Initial commit: Personal Dashboard

Next.js 16 dashboard with configurable widgets (favorites, notes, calendar,
clock, calculator, search, domain-check), multi-tab support, user auth,
dark mode, and Docker deployment.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

prisma/seed.mjs

@@ -0,0 +1,106 @@
+import { PrismaClient } from "@prisma/client";
+import bcrypt from "bcryptjs";
+
+const prisma = new PrismaClient();
+
+function normalizeEmail(value) {
+  const email = String(value ?? "").trim().toLowerCase();
+
+  if (!email) {
+    return "admin@example.local";
+  }
+
+  return email;
+}
+
+function normalizePassword(value) {
+  const password = String(value ?? "").trim();
+
+  if (!password) {
+    return "BitteEinLangesSicheresPasswortSetzen";
+  }
+
+  return password;
+}
+
+async function ensureUserSettings(userId, email) {
+  const existingSettings = await prisma.settings.findUnique({
+    where: {
+      userId
+    }
+  });
+
+  if (existingSettings) {
+    return existingSettings;
+  }
+
+  return prisma.settings.create({
+    data: {
+      userId,
+      darkMode: false,
+      calendarIcsUrl: null,
+      calendarMaxEvents: 8,
+      calendarLookaheadDays: 60,
+      dashboardTitle: "Personal Dashboard",
+      dashboardSubtitle: email,
+      logoUrl: "/logo.svg",
+      backgroundImageUrl: "/background-fancy.svg",
+      backgroundImageOpacity: 32,
+      primaryColor: "#2563eb",
+      secondaryColor: "#dbeafe"
+    }
+  });
+}
+
+async function main() {
+  const initialAdminEmail = normalizeEmail(process.env.INITIAL_ADMIN_EMAIL);
+  const initialAdminPassword = normalizePassword(process.env.INITIAL_ADMIN_PASSWORD);
+
+  const existingAdmin = await prisma.user.findUnique({
+    where: {
+      email: initialAdminEmail
+    },
+    select: {
+      id: true,
+      email: true,
+      role: true
+    }
+  });
+
+  if (existingAdmin) {
+    await ensureUserSettings(existingAdmin.id, existingAdmin.email);
+    console.log("Initialer Admin existiert bereits. Seed übersprungen.");
+    return;
+  }
+
+  const passwordHash = await bcrypt.hash(initialAdminPassword, 12);
+
+  const admin = await prisma.user.create({
+    data: {
+      email: initialAdminEmail,
+      passwordHash,
+      displayName: "Admin",
+      profileImageUrl: null,
+      role: "ADMIN"
+    },
+    select: {
+      id: true,
+      email: true
+    }
+  });
+
+  await ensureUserSettings(admin.id, admin.email);
+
+  console.log("Initialer Admin wurde erstellt.");
+  console.log(`E-Mail: ${admin.email}`);
+  console.log("Dashboard startet leer. Es wurden keine Widgets und keine Favoriten angelegt.");
+}
+
+main()
+  .catch((error) => {
+    console.error(error);
+    process.exit(1);
+  })
+  .finally(async () => {
+    await prisma.$disconnect();
+  });