COPY frontend/ ./
+RUN npm run build
+
+# ── Stage 2: Express liefert API + React in einem Container ──────────────────
+FROM node:20-alpine
+WORKDIR /app
+COPY backend/package.json ./
+RUN npm install --production
+COPY backend/ ./
+COPY version.txt ./version.txt
+COPY --from=builder /build/dist ./public
+EXPOSE 4000
+CMD ["node", "src/index.js"]
--- a/backend/package.json
+++ b/backend/package.json
@@ -0,0 +1,12 @@
+{
+  "name": "dickendock-backend",
+  "version": "1.0.0",
+  "main": "src/index.js",
+  "dependencies": {
+    "bcryptjs": "^2.4.3",
+    "better-sqlite3": "^9.4.3",
+    "express": "^4.18.2",
+    "jsonwebtoken": "^9.0.2",
+    "multer": "^1.4.5-lts.1"
+  }
+}
--- a/backend/src/db.js
+++ b/backend/src/db.js
@@ -0,0 +1,71 @@
+const Database = require('better-sqlite3');
+const bcrypt   = require('bcryptjs');
+const path     = require('path');
+
+const db = new Database(process.env.DB_PATH || '/data/dickendock.db');
+db.pragma('journal_mode = WAL');
+db.pragma('foreign_keys = ON');
+
+db.exec(`
+  CREATE TABLE IF NOT EXISTS users (
+    id            INTEGER PRIMARY KEY AUTOINCREMENT,
+    username      TEXT UNIQUE NOT NULL,
+    password_hash TEXT NOT NULL,
+    role          TEXT NOT NULL DEFAULT 'user',
+    created_at    DATETIME DEFAULT CURRENT_TIMESTAMP
+  );
+
+  -- Dashboard-Widgets
+  CREATE TABLE IF NOT EXISTS quick_links (
+    id         INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id    INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    title      TEXT NOT NULL,
+    url        TEXT NOT NULL,
+    icon       TEXT NOT NULL DEFAULT '🔗',
+    sort_order INTEGER DEFAULT 0
+  );
+  CREATE TABLE IF NOT EXISTS todos (
+    id         INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id    INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    text       TEXT NOT NULL,
+    done       INTEGER NOT NULL DEFAULT 0,
+    sort_order INTEGER DEFAULT 0,
+    created_at DATETIME DEFAULT CURRENT_TIMESTAMP
+  );
+  CREATE TABLE IF NOT EXISTS notes (
+    id         INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id    INTEGER NOT NULL UNIQUE REFERENCES users(id) ON DELETE CASCADE,
+    content    TEXT NOT NULL DEFAULT '',
+    updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
+  );
+
+  -- Tool: 3D-Kalkulator
+  CREATE TABLE IF NOT EXISTS calculations (
+    id                      INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id                 INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    name                    TEXT NOT NULL,
+    gramm                   REAL NOT NULL,
+    stunden                 REAL NOT NULL,
+    farben                  INTEGER NOT NULL DEFAULT 1,
+    materialpreis_pro_gramm REAL NOT NULL DEFAULT 0.01,
+    stromverbrauch_kw       REAL NOT NULL DEFAULT 0.15,
+    strompreis_pro_kwh      REAL NOT NULL DEFAULT 0.38,
+    druckerpreis            REAL NOT NULL DEFAULT 550,
+    gesamtdruckstunden      REAL NOT NULL DEFAULT 5000,
+    verschleiss_pro_stunde  REAL NOT NULL DEFAULT 0.06,
+    preis_freundschaft      REAL NOT NULL,
+    preis_normal            REAL NOT NULL,
+    preis_auftrag           REAL NOT NULL,
+    created_at              DATETIME DEFAULT CURRENT_TIMESTAMP,
+    updated_at              DATETIME DEFAULT CURRENT_TIMESTAMP
+  );
+`);
+
+// Standard-Admin beim ersten Start anlegen
+if (!db.prepare('SELECT id FROM users WHERE username = ?').get('admin')) {
+  db.prepare('INSERT INTO users (username, password_hash, role) VALUES (?, ?, ?)')
+    .run('admin', bcrypt.hashSync('admin123', 12), 'admin');
+  console.log('✅ Admin angelegt: admin / admin123  →  Bitte Passwort sofort ändern!');
+}
+
+module.exports = db;
--- a/backend/src/index.js
+++ b/backend/src/index.js
@@ -0,0 +1,34 @@
+const express = require('express');
+const path    = require('path');
+const fs      = require('fs');
+
+require('./db'); // Datenbank + Tabellen initialisieren
+
+const app = express();
+app.use(express.json());
+
+// ── Core-Routen ───────────────────────────────────────────────────────────────
+app.use('/api/auth',      require('./routes/auth'));
+app.use('/api/admin',     require('./routes/admin'));
+app.use('/api/dashboard', require('./routes/dashboard'));
+app.use('/api/system',    require('./routes/system'));
+
+// ── Tool-Routen automatisch laden ─────────────────────────────────────────────
+// Neues Tool: Datei unter src/tools/<name>/routes.js ablegen → wird automatisch eingebunden
+const toolsDir = path.join(__dirname, 'tools');
+fs.readdirSync(toolsDir, { withFileTypes: true })
+  .filter(d => d.isDirectory())
+  .forEach(d => {
+    const routeFile = path.join(toolsDir, d.name, 'routes.js');
+    if (fs.existsSync(routeFile)) {
+      app.use(`/api/tools/${d.name}`, require(routeFile));
+      console.log(`  🔧 Tool geladen: ${d.name}`);
+    }
+  });
+
+// ── React-Frontend ausliefern ─────────────────────────────────────────────────
+const PUBLIC = path.join(__dirname, '../public');
+app.use(express.static(PUBLIC));
+app.get('*', (_req, res) => res.sendFile(path.join(PUBLIC, 'index.html')));
+
+app.listen(4000, () => console.log('🚀 Dicken Dock läuft auf Port 4000'));
--- a/backend/src/middleware/auth.js
+++ b/backend/src/middleware/auth.js
@@ -0,0 +1,16 @@
+const jwt = require('jsonwebtoken');
+const SECRET = process.env.JWT_SECRET || 'dev-secret';
+
+function authenticate(req, res, next) {
+  const h = req.headers.authorization;
+  if (!h?.startsWith('Bearer ')) return res.status(401).json({ error: 'Nicht eingeloggt' });
+  try { req.user = jwt.verify(h.slice(7), SECRET); next(); }
+  catch { res.status(401).json({ error: 'Token ungültig' }); }
+}
+
+function requireAdmin(req, res, next) {
+  if (req.user?.role !== 'admin') return res.status(403).json({ error: 'Kein Zugriff' });
+  next();
+}
+
+module.exports = { authenticate, requireAdmin };
--- a/backend/src/routes/admin.js
+++ b/backend/src/routes/admin.js
@@ -0,0 +1,30 @@
+const express = require('express');
+const fs      = require('fs');
+const multer  = require('multer');
+const { authenticate, requireAdmin } = require('../middleware/auth');
+
+const router  = express.Router();
+const DB_PATH = process.env.DB_PATH || '/data/dickendock.db';
+const upload  = multer({ dest: '/tmp/' });
+
+// GET /api/admin/backup
+router.get('/backup', authenticate, requireAdmin, (req, res) => {
+  if (!fs.existsSync(DB_PATH)) return res.status(404).json({ error: 'DB nicht gefunden' });
+  const date = new Date().toISOString().split('T')[0];
+  res.download(DB_PATH, `dickendock-backup-${date}.db`);
+});
+
+// POST /api/admin/restore
+router.post('/restore', authenticate, requireAdmin, upload.single('database'), (req, res) => {
+  if (!req.file) return res.status(400).json({ error: 'Keine Datei erhalten' });
+  try {
+    if (fs.existsSync(DB_PATH)) fs.copyFileSync(DB_PATH, DB_PATH + '.bak');
+    fs.copyFileSync(req.file.path, DB_PATH);
+    fs.unlinkSync(req.file.path);
+    res.json({ success: true });
+  } catch (e) {
+    res.status(500).json({ error: e.message });
+  }
+});
+
+module.exports = router;
--- a/backend/src/routes/auth.js
+++ b/backend/src/routes/auth.js
@@ -0,0 +1,37 @@
+const express = require('express');
+const bcrypt  = require('bcryptjs');
+const jwt     = require('jsonwebtoken');
+const db      = require('../db');
+const { authenticate } = require('../middleware/auth');
+
+const router = express.Router();
+const SECRET = process.env.JWT_SECRET || 'dev-secret';
+
+// POST /api/auth/login
+router.post('/login', (req, res) => {
+  const { username, password } = req.body;
+  const user = db.prepare('SELECT * FROM users WHERE username = ?').get(username);
+  if (!user || !bcrypt.compareSync(password, user.password_hash))
+    return res.status(401).json({ error: 'Benutzername oder Passwort falsch' });
+
+  const token = jwt.sign(
+    { id: user.id, username: user.username, role: user.role },
+    SECRET, { expiresIn: '7d' }
+  );
+  res.json({ token, user: { id: user.id, username: user.username, role: user.role } });
+});
+
+// POST /api/auth/change-password
+router.post('/change-password', authenticate, (req, res) => {
+  const { currentPassword, newPassword } = req.body;
+  const user = db.prepare('SELECT * FROM users WHERE id = ?').get(req.user.id);
+  if (!bcrypt.compareSync(currentPassword, user.password_hash))
+    return res.status(400).json({ error: 'Aktuelles Passwort falsch' });
+  if (!newPassword || newPassword.length < 8)
+    return res.status(400).json({ error: 'Mindestens 8 Zeichen erforderlich' });
+  db.prepare('UPDATE users SET password_hash = ? WHERE id = ?')
+    .run(bcrypt.hashSync(newPassword, 12), req.user.id);
+  res.json({ success: true });
+});
+
+module.exports = router;
--- a/backend/src/routes/dashboard.js
+++ b/backend/src/routes/dashboard.js
@@ -0,0 +1,70 @@
+const express = require('express');
+const db = require('../db');
+const { authenticate } = require('../middleware/auth');
+const router = express.Router();
+const uid = req => req.user.id;
+
+// ── Quick Links ───────────────────────────────────────────────────────────────
+router.get('/links', authenticate, (req, res) => {
+  res.json(db.prepare('SELECT * FROM quick_links WHERE user_id=? ORDER BY sort_order,id').all(uid(req)));
+});
+router.post('/links', authenticate, (req, res) => {
+  const { title, url, icon = '🔗' } = req.body;
+  if (!title || !url) return res.status(400).json({ error: 'Titel und URL erforderlich' });
+  const max = db.prepare('SELECT MAX(sort_order) m FROM quick_links WHERE user_id=?').get(uid(req));
+  const r = db.prepare('INSERT INTO quick_links (user_id,title,url,icon,sort_order) VALUES (?,?,?,?,?)')
+    .run(uid(req), title, url, icon, (max?.m ?? -1) + 1);
+  res.json(db.prepare('SELECT * FROM quick_links WHERE id=?').get(r.lastInsertRowid));
+});
+router.put('/links/:id', authenticate, (req, res) => {
+  const ex = db.prepare('SELECT * FROM quick_links WHERE id=? AND user_id=?').get(req.params.id, uid(req));
+  if (!ex) return res.status(404).json({ error: 'Nicht gefunden' });
+  const { title=ex.title, url=ex.url, icon=ex.icon } = req.body;
+  db.prepare('UPDATE quick_links SET title=?,url=?,icon=? WHERE id=? AND user_id=?')
+    .run(title, url, icon, req.params.id, uid(req));
+  res.json(db.prepare('SELECT * FROM quick_links WHERE id=?').get(req.params.id));
+});
+router.delete('/links/:id', authenticate, (req, res) => {
+  const r = db.prepare('DELETE FROM quick_links WHERE id=? AND user_id=?').run(req.params.id, uid(req));
+  if (!r.changes) return res.status(404).json({ error: 'Nicht gefunden' });
+  res.json({ success: true });
+});
+
+// ── Todos ─────────────────────────────────────────────────────────────────────
+router.get('/todos', authenticate, (req, res) => {
+  res.json(db.prepare('SELECT * FROM todos WHERE user_id=? ORDER BY done,sort_order,id').all(uid(req)));
+});
+router.post('/todos', authenticate, (req, res) => {
+  const { text } = req.body;
+  if (!text?.trim()) return res.status(400).json({ error: 'Text erforderlich' });
+  const max = db.prepare('SELECT MAX(sort_order) m FROM todos WHERE user_id=?').get(uid(req));
+  const r = db.prepare('INSERT INTO todos (user_id,text,sort_order) VALUES (?,?,?)')
+    .run(uid(req), text.trim(), (max?.m ?? -1) + 1);
+  res.json(db.prepare('SELECT * FROM todos WHERE id=?').get(r.lastInsertRowid));
+});
+router.put('/todos/:id', authenticate, (req, res) => {
+  const ex = db.prepare('SELECT * FROM todos WHERE id=? AND user_id=?').get(req.params.id, uid(req));
+  if (!ex) return res.status(404).json({ error: 'Nicht gefunden' });
+  const text = req.body.text ?? ex.text;
+  const done = req.body.done !== undefined ? (req.body.done ? 1 : 0) : ex.done;
+  db.prepare('UPDATE todos SET text=?,done=? WHERE id=? AND user_id=?').run(text, done, req.params.id, uid(req));
+  res.json(db.prepare('SELECT * FROM todos WHERE id=?').get(req.params.id));
+});
+router.delete('/todos/:id', authenticate, (req, res) => {
+  const r = db.prepare('DELETE FROM todos WHERE id=? AND user_id=?').run(req.params.id, uid(req));
+  if (!r.changes) return res.status(404).json({ error: 'Nicht gefunden' });
+  res.json({ success: true });
+});
+
+// ── Notizen ───────────────────────────────────────────────────────────────────
+router.get('/note', authenticate, (req, res) => {
+  res.json(db.prepare('SELECT * FROM notes WHERE user_id=?').get(uid(req)) || { content: '', updated_at: null });
+});
+router.put('/note', authenticate, (req, res) => {
+  db.prepare(`INSERT INTO notes (user_id,content,updated_at) VALUES (?,?,CURRENT_TIMESTAMP)
+    ON CONFLICT(user_id) DO UPDATE SET content=excluded.content,updated_at=CURRENT_TIMESTAMP`)
+    .run(uid(req), req.body.content ?? '');
+  res.json({ success: true, updated_at: new Date().toISOString() });
+});
+
+module.exports = router;
--- a/backend/src/routes/system.js
+++ b/backend/src/routes/system.js
@@ -0,0 +1,40 @@
+const express = require('express');
+const fs      = require('fs');
+const path    = require('path');
+const { authenticate } = require('../middleware/auth');
+
+const router = express.Router();
+
+let VERSION = 'v1.0.0';
+try { VERSION = fs.readFileSync(path.join(__dirname, '../../version.txt'), 'utf8').trim(); } catch {}
+
+const GITEA_URL  = process.env.GITEA_URL;
+const GITEA_REPO = process.env.GITEA_REPO;
+
+router.get('/version', authenticate, (_req, res) => res.json({ version: VERSION }));
+
+router.get('/update-check', authenticate, async (_req, res) => {
+  if (!GITEA_URL || !GITEA_REPO)
+    return res.json({ hasUpdate: false, currentVersion: VERSION, configured: false });
+  try {
+    const r = await fetch(`${GITEA_URL}/api/v1/repos/${GITEA_REPO}/releases?limit=5`,
+      { signal: AbortSignal.timeout(5000) });
+    const releases = await r.json();
+    if (!Array.isArray(releases) || !releases.length)
+      return res.json({ hasUpdate: false, currentVersion: VERSION, configured: true });
+    res.json({
+      hasUpdate:      releases[0].tag_name !== VERSION,
+      currentVersion: VERSION,
+      latestVersion:  releases[0].tag_name,
+      configured:     true,
+      releases: releases.map(r => ({
+        version: r.tag_name, name: r.name || r.tag_name,
+        body: r.body || '(Keine Beschreibung)', publishedAt: r.published_at,
+      })),
+    });
+  } catch (e) {
+    res.json({ hasUpdate: false, currentVersion: VERSION, configured: true });
+  }
+});
+
+module.exports = router;
--- a/backend/src/tools/kalkulator3d/routes.js
+++ b/backend/src/tools/kalkulator3d/routes.js
@@ -0,0 +1,57 @@
+// Tool: 3D-Druck-Kalkulator
+// Routen werden unter /api/tools/kalkulator3d/... eingebunden
+const express = require('express');
+const db      = require('../../db');
+const { authenticate } = require('../../middleware/auth');
+const router = express.Router();
+
+router.get('/', authenticate, (req, res) => {
+  res.json(db.prepare('SELECT * FROM calculations WHERE user_id=? ORDER BY created_at DESC').all(req.user.id));
+});
+
+router.post('/', authenticate, (req, res) => {
+  const { name, gramm, stunden, farben,
+    materialpreis_pro_gramm, stromverbrauch_kw, strompreis_pro_kwh,
+    druckerpreis, gesamtdruckstunden, verschleiss_pro_stunde,
+    preis_freundschaft, preis_normal, preis_auftrag } = req.body;
+  if (!name || gramm == null || stunden == null)
+    return res.status(400).json({ error: 'Name, Gramm und Stunden erforderlich' });
+  const r = db.prepare(`INSERT INTO calculations
+    (user_id,name,gramm,stunden,farben,materialpreis_pro_gramm,stromverbrauch_kw,
+     strompreis_pro_kwh,druckerpreis,gesamtdruckstunden,verschleiss_pro_stunde,
+     preis_freundschaft,preis_normal,preis_auftrag)
+    VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?)`)
+    .run(req.user.id, name, gramm, stunden, farben,
+      materialpreis_pro_gramm, stromverbrauch_kw, strompreis_pro_kwh,
+      druckerpreis, gesamtdruckstunden, verschleiss_pro_stunde,
+      preis_freundschaft, preis_normal, preis_auftrag);
+  res.json(db.prepare('SELECT * FROM calculations WHERE id=?').get(r.lastInsertRowid));
+});
+
+router.put('/:id', authenticate, (req, res) => {
+  const ex = db.prepare('SELECT * FROM calculations WHERE id=? AND user_id=?').get(req.params.id, req.user.id);
+  if (!ex) return res.status(404).json({ error: 'Nicht gefunden' });
+  const { name, gramm, stunden, farben,
+    materialpreis_pro_gramm, stromverbrauch_kw, strompreis_pro_kwh,
+    druckerpreis, gesamtdruckstunden, verschleiss_pro_stunde,
+    preis_freundschaft, preis_normal, preis_auftrag } = req.body;
+  db.prepare(`UPDATE calculations SET
+    name=?,gramm=?,stunden=?,farben=?,materialpreis_pro_gramm=?,stromverbrauch_kw=?,
+    strompreis_pro_kwh=?,druckerpreis=?,gesamtdruckstunden=?,verschleiss_pro_stunde=?,
+    preis_freundschaft=?,preis_normal=?,preis_auftrag=?,updated_at=CURRENT_TIMESTAMP
+    WHERE id=? AND user_id=?`)
+    .run(name, gramm, stunden, farben,
+      materialpreis_pro_gramm, stromverbrauch_kw, strompreis_pro_kwh,
+      druckerpreis, gesamtdruckstunden, verschleiss_pro_stunde,
+      preis_freundschaft, preis_normal, preis_auftrag,
+      req.params.id, req.user.id);
+  res.json(db.prepare('SELECT * FROM calculations WHERE id=?').get(req.params.id));
+});
+
+router.delete('/:id', authenticate, (req, res) => {
+  const r = db.prepare('DELETE FROM calculations WHERE id=? AND user_id=?').run(req.params.id, req.user.id);
+  if (!r.changes) return res.status(404).json({ error: 'Nicht gefunden' });
+  res.json({ success: true });
+});
+
+module.exports = router;
--- a/build.sh
+++ b/build.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+# Dicken Dock – Image bauen und in Gitea-Registry pushen
+# Ausführen auf dem Server: sh build.sh
+
+REGISTRY="192.168.1.26:3000"
+USER="admin"
+IMAGE="$REGISTRY/$USER/dickendock:latest"
+REPO="http://$REGISTRY/$USER/dickendock.git"
+
+echo "🔨 Baue Image direkt aus Gitea..."
+docker build "$REPO" -t "$IMAGE"
+
+echo "📤 Pushe in Registry..."
+docker push "$IMAGE"
+
+echo "✅ Fertig – starte mit: docker compose up -d"
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -0,0 +1,15 @@
+version: '3.8'
+
+services:
+  dickendock:
+    image: 192.168.1.26:3000/admin/dickendock:latest
+    container_name: dickendock
+    restart: unless-stopped
+    environment:
+      - JWT_SECRET=BITTE-AENDERN-langerZufallsstring
+      - GITEA_URL=http://192.168.1.26:3000
+      - GITEA_REPO=admin/dickendock
+    volumes:
+      - ./data:/data
+    ports:
+      - "8080:4000"
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="de">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Dicken Dock</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.jsx"></script>
+  </body>
+</html>
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -0,0 +1,16 @@
+{
+  "name": "dickendock-frontend",
+  "version": "1.0.0",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build"
+  },
+  "dependencies": {
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0"
+  },
+  "devDependencies": {
+    "@vitejs/plugin-react": "^4.0.0",
+    "vite": "^5.0.0"
+  }
+}
--- a/frontend/src/App.jsx
+++ b/frontend/src/App.jsx
@@ -0,0 +1,478 @@
+import { useState, useEffect, useRef, useCallback } from 'react';
+import { api, S } from './lib.js';
+import { TOOLS } from './toolRegistry.js';
+
+const ICONS = ['🔗','🌐','📊','📁','🛠','📧','🗓','💾','🖥','📡','🔒','📖','🎯','⚡','🏠','🔧','📱','🎮','🚀','💡'];
+
+// ── Toast ─────────────────────────────────────────────────────────────────────
+function Toast({ msg, type }) {
+  if (!msg) return null;
+  const c = type === 'error' ? '#ff6b9d' : '#4ecdc4';
+  return (
+    <div style={{ position:'fixed', bottom:24, right:24, zIndex:9999, background:'#1a1a1e',
+      border:`1px solid ${c}55`, borderRadius:10, padding:'11px 18px',
+      color:c, fontFamily:'monospace', fontSize:12, animation:'fadeIn 0.2s ease',
+      boxShadow:`0 4px 24px ${c}22` }}>
+      {type==='error'?'✕ ':'✓ '}{msg}
+    </div>
+  );
+}
+
+// ── Modal ─────────────────────────────────────────────────────────────────────
+function Modal({ title, onClose, children }) {
+  return (
+    <div style={{ position:'fixed', inset:0, background:'rgba(0,0,0,0.75)', zIndex:5000,
+      display:'flex', alignItems:'center', justifyContent:'center', padding:24 }}
+      onClick={e=>e.target===e.currentTarget&&onClose()}>
+      <div style={{ background:'#1a1a1e', border:'1px solid rgba(255,255,255,0.1)',
+        borderRadius:14, padding:28, maxWidth:560, width:'100%', maxHeight:'80vh', overflowY:'auto' }}>
+        <div style={{ display:'flex', justifyContent:'space-between', alignItems:'center', marginBottom:20 }}>
+          <span style={{ color:'#fff', fontFamily:"'Space Mono',monospace", fontSize:15, fontWeight:700 }}>{title}</span>
+          <button onClick={onClose} style={{ background:'transparent', border:'none', color:'rgba(255,255,255,0.4)', fontSize:18, cursor:'pointer' }}>✕</button>
+        </div>
+        {children}
+      </div>
+    </div>
+  );
+}
+
+// ── Login ─────────────────────────────────────────────────────────────────────
+function Login({ onLogin }) {
+  const [u,setU]=useState(''); const [p,setP]=useState('');
+  const [err,setErr]=useState(''); const [busy,setBusy]=useState(false);
+  const go = async () => {
+    setErr(''); setBusy(true);
+    try { const d=await api('/auth/login',{body:{username:u,password:p}}); localStorage.setItem('sk_token',d.token); onLogin(d.user); }
+    catch(e) { setErr(e.message); } finally { setBusy(false); }
+  };
+  return (
+    <div style={{ minHeight:'100vh', background:'#0d0d0f', display:'flex', alignItems:'center', justifyContent:'center' }}>
+      <div style={{ width:360, ...S.card, padding:40 }}>
+        <div style={{ textAlign:'center', marginBottom:28 }}>
+          <div style={{ fontSize:32 }}>⚒</div>
+          <div style={{ color:'#fff', fontFamily:"'Space Mono',monospace", fontSize:18, fontWeight:700, marginTop:8 }}>
+            DICKEN<span style={{ color:'#4ecdc4' }}>DOCK</span>
+          </div>
+        </div>
+        {[['BENUTZERNAME',u,setU,'text'],['PASSWORT',p,setP,'password']].map(([l,v,s,t])=>(
+          <div key={l} style={{ marginBottom:14 }}>
+            <label style={{ ...S.head, display:'block', marginBottom:3 }}>{l}</label>
+            <input type={t} value={v} onChange={e=>s(e.target.value)} onKeyDown={e=>e.key==='Enter'&&go()} style={S.inp} />
+          </div>
+        ))}
+        {err && <div style={{ color:'#ff6b9d', fontSize:12, fontFamily:'monospace', marginBottom:12, textAlign:'center' }}>✕ {err}</div>}
+        <button onClick={go} disabled={busy} style={{
+          width:'100%', background:'linear-gradient(135deg,#4ecdc4,#45b7d1)', border:'none',
+          borderRadius:8, padding:'11px 0', color:'#0d0d0f', fontFamily:"'Space Mono',monospace",
+          fontWeight:700, fontSize:13, cursor:busy?'default':'pointer', opacity:busy?0.7:1,
+        }}>{busy?'…':'Einloggen →'}</button>
+      </div>
+    </div>
+  );
+}
+
+// ── Sidebar ───────────────────────────────────────────────────────────────────
+function Sidebar({ active, setActive, user, onLogout, updateInfo, onUpdateClick }) {
+  const coreNav = [{ id:'dashboard', icon:'⬡', label:'Dashboard' }];
+  const adminNav = user?.role==='admin' ? [{ id:'admin', icon:'⚙', label:'Admin' }] : [];
+
+  const NavBtn = ({ item }) => (
+    <button onClick={()=>setActive(item.id)} style={{
+      width:'100%', display:'flex', alignItems:'center', gap:9, padding:'9px 12px',
+      borderRadius:7, border:'none',
+      background: active===item.id ? 'linear-gradient(90deg,rgba(78,205,196,0.14),rgba(78,205,196,0.02))' : 'transparent',
+      color: active===item.id ? '#4ecdc4' : 'rgba(255,255,255,0.6)',
+      cursor:'pointer', fontSize:12, fontFamily:"'Space Mono',monospace", textAlign:'left', marginBottom:1,
+      borderLeft: active===item.id ? '2px solid #4ecdc4' : '2px solid transparent',
+    }}>
+      <span style={{ fontSize:14 }}>{item.icon}</span>
+      <span style={{ flex:1 }}>{item.label}</span>
+    </button>
+  );
+
+  return (
+    <aside style={{ width:220, minHeight:'100vh', background:'#0d0d0f',
+      borderRight:'1px solid rgba(255,255,255,0.06)', display:'flex', flexDirection:'column', flexShrink:0 }}>
+      <div style={{ padding:'24px 20px 18px', borderBottom:'1px solid rgba(255,255,255,0.06)', marginBottom:10 }}>
+        <div style={{ display:'flex', alignItems:'center', gap:10 }}>
+          <div style={{ width:30, height:30, background:'linear-gradient(135deg,#4ecdc4,#ff6b9d)',
+            borderRadius:7, display:'flex', alignItems:'center', justifyContent:'center', fontSize:15 }}>⚒</div>
+          <div>
+            <div style={{ color:'#fff', fontFamily:"'Space Mono',monospace", fontSize:13, fontWeight:700, letterSpacing:1 }}>
+              DICKEN<span style={{ color:'#4ecdc4' }}>DOCK</span>
+            </div>
+            <div style={{ color:'rgba(255,255,255,0.25)', fontSize:9, fontFamily:'monospace' }}>v1.0.0</div>
+          </div>
+        </div>
+      </div>
+
+      <nav style={{ flex:1, padding:'0 10px' }}>
+        {/* Core */}
+        {coreNav.map(i => <NavBtn key={i.id} item={i} />)}
+
+        {/* Tools aus Registry – automatisch generiert */}
+        <div style={{ ...S.head, padding:'10px 12px 4px', marginBottom:0 }}>TOOLS</div>
+        {TOOLS.map(t => <NavBtn key={t.id} item={t} />)}
+
+        {/* Admin */}
+        {adminNav.length>0 && <>
+          <div style={{ ...S.head, padding:'10px 12px 4px', marginBottom:0 }}>SYSTEM</div>
+          {adminNav.map(i => <NavBtn key={i.id} item={i} />)}
+        </>}
+      </nav>
+
+      {/* Update Badge */}
+      {updateInfo?.hasUpdate && (
+        <button onClick={onUpdateClick} style={{
+          margin:'0 10px 8px', background:'rgba(255,230,109,0.08)',
+          border:'1px solid rgba(255,230,109,0.3)', borderRadius:8,
+          padding:'8px 12px', cursor:'pointer', display:'flex', alignItems:'center', gap:8,
+        }}>
+          <span style={{ width:7, height:7, borderRadius:'50%', background:'#ffe66d', flexShrink:0,
+            boxShadow:'0 0 6px #ffe66d', display:'inline-block' }} />
+          <span style={{ color:'#ffe66d', fontSize:11, fontFamily:'monospace' }}>Update verfügbar</span>
+          <span style={{ color:'rgba(255,230,109,0.5)', fontSize:10, fontFamily:'monospace', marginLeft:'auto' }}>{updateInfo.latestVersion}</span>
+        </button>
+      )}
+
+      {/* User */}
+      <div style={{ padding:'12px 14px 18px', borderTop:'1px solid rgba(255,255,255,0.06)' }}>
+        <div style={{ display:'flex', alignItems:'center', gap:8, marginBottom:8 }}>
+          <div style={{ width:26, height:26, borderRadius:'50%', background:'linear-gradient(135deg,#ff6b9d,#4ecdc4)',
+            display:'flex', alignItems:'center', justifyContent:'center', fontSize:11 }}>👤</div>
+          <div>
+            <div style={{ color:'#fff', fontSize:11, fontFamily:'monospace' }}>{user?.username}</div>
+            <div style={{ color:'rgba(255,255,255,0.25)', fontSize:9, fontFamily:'monospace' }}>{user?.role}</div>
+          </div>
+        </div>
+        <button onClick={onLogout} style={{ ...S.btn('#ff6b9d',true), width:'100%', textAlign:'center' }}>Ausloggen</button>
+      </div>
+    </aside>
+  );
+}
+
+// ── Update Modal ──────────────────────────────────────────────────────────────
+function UpdateModal({ data, onClose }) {
+  return (
+    <Modal title="📦 Verfügbare Updates" onClose={onClose}>
+      <div style={{ marginBottom:14, padding:'8px 12px', background:'rgba(255,230,109,0.06)',
+        border:'1px solid rgba(255,230,109,0.2)', borderRadius:8 }}>
+        <span style={{ color:'rgba(255,255,255,0.5)', fontSize:12, fontFamily:'monospace' }}>
+          Installiert: <span style={{ color:'#4ecdc4' }}>{data.currentVersion}</span>
+          {' → '}Aktuell: <span style={{ color:'#ffe66d' }}>{data.latestVersion}</span>
+        </span>
+      </div>
+      {(data.releases||[]).map((r,i)=>(
+        <div key={i} style={{ marginBottom:12, padding:'12px 14px',
+          background:i===0?'rgba(78,205,196,0.05)':'rgba(255,255,255,0.02)',
+          border:`1px solid ${i===0?'rgba(78,205,196,0.2)':'rgba(255,255,255,0.05)'}`, borderRadius:8 }}>
+          <div style={{ display:'flex', justifyContent:'space-between', marginBottom:6 }}>
+            <span style={{ color:i===0?'#4ecdc4':'#fff', fontFamily:"'Space Mono',monospace", fontSize:13, fontWeight:700 }}>{r.name||r.version}</span>
+            <span style={{ color:'rgba(255,255,255,0.3)', fontSize:10, fontFamily:'monospace' }}>{r.publishedAt?new Date(r.publishedAt).toLocaleDateString('de-DE'):''}</span>
+          </div>
+          <pre style={{ color:'rgba(255,255,255,0.5)', fontSize:12, fontFamily:'monospace', whiteSpace:'pre-wrap', lineHeight:1.6, margin:0 }}>{r.body}</pre>
+        </div>
+      ))}
+      <div style={{ color:'rgba(255,255,255,0.25)', fontSize:11, fontFamily:'monospace', marginTop:8, lineHeight:1.8 }}>
+        Update: <code style={{ color:'#4ecdc4' }}>sh build.sh && docker compose up -d</code>
+      </div>
+    </Modal>
+  );
+}
+
+// ── Dashboard Widgets ─────────────────────────────────────────────────────────
+function QuickLinks({ toast }) {
+  const [links, setLinks]     = useState([]);
+  const [editMode, setEdit]   = useState(false);
+  const [showForm, setForm]   = useState(false);
+  const [form, setF]          = useState({ title:'', url:'', icon:'🔗' });
+  const [editId, setEditId]   = useState(null);
+
+  useEffect(() => { api('/dashboard/links').then(setLinks).catch(()=>{}); }, []);
+
+  const save = async () => {
+    if (!form.title.trim()||!form.url.trim()) { toast('Titel und URL erforderlich','error'); return; }
+    let url = form.url.trim();
+    if (!/^https?:\/\//i.test(url)) url = 'https://'+url;
+    try {
+      if (editId) {
+        const u = await api(`/dashboard/links/${editId}`,{method:'PUT',body:{...form,url}});
+        setLinks(p=>p.map(l=>l.id===editId?u:l));
+      } else {
+        const n = await api('/dashboard/links',{body:{...form,url}});
+        setLinks(p=>[...p,n]);
+      }
+      toast(editId?'Link aktualisiert':'Link gespeichert');
+      setF({title:'',url:'',icon:'🔗'}); setForm(false); setEditId(null);
+    } catch(e) { toast(e.message,'error'); }
+  };
+
+  const del = async id => {
+    try { await api(`/dashboard/links/${id}`,{method:'DELETE'}); setLinks(p=>p.filter(l=>l.id!==id)); toast('Link gelöscht'); }
+    catch(e) { toast(e.message,'error'); }
+  };
+
+  return (
+    <div style={{ ...S.card, marginBottom:14 }}>
+      <div style={{ display:'flex', justifyContent:'space-between', alignItems:'center', marginBottom:14 }}>
+        <div style={S.head}>SCHNELLZUGRIFF</div>
+        <div style={{ display:'flex', gap:6 }}>
+          {editMode && <button onClick={()=>{setForm(true);setEditId(null);setF({title:'',url:'',icon:'🔗'});}} style={S.btn('#4ecdc4',true)}>+ Link</button>}
+          <button onClick={()=>{setEdit(v=>!v);setForm(false);}} style={S.btn(editMode?'#ff6b9d':'rgba(255,255,255,0.4)',true)}>{editMode?'✓ Fertig':'✎ Bearbeiten'}</button>
+        </div>
+      </div>
+      <div style={{ display:'flex', flexWrap:'wrap', gap:10, minHeight:50 }}>
+        {links.length===0&&!editMode&&<div style={{ color:'rgba(255,255,255,0.2)', fontSize:12, fontFamily:'monospace', padding:'8px 0' }}>Klicke "Bearbeiten" um Links hinzuzufügen.</div>}
+        {links.map(l=>(
+          <div key={l.id} style={{ position:'relative' }}>
+            {editMode&&(
+              <div style={{ position:'absolute', top:-6, right:-6, display:'flex', gap:2, zIndex:1 }}>
+                <button onClick={()=>{setF({title:l.title,url:l.url,icon:l.icon});setEditId(l.id);setForm(true);}} style={{ width:18,height:18,borderRadius:'50%',background:'#4ecdc4',border:'none',color:'#0d0d0f',fontSize:9,cursor:'pointer' }}>✎</button>
+                <button onClick={()=>del(l.id)} style={{ width:18,height:18,borderRadius:'50%',background:'#ff6b9d',border:'none',color:'#0d0d0f',fontSize:10,cursor:'pointer' }}>✕</button>
+              </div>
+            )}
+            <a href={l.url} target="_blank" rel="noopener noreferrer" onClick={editMode?e=>e.preventDefault():undefined}
+              style={{ display:'flex',flexDirection:'column',alignItems:'center',gap:5,padding:'10px 14px',
+                background:'rgba(255,255,255,0.04)',border:'1px solid rgba(255,255,255,0.08)',
+                borderRadius:10,textDecoration:'none',minWidth:70,cursor:editMode?'default':'pointer' }}>
+              <span style={{ fontSize:22 }}>{l.icon}</span>
+              <span style={{ color:'rgba(255,255,255,0.7)',fontSize:10,fontFamily:'monospace',maxWidth:70,overflow:'hidden',textOverflow:'ellipsis',whiteSpace:'nowrap' }}>{l.title}</span>
+            </a>
+          </div>
+        ))}
+      </div>
+      {showForm&&(
+        <div style={{ marginTop:14,padding:14,background:'rgba(0,0,0,0.2)',border:'1px solid rgba(255,255,255,0.06)',borderRadius:10 }}>
+          <div style={{ marginBottom:10 }}>
+            <div style={S.head}>ICON WÄHLEN</div>
+            <div style={{ display:'flex',flexWrap:'wrap',gap:4 }}>
+              {ICONS.map(ic=>(
+                <button key={ic} onClick={()=>setF(f=>({...f,icon:ic}))} style={{ width:28,height:28,borderRadius:5,border:`1px solid ${form.icon===ic?'#4ecdc4':'rgba(255,255,255,0.1)'}`,background:form.icon===ic?'rgba(78,205,196,0.15)':'rgba(255,255,255,0.04)',cursor:'pointer',fontSize:14 }}>{ic}</button>
+              ))}
+            </div>
+          </div>
+          <div style={{ display:'grid',gridTemplateColumns:'1fr 1fr',gap:10,marginBottom:10 }}>
+            <div>
+              <label style={{ ...S.head, display:'block', marginBottom:3 }}>TITEL</label>
+              <input value={form.title} onChange={e=>setF(f=>({...f,title:e.target.value}))} style={S.inp} placeholder="Mein Link" />
+            </div>
+            <div>
+              <label style={{ ...S.head, display:'block', marginBottom:3 }}>URL</label>
+              <input value={form.url} onChange={e=>setF(f=>({...f,url:e.target.value}))} onKeyDown={e=>e.key==='Enter'&&save()} style={S.inp} placeholder="https://example.com" />
+            </div>
+          </div>
+          <div style={{ display:'flex',gap:8 }}>
+            <button onClick={save} style={S.btn('#4ecdc4')}>{editId?'✓ Aktualisieren':'✓ Speichern'}</button>
+            <button onClick={()=>{setForm(false);setEditId(null);setF({title:'',url:'',icon:'🔗'});}} style={S.btn('#ff6b9d')}>Abbrechen</button>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}
+
+function TodoList({ toast }) {
+  const [items,setItems]=useState([]); const [text,setText]=useState('');
+  useEffect(()=>{api('/dashboard/todos').then(setItems).catch(()=>{});},[]);
+  const add = async()=>{
+    if(!text.trim())return;
+    try{const n=await api('/dashboard/todos',{body:{text:text.trim()}});setItems(p=>[...p,n]);setText('');}
+    catch(e){toast(e.message,'error');}
+  };
+  const toggle=async item=>{
+    try{const u=await api(`/dashboard/todos/${item.id}`,{method:'PUT',body:{done:!item.done}});setItems(p=>p.map(i=>i.id===item.id?u:i));}
+    catch(e){toast(e.message,'error');}
+  };
+  const del=async id=>{
+    try{await api(`/dashboard/todos/${id}`,{method:'DELETE'});setItems(p=>p.filter(i=>i.id!==id));}
+    catch(e){toast(e.message,'error');}
+  };
+  const open=items.filter(i=>!i.done), done=items.filter(i=>i.done);
+  return(
+    <div style={{...S.card,flex:1}}>
+      <div style={S.head}>TO-DO LISTE</div>
+      <div style={{display:'flex',gap:6,marginBottom:12}}>
+        <input value={text} onChange={e=>setText(e.target.value)} onKeyDown={e=>e.key==='Enter'&&add()} style={{...S.inp,flex:1}} placeholder="Neue Aufgabe…"/>
+        <button onClick={add} style={S.btn('#4ecdc4')}>+</button>
+      </div>
+      <div style={{maxHeight:220,overflowY:'auto'}}>
+        {open.map(item=>(
+          <div key={item.id} style={{display:'flex',alignItems:'center',gap:8,padding:'6px 0',borderBottom:'1px solid rgba(255,255,255,0.04)'}}>
+            <button onClick={()=>toggle(item)} style={{width:16,height:16,borderRadius:3,border:'1px solid rgba(78,205,196,0.4)',background:'transparent',cursor:'pointer',flexShrink:0}}/>
+            <span style={{color:'rgba(255,255,255,0.75)',fontSize:12,fontFamily:'monospace',flex:1,lineHeight:1.4}}>{item.text}</span>
+            <button onClick={()=>del(item.id)} style={{background:'transparent',border:'none',color:'rgba(255,255,255,0.2)',cursor:'pointer',fontSize:13}}>✕</button>
+          </div>
+        ))}
+        {done.length>0&&<>
+          <div style={{...S.head,padding:'8px 0 4px',marginBottom:0}}>ERLEDIGT</div>
+          {done.map(item=>(
+            <div key={item.id} style={{display:'flex',alignItems:'center',gap:8,padding:'5px 0',opacity:0.4}}>
+              <button onClick={()=>toggle(item)} style={{width:16,height:16,borderRadius:3,border:'1px solid rgba(78,205,196,0.3)',background:'rgba(78,205,196,0.15)',cursor:'pointer',flexShrink:0,fontSize:10,color:'#4ecdc4'}}>✓</button>
+              <span style={{color:'rgba(255,255,255,0.4)',fontSize:12,fontFamily:'monospace',flex:1,textDecoration:'line-through'}}>{item.text}</span>
+              <button onClick={()=>del(item.id)} style={{background:'transparent',border:'none',color:'rgba(255,255,255,0.2)',cursor:'pointer',fontSize:13}}>✕</button>
+            </div>
+          ))}
+        </>}
+        {items.length===0&&<div style={{color:'rgba(255,255,255,0.15)',fontSize:11,fontFamily:'monospace',padding:'8px 0'}}>Noch keine Aufgaben.</div>}
+      </div>
+    </div>
+  );
+}
+
+function Notepad({ toast }) {
+  const [content,setContent]=useState(''); const [saved,setSaved]=useState(true);
+  const [saveTime,setSaveTime]=useState(null); const tmr=useRef(null);
+  useEffect(()=>{api('/dashboard/note').then(d=>{setContent(d.content||'');setSaveTime(d.updated_at);}).catch(()=>{});},[]);
+  const change=val=>{
+    setContent(val);setSaved(false);clearTimeout(tmr.current);
+    tmr.current=setTimeout(async()=>{
+      try{const r=await api('/dashboard/note',{method:'PUT',body:{content:val}});setSaved(true);setSaveTime(r.updated_at);}
+      catch(e){toast(e.message,'error');}
+    },900);
+  };
+  return(
+    <div style={{...S.card,flex:1,display:'flex',flexDirection:'column'}}>
+      <div style={{display:'flex',justifyContent:'space-between',alignItems:'center',marginBottom:12}}>
+        <div style={S.head}>NOTIZBLOCK</div>
+        <div style={{color:saved?'rgba(78,205,196,0.5)':'rgba(255,230,109,0.5)',fontSize:10,fontFamily:'monospace'}}>
+          {saved?(saveTime?`gespeichert ${new Date(saveTime).toLocaleTimeString('de-DE',{hour:'2-digit',minute:'2-digit'})}`:'gespeichert'):'…'}
+        </div>
+      </div>
+      <textarea value={content} onChange={e=>change(e.target.value)}
+        placeholder="Notizen, IPs, Zugangsdaten…"
+        style={{...S.inp,flex:1,minHeight:200,resize:'none',lineHeight:1.7,padding:'10px 12px'}}/>
+    </div>
+  );
+}
+
+function Dashboard({ toast }) {
+  return(
+    <div style={{padding:'36px 44px',maxWidth:1100}}>
+      <div style={{marginBottom:22}}>
+        <h1 style={{color:'#fff',fontFamily:"'Space Mono',monospace",fontSize:22,margin:0}}>Dashboard</h1>
+        <p style={{color:'rgba(255,255,255,0.25)',fontFamily:'monospace',fontSize:11,marginTop:5}}>
+          {new Date().toLocaleDateString('de-DE',{weekday:'long',year:'numeric',month:'long',day:'numeric'})}
+        </p>
+      </div>
+      <QuickLinks toast={toast}/>
+      <div style={{display:'flex',gap:14}}><TodoList toast={toast}/><Notepad toast={toast}/></div>
+    </div>
+  );
+}
+
+// ── Admin Panel ───────────────────────────────────────────────────────────────
+function AdminPanel({ toast }) {
+  const [pw,setPw]=useState({current:'',newPw:'',confirm:''}); const [busy,setBusy]=useState(false);
+  const [file,setFile]=useState(null); const [restoring,setRestoring]=useState(false);
+
+  const changePw=async()=>{
+    if(pw.newPw!==pw.confirm){toast('Passwörter stimmen nicht überein','error');return;}
+    if(pw.newPw.length<8){toast('Mindestens 8 Zeichen','error');return;}
+    setBusy(true);
+    try{await api('/auth/change-password',{body:{currentPassword:pw.current,newPassword:pw.newPw}});toast('Passwort geändert');setPw({current:'',newPw:'',confirm:''});}
+    catch(e){toast(e.message,'error');}finally{setBusy(false);}
+  };
+  const backup=async()=>{
+    try{const blob=await api('/admin/backup');const a=Object.assign(document.createElement('a'),{href:URL.createObjectURL(blob),download:`dickendock-backup-${new Date().toISOString().split('T')[0]}.db`});a.click();URL.revokeObjectURL(a.href);toast('Backup heruntergeladen');}
+    catch(e){toast(e.message,'error');}
+  };
+  const restore=async()=>{
+    if(!file){toast('Datei auswählen','error');return;}
+    if(!window.confirm('⚠️ Aktuelle Datenbank wird ersetzt. Fortfahren?'))return;
+    setRestoring(true);
+    try{const f=new FormData();f.append('database',file);await api('/admin/restore',{method:'POST',body:f,isFile:true});toast('Wiederhergestellt');setFile(null);}
+    catch(e){toast(e.message,'error');}finally{setRestoring(false);}
+  };
+  const Sec=({title,children})=><div style={{...S.card,marginBottom:16}}><div style={S.head}>{title}</div>{children}</div>;
+  return(
+    <div style={{padding:'36px 44px',maxWidth:640}}>
+      <h1 style={{color:'#fff',fontFamily:"'Space Mono',monospace",fontSize:22,marginBottom:24}}>Admin-Bereich</h1>
+      <Sec title="PASSWORT ÄNDERN">
+        {[['Aktuelles Passwort','current'],['Neues Passwort','newPw'],['Bestätigen','confirm']].map(([l,k])=>(
+          <div key={k} style={{marginBottom:12}}>
+            <label style={{...S.head,display:'block',marginBottom:3}}>{l.toUpperCase()}</label>
+            <input type="password" value={pw[k]} onChange={e=>setPw(p=>({...p,[k]:e.target.value}))} style={S.inp}/>
+          </div>
+        ))}
+        <button onClick={changePw} disabled={busy} style={S.btn('#4ecdc4')}>{busy?'…':'✓ Passwort ändern'}</button>
+      </Sec>
+      <Sec title="DATENBANK-BACKUP">
+        <p style={{color:'rgba(255,255,255,0.3)',fontSize:12,fontFamily:'monospace',marginBottom:14,lineHeight:1.6}}>Lädt die vollständige SQLite-Datenbank herunter.</p>
+        <button onClick={backup} style={S.btn('#ffe66d')}>↓ Backup herunterladen</button>
+      </Sec>
+      <Sec title="SICHERUNG EINSPIELEN">
+        <p style={{color:'rgba(255,255,255,0.3)',fontSize:12,fontFamily:'monospace',marginBottom:14,lineHeight:1.6}}>⚠️ Aktuelle Datenbank wird vollständig ersetzt.</p>
+        <div style={{display:'flex',gap:10,alignItems:'flex-end'}}>
+          <div style={{flex:1}}>
+            <label style={{...S.head,display:'block',marginBottom:3}}>BACKUP-DATEI (.db)</label>
+            <input type="file" accept=".db" onChange={e=>setFile(e.target.files[0])} style={{...S.inp,padding:'6px 10px',cursor:'pointer'}}/>
+          </div>
+          <button onClick={restore} disabled={restoring||!file} style={{...S.btn('#ff6b9d'),opacity:restoring||!file?0.45:1}}>{restoring?'…':'↑ Einspielen'}</button>
+        </div>
+        {file&&<div style={{color:'rgba(255,255,255,0.25)',fontSize:10,fontFamily:'monospace',marginTop:6}}>{file.name}</div>}
+      </Sec>
+    </div>
+  );
+}
+
+// ── App Shell ─────────────────────────────────────────────────────────────────
+export default function App() {
+  const [user,      setUser]      = useState(null);
+  const [active,    setActive]    = useState('dashboard');
+  const [toastMsg,  setToastMsg]  = useState({ msg:'', type:'success' });
+  const [updateInfo,setUpdateInfo]= useState(null);
+  const [showUpd,   setShowUpd]   = useState(false);
+
+  useEffect(()=>{
+    const token=localStorage.getItem('sk_token');
+    if(!token)return;
+    try{const p=JSON.parse(atob(token.split('.')[1]));
+      if(p.exp*1000>Date.now())setUser({id:p.id,username:p.username,role:p.role});
+      else localStorage.removeItem('sk_token');
+    }catch{localStorage.removeItem('sk_token');}
+  },[]);
+
+  useEffect(()=>{
+    if(!user)return;
+    const check=()=>api('/system/update-check').then(setUpdateInfo).catch(()=>{});
+    check();
+    const t=setInterval(check,5*60*1000);
+    return()=>clearInterval(t);
+  },[user]);
+
+  const toast=useCallback((msg,type='success')=>{
+    setToastMsg({msg,type});
+    setTimeout(()=>setToastMsg({msg:'',type:'success'}),3500);
+  },[]);
+
+  if(!user) return <Login onLogin={u=>setUser(u)}/>;
+
+  // Aktive Tool-Komponente ermitteln
+  const activeTool = TOOLS.find(t=>t.id===active);
+
+  return(
+    <>
+      <style>{`
+        @import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&display=swap');
+        *{margin:0;padding:0;box-sizing:border-box;}
+        body{background:#111114;}
+        input[type=number]::-webkit-inner-spin-button{opacity:0.25;}
+        @keyframes fadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}
+        ::-webkit-scrollbar{width:3px;}::-webkit-scrollbar-thumb{background:rgba(255,255,255,0.1);border-radius:2px;}
+        select option,textarea{background:#111114;}
+      `}</style>
+      <div style={{display:'flex',minHeight:'100vh',background:'#111114'}}>
+        <Sidebar active={active} setActive={setActive} user={user}
+          onLogout={()=>{localStorage.removeItem('sk_token');setUser(null);}}
+          updateInfo={updateInfo} onUpdateClick={()=>setShowUpd(true)}/>
+        <main style={{flex:1,overflowY:'auto'}}>
+          {active==='dashboard' && <Dashboard toast={toast}/>}
+          {active==='admin' && user?.role==='admin' && <AdminPanel toast={toast}/>}
+          {activeTool && <activeTool.component toast={toast}/>}
+        </main>
+      </div>
+      <Toast msg={toastMsg.msg} type={toastMsg.type}/>
+      {showUpd&&updateInfo&&<UpdateModal data={updateInfo} onClose={()=>setShowUpd(false)}/>}
+    </>
+  );
+}
--- a/frontend/src/lib.js
+++ b/frontend/src/lib.js
@@ -0,0 +1,46 @@
+// ── API Client ────────────────────────────────────────────────────────────────
+// Einheitlicher Fetch-Wrapper für alle Tools und Core-Komponenten
+export const api = async (path, { body, method, isFile } = {}) => {
+  const token = localStorage.getItem('sk_token');
+  const headers = token ? { Authorization: `Bearer ${token}` } : {};
+  if (!isFile) headers['Content-Type'] = 'application/json';
+  const res = await fetch(`/api${path}`, {
+    method: method || (body ? 'POST' : 'GET'),
+    headers,
+    body: isFile ? body : body ? JSON.stringify(body) : undefined,
+  });
+  if (path.includes('/admin/backup') && res.ok) return res.blob();
+  const data = await res.json().catch(() => ({}));
+  if (!res.ok) throw new Error(data.error || 'Fehler');
+  return data;
+};
+
+// ── Design Tokens ─────────────────────────────────────────────────────────────
+// Einheitliche Styles für alle Tools – in jedem Tool importierbar
+export const S = {
+  // Eingabefeld
+  inp: {
+    width: '100%', background: 'rgba(255,255,255,0.05)',
+    border: '1px solid rgba(255,255,255,0.1)', borderRadius: 6,
+    padding: '8px 10px', color: '#fff', fontSize: 13,
+    fontFamily: "'Space Mono',monospace", outline: 'none', boxSizing: 'border-box',
+  },
+  // Button-Factory: btn('#4ecdc4') oder btn('#ff6b9d', true) für kleine Variante
+  btn: (c = '#4ecdc4', sm = false) => ({
+    background: `${c}18`, border: `1px solid ${c}44`,
+    borderRadius: 6, padding: sm ? '5px 10px' : '8px 14px',
+    color: c, cursor: 'pointer', fontFamily: 'monospace',
+    fontSize: sm ? 11 : 12, whiteSpace: 'nowrap', transition: 'all 0.15s',
+  }),
+  // Karten-Container
+  card: {
+    background: 'rgba(255,255,255,0.03)',
+    border: '1px solid rgba(255,255,255,0.07)',
+    borderRadius: 12, padding: 20,
+  },
+  // Abschnitts-Überschrift
+  head: {
+    color: 'rgba(255,255,255,0.3)', fontSize: 10,
+    fontFamily: 'monospace', letterSpacing: 2, marginBottom: 14,
+  },
+};
--- a/frontend/src/main.jsx
+++ b/frontend/src/main.jsx
@@ -0,0 +1,7 @@
+import React from 'react'
+import ReactDOM from 'react-dom/client'
+import App from './App.jsx'
+
+ReactDOM.createRoot(document.getElementById('root')).render(
+  <React.StrictMode><App /></React.StrictMode>
+)
--- a/frontend/src/toolRegistry.js
+++ b/frontend/src/toolRegistry.js
@@ -0,0 +1,26 @@
+import Kalkulator3D, { SavedList } from './tools/Kalkulator3D.jsx';
+
+// ══════════════════════════════════════════════════════════════════════════════
+//  Tool-Registry – hier neue Tools eintragen
+//
+//  Neues Tool hinzufügen:
+//  1. Backend:  src/tools/<name>/routes.js anlegen  → wird automatisch geladen
+//  2. Frontend: src/tools/<Name>.jsx anlegen
+//  3. Hier einen Eintrag ergänzen
+// ══════════════════════════════════════════════════════════════════════════════
+export const TOOLS = [
+  {
+    id:        'kalkulator3d',
+    icon:      '◈',
+    label:     '3D-Kalkulator',
+    component: Kalkulator3D,
+  },
+  {
+    id:        'kalkulator3d-saved',
+    icon:      '◉',
+    label:     'Gespeichert',
+    component: SavedList,
+  },
+  // Nächstes Tool:
+  // { id: 'newtool', icon: '◇', label: 'Mein Tool', component: MeinTool },
+];
--- a/frontend/src/tools/Kalkulator3D.jsx
+++ b/frontend/src/tools/Kalkulator3D.jsx
@@ -0,0 +1,237 @@
+import { useState, useMemo, useEffect, useRef } from 'react';
+import { api, S } from '../lib.js';
+
+// ── Konstanten ────────────────────────────────────────────────────────────────
+const DEFAULTS = {
+  materialpreis_pro_gramm: 0.01, stromverbrauch_kw: 0.15,
+  strompreis_pro_kwh: 0.38,      druckerpreis: 550,
+  gesamtdruckstunden: 5000,      verschleiss_pro_stunde: 0.06,
+};
+const FARB    = { 1: 1.0, 2: 1.1, 3: 1.2, 4: 1.3 };
+const STUFEN  = [
+  { key: 'f', emoji: '💖', label: 'Freundschaft', mult: 1.0, c: '#ff6b9d' },
+  { key: 'n', emoji: '🤝', label: 'Normal',       mult: 1.5, c: '#4ecdc4' },
+  { key: 'a', emoji: '💼', label: 'Auftrag',      mult: 2.5, c: '#ffe66d' },
+];
+
+// ── Hilfselemente ─────────────────────────────────────────────────────────────
+function NInput({ label, value, onChange, step = 0.01, unit }) {
+  return (
+    <div style={{ marginBottom: 12 }}>
+      <label style={{ ...S.head, display: 'block', marginBottom: 3 }}>
+        {label.toUpperCase()} {unit && <span style={{ color: 'rgba(255,255,255,0.2)' }}>({unit})</span>}
+      </label>
+      <input type="number" value={value} step={step}
+        onChange={e => onChange(parseFloat(e.target.value) || 0)} style={S.inp}
+        onFocus={e => e.target.style.borderColor = 'rgba(78,205,196,0.5)'}
+        onBlur={e  => e.target.style.borderColor = 'rgba(255,255,255,0.1)'}
+      />
+    </div>
+  );
+}
+
+// ── Kalkulator ────────────────────────────────────────────────────────────────
+export default function Kalkulator3D({ toast, editData, onEditDone, onNavigate }) {
+  const [gramm,   setGramm]   = useState(editData?.gramm   ?? 50);
+  const [stunden, setStunden] = useState(editData?.stunden ?? 3);
+  const [farben,  setFarben]  = useState(editData?.farben  ?? 1);
+  const [vars,    setVars]    = useState(editData
+    ? { materialpreis_pro_gramm: editData.materialpreis_pro_gramm, stromverbrauch_kw: editData.stromverbrauch_kw,
+        strompreis_pro_kwh: editData.strompreis_pro_kwh, druckerpreis: editData.druckerpreis,
+        gesamtdruckstunden: editData.gesamtdruckstunden, verschleiss_pro_stunde: editData.verschleiss_pro_stunde }
+    : { ...DEFAULTS });
+  const [showAdv, setShowAdv] = useState(false);
+  const [name,    setName]    = useState(editData?.name ?? '');
+  const [saving,  setSaving]  = useState(false);
+  const sv = (k, v) => setVars(p => ({ ...p, [k]: v }));
+
+  const calc = useMemo(() => {
+    const f   = FARB[farben] || 1;
+    const mat = gramm   * vars.materialpreis_pro_gramm * f;
+    const str = stunden * vars.stromverbrauch_kw       * vars.strompreis_pro_kwh;
+    const ver = stunden * vars.verschleiss_pro_stunde;
+    return { mat, str, ver, grund: mat + str + ver };
+  }, [gramm, stunden, farben, vars]);
+
+  const save = async () => {
+    if (!name.trim()) { toast('Bitte einen Namen eingeben', 'error'); return; }
+    setSaving(true);
+    try {
+      const payload = { name, gramm, stunden, farben, ...vars,
+        preis_freundschaft: calc.grund * 1.0,
+        preis_normal:       calc.grund * 1.5,
+        preis_auftrag:      calc.grund * 2.5 };
+      if (editData?.id) {
+        await api(`/tools/kalkulator3d/${editData.id}`, { method: 'PUT', body: payload });
+        toast('Aktualisiert ✓'); onEditDone?.();
+      } else {
+        await api('/tools/kalkulator3d', { body: payload });
+        toast('Gespeichert ✓'); setName('');
+      }
+    } catch (e) { toast(e.message, 'error'); } finally { setSaving(false); }
+  };
+
+  return (
+    <div style={{ padding: '36px 44px', maxWidth: 860 }}>
+      {/* Header */}
+      <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'flex-start', marginBottom: 24 }}>
+        <div>
+          {editData && <div style={{ color: '#ffe66d', fontSize: 11, fontFamily: 'monospace', marginBottom: 5 }}>✎ Bearbeite: {editData.name}</div>}
+          <h1 style={{ color: '#fff', fontFamily: "'Space Mono',monospace", fontSize: 22, margin: 0 }}>3D-Druck Kalkulator</h1>
+          <p style={{ color: 'rgba(255,255,255,0.25)', fontSize: 11, fontFamily: 'monospace', marginTop: 5 }}>Echtzeit-Kalkulation · 3 Preisstufen</p>
+        </div>
+        {editData && <button onClick={onEditDone} style={S.btn('#ff6b9d')}>✕ Abbrechen</button>}
+      </div>
+
+      {/* Eingaben */}
+      <div style={{ ...S.card, marginBottom: 12 }}>
+        <div style={S.head}>EINGABEN</div>
+        <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr 1fr', gap: 16 }}>
+          <NInput label="Gewicht"    value={gramm}   onChange={setGramm}   step={1}   unit="g" />
+          <NInput label="Druckdauer" value={stunden} onChange={setStunden} step={0.5} unit="h" />
+          <div>
+            <label style={{ ...S.head, display: 'block', marginBottom: 3 }}>ANZAHL FARBEN</label>
+            <select value={farben} onChange={e => setFarben(Number(e.target.value))} style={S.inp}>
+              {[1,2,3,4].map(n => <option key={n} value={n} style={{ background: '#1a1a1e' }}>{n} Farbe{n>1?'n':''} (×{FARB[n].toFixed(1)})</option>)}
+            </select>
+          </div>
+        </div>
+
+        {/* Erweiterte Einstellungen */}
+        <button onClick={() => setShowAdv(v => !v)} style={{
+          width: '100%', marginTop: 12, background: 'rgba(255,255,255,0.02)',
+          border: '1px solid rgba(255,255,255,0.06)', borderRadius: 7,
+          padding: '8px 12px', color: 'rgba(255,255,255,0.35)', cursor: 'pointer',
+          fontFamily: 'monospace', fontSize: 11, textAlign: 'left', display: 'flex', alignItems: 'center', gap: 7,
+        }}>
+          <span style={{ display: 'inline-block', transform: showAdv ? 'rotate(90deg)' : 'rotate(0)', transition: 'transform 0.18s' }}>▶</span>
+          Erweiterte Einstellungen
+          <span style={{ marginLeft: 'auto', fontSize: 9, background: 'rgba(78,205,196,0.1)', borderRadius: 3, padding: '2px 6px', color: '#4ecdc4' }}>
+            {Object.entries(vars).some(([k,v]) => v !== DEFAULTS[k]) ? 'GEÄNDERT' : 'STANDARD'}
+          </span>
+        </button>
+        {showAdv && (
+          <div style={{ marginTop: 10, background: 'rgba(0,0,0,0.2)', border: '1px solid rgba(255,255,255,0.05)', borderRadius: 9, padding: 14 }}>
+            <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr 1fr', gap: 12 }}>
+              <NInput label="Material €/g"   value={vars.materialpreis_pro_gramm} onChange={v=>sv('materialpreis_pro_gramm',v)} step={0.001} />
+              <NInput label="Strom kW"       value={vars.stromverbrauch_kw}        onChange={v=>sv('stromverbrauch_kw',v)}        step={0.01} />
+              <NInput label="Strom €/kWh"   value={vars.strompreis_pro_kwh}       onChange={v=>sv('strompreis_pro_kwh',v)}       step={0.01} />
+              <NInput label="Druckerpreis €" value={vars.druckerpreis}             onChange={v=>sv('druckerpreis',v)}             step={10} />
+              <NInput label="Lebensdauer h"  value={vars.gesamtdruckstunden}       onChange={v=>sv('gesamtdruckstunden',v)}       step={100} />
+              <NInput label="Verschleiß €/h" value={vars.verschleiss_pro_stunde}   onChange={v=>sv('verschleiss_pro_stunde',v)}   step={0.01} />
+            </div>
+            <button onClick={() => setVars({...DEFAULTS})} style={{ ...S.btn('#ff6b9d', true), marginTop: 10 }}>↺ Standardwerte</button>
+          </div>
+        )}
+      </div>
+
+      {/* Kostenaufschlüsselung */}
+      <div style={{ ...S.card, display: 'flex', padding: '12px 0', marginBottom: 12 }}>
+        {[['Material',calc.mat,'#a78bfa'],['Strom',calc.str,'#60a5fa'],['Verschleiß',calc.ver,'#f59e0b'],['Grundkosten',calc.grund,'#4ecdc4',true]].map(([l,v,c,bold],i)=>(
+          <div key={l} style={{ flex:1, padding:'5px 18px', borderLeft:i>0?'1px solid rgba(255,255,255,0.05)':'none' }}>
+            <div style={{ color:'rgba(255,255,255,0.28)', fontSize:10, fontFamily:'monospace', marginBottom:3 }}>{l}</div>
+            <div style={{ color:c, fontSize:bold?16:13, fontFamily:"'Space Mono',monospace", fontWeight:bold?700:400 }}>{v.toFixed(4)} €</div>
+          </div>
+        ))}
+      </div>
+
+      {/* Preis-Cards */}
+      <div style={{ display: 'flex', gap: 10, marginBottom: 16, flexWrap: 'wrap' }}>
+        {STUFEN.map((s,i) => (
+          <div key={s.key} style={{ background:`${s.c}10`, border:`1px solid ${s.c}30`, borderRadius:11,
+            padding:'16px 20px', flex:1, minWidth:130, transform:i===1?'scale(1.04)':'scale(1)' }}>
+            <div style={{ fontSize:18, marginBottom:4 }}>{s.emoji}</div>
+            <div style={{ color:'rgba(255,255,255,0.4)', fontSize:9, fontFamily:'monospace', marginBottom:2 }}>{s.label}</div>
+            <div style={{ color:s.c, fontSize:24, fontFamily:"'Space Mono',monospace", fontWeight:700 }}>{(calc.grund*s.mult).toFixed(2)} €</div>
+            <div style={{ color:'rgba(255,255,255,0.2)', fontSize:9, fontFamily:'monospace', marginTop:2 }}>×{s.mult}</div>
+          </div>
+        ))}
+      </div>
+
+      {/* Speichern */}
+      <div style={S.card}>
+        <div style={S.head}>BERECHNUNG SPEICHERN</div>
+        <div style={{ display: 'flex', gap: 10 }}>
+          <div style={{ flex: 1 }}>
+            <input value={name} onChange={e=>setName(e.target.value)}
+              onKeyDown={e=>e.key==='Enter'&&save()}
+              placeholder='z.B. "Halterung Kunde Müller"' style={S.inp} />
+          </div>
+          <button onClick={save} disabled={saving} style={{
+            background:'linear-gradient(135deg,#4ecdc4,#45b7d1)', border:'none', borderRadius:7,
+            padding:'8px 18px', color:'#0d0d0f', fontFamily:"'Space Mono',monospace",
+            fontWeight:700, fontSize:12, cursor:saving?'default':'pointer', opacity:saving?0.7:1,
+          }}>{saving?'…':editData?.id?'✓ Aktualisieren':'↓ Speichern'}</button>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+// ── Gespeicherte Berechnungen ─────────────────────────────────────────────────
+export function SavedList({ toast, onNavigate }) {
+  const [items,   setItems]   = useState([]);
+  const [loading, setLoading] = useState(true);
+  const [delId,   setDelId]   = useState(null);
+  const [editData, setEditData] = useState(null);
+
+  useEffect(() => {
+    api('/tools/kalkulator3d').then(setItems).catch(e=>toast(e.message,'error')).finally(()=>setLoading(false));
+  }, []);
+
+  const del = async id => {
+    try { await api(`/tools/kalkulator3d/${id}`,{method:'DELETE'}); setItems(p=>p.filter(i=>i.id!==id)); toast('Gelöscht'); }
+    catch(e) { toast(e.message,'error'); } finally { setDelId(null); }
+  };
+
+  if (editData) return (
+    <Kalkulator3D toast={toast} editData={editData} onEditDone={() => {
+      setEditData(null);
+      api('/tools/kalkulator3d').then(setItems).catch(()=>{});
+    }} />
+  );
+
+  return (
+    <div style={{ padding:'36px 44px', maxWidth:1000 }}>
+      <h1 style={{ color:'#fff', fontFamily:"'Space Mono',monospace", fontSize:22, marginBottom:6 }}>Gespeicherte Berechnungen</h1>
+      <p style={{ color:'rgba(255,255,255,0.25)', fontFamily:'monospace', fontSize:11, marginBottom:24 }}>{items.length} Einträge</p>
+      {loading && <div style={{ color:'rgba(255,255,255,0.3)', fontFamily:'monospace' }}>Lädt…</div>}
+      {!loading && items.length===0 && (
+        <div style={{ ...S.card, textAlign:'center', padding:48 }}>
+          <div style={{ fontSize:28, marginBottom:10 }}>◉</div>
+          <div style={{ color:'rgba(255,255,255,0.25)', fontFamily:'monospace', fontSize:12 }}>Noch keine Berechnungen gespeichert.</div>
+        </div>
+      )}
+      {items.map(item => (
+        <div key={item.id} style={{ ...S.card, display:'flex', alignItems:'center', gap:14, marginBottom:8, padding:'14px 18px' }}>
+          <div style={{ flex:1 }}>
+            <div style={{ color:'#fff', fontFamily:'monospace', fontSize:13, fontWeight:700, marginBottom:3 }}>{item.name}</div>
+            <div style={{ color:'rgba(255,255,255,0.3)', fontFamily:'monospace', fontSize:10 }}>
+              {item.gramm}g · {item.stunden}h · {item.farben} Farbe{item.farben>1?'n':''} · {new Date(item.created_at).toLocaleDateString('de-DE')}
+            </div>
+          </div>
+          <div style={{ display:'flex', gap:12 }}>
+            {[['💖',item.preis_freundschaft,'#ff6b9d'],['🤝',item.preis_normal,'#4ecdc4'],['💼',item.preis_auftrag,'#ffe66d']].map(([e,v,c])=>(
+              <div key={e} style={{ textAlign:'center' }}>
+                <div style={{ fontSize:11 }}>{e}</div>
+                <div style={{ color:c, fontFamily:"'Space Mono',monospace", fontSize:12, fontWeight:700 }}>{v.toFixed(2)}€</div>
+              </div>
+            ))}
+          </div>
+          <div style={{ display:'flex', gap:6 }}>
+            <button onClick={()=>setEditData(item)} style={S.btn('#4ecdc4',true)}>✎ Bearbeiten</button>
+            {delId===item.id ? (
+              <div style={{ display:'flex', gap:5, alignItems:'center' }}>
+                <span style={{ color:'rgba(255,255,255,0.35)', fontSize:10, fontFamily:'monospace' }}>Sicher?</span>
+                <button onClick={()=>del(item.id)} style={S.btn('#ff6b9d',true)}>✕ Ja</button>
+                <button onClick={()=>setDelId(null)} style={S.btn('rgba(255,255,255,0.4)',true)}>Nein</button>
+              </div>
+            ) : (
+              <button onClick={()=>setDelId(item.id)} style={S.btn('#ff6b9d',true)}>✕ Löschen</button>
+            )}
+          </div>
+        </div>
+      ))}
+    </div>
+  );
+}
--- a/frontend/vite.config.js
+++ b/frontend/vite.config.js
@@ -0,0 +1,7 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+
+export default defineConfig({
+  plugins: [react()],
+  server: { proxy: { '/api': 'http://localhost:4000' } },
+})
--- a/version.txt
+++ b/version.txt
@@ -0,0 +1 @@
+v1.0.0