feat: add website social link, fix herkunft origin display, GUI backup schedule, and format-based batch numbering

- SiteSettings gains websiteUrl (e.g. online shop link) alongside the
  existing social links, editable in Verwaltung > Automatisierung.
- /herkunft/[lot] now shows the apiary's Standort instead of its internal
  Name (so multiple apiaries at one location read as one origin), adds
  small icons per social link, and surfaces previously-fetched-but-unused
  data (Honigsorte, Abfülldatum, stat cards) to make the page a richer
  customer-facing info page.
- Backup schedule (path/cron/retention) is now also configurable via the
  GUI (Verwaltung > Backup), stored in a new BackupSettings singleton;
  an env var always wins over the GUI value per field, and the scheduler
  reloads its cron job live when GUI settings change.
- New Automatisierung rules let an admin define a format (e.g.
  "WH-{YYYY}-{SEQ:4}") that auto-generates HoneyBatch.batchNumber and
  BottlingBatch.lotNumber on creation, with an atomic per-rule sequence
  counter and a manual reset. Manual entry still works when the rule is
  inactive.

ApiCore-Backend/.env.example

@@ -23,9 +23,12 @@ COOKIE_SECURE=false
 # Volume (z.B. ReadWriteMany-PVC) zeigen, siehe ARCHITECTURE.md Annahme 7.
 DOCUMENTS_STORAGE_PATH="./uploads"
 
-# Automatische Backups (Modul Backup). Ohne BACKUP_STORAGE_PATH bleibt der
+# Automatische Backups (Modul Backup). Alle drei Werte sind auch ueber die
-# Zeitplan deaktiviert (nur manueller Export/Import ueber die UI verfuegbar).
+# GUI (Verwaltung > Backup) konfigurierbar - eine hier gesetzte Env-Variable
-# Bei horizontaler Skalierung (>1 Replica) muss dies auf ein geteiltes
+# hat aber IMMER Vorrang vor dem GUI-Wert, pro Feld einzeln. Ohne Pfad
+# (weder Env noch GUI) bleibt der Zeitplan deaktiviert (nur manueller
+# Export/Import ueber die UI verfuegbar).
+# Bei horizontaler Skalierung (>1 Replica) muss der Pfad auf ein geteiltes
 # Volume zeigen (wie DOCUMENTS_STORAGE_PATH), sonst sieht jede Replica nur
 # ihre eigenen Backup-Dateien und die Lauf-Erkennung zwischen Replicas greift
 # nicht.

ApiCore-Backend/prisma/migrations/20260903120000_add_website_url_and_number_automation/migration.sql

@@ -0,0 +1,9 @@
+-- AlterEnum
+ALTER TYPE "AutomationTriggerType" ADD VALUE 'HONEY_BATCH_NUMBER_FORMAT';
+ALTER TYPE "AutomationTriggerType" ADD VALUE 'BOTTLING_LOT_NUMBER_FORMAT';
+
+-- AlterTable
+ALTER TABLE "AutomationRule" ADD COLUMN     "sequenceValue" INTEGER NOT NULL DEFAULT 0;
+
+-- AlterTable
+ALTER TABLE "SiteSettings" ADD COLUMN     "websiteUrl" TEXT;

ApiCore-Backend/prisma/migrations/20260903120100_add_backup_settings/migration.sql

@@ -0,0 +1,10 @@
+-- CreateTable
+CREATE TABLE "BackupSettings" (
+    "id" TEXT NOT NULL DEFAULT 'singleton',
+    "storagePath" TEXT,
+    "cronSchedule" TEXT,
+    "retentionCount" INTEGER,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "BackupSettings_pkey" PRIMARY KEY ("id")
+);

ApiCore-Backend/prisma/schema.prisma

@@ -1014,6 +1014,8 @@ enum AutomationTriggerType {
   SWARM_MOOD_HIGH
   COLONY_HEALTH_CRITICAL
   STOCK_ITEM_LOW
+  HONEY_BATCH_NUMBER_FORMAT
+  BOTTLING_LOT_NUMBER_FORMAT
 }
 
 model AutomationRule {
@@ -1022,6 +1024,12 @@ model AutomationRule {
   active         Boolean               @default(true)
   config         Json?
   actionTemplate String?
+  // Running counter for the number-format rules (HONEY_BATCH_NUMBER_FORMAT /
+  // BOTTLING_LOT_NUMBER_FORMAT) - unused by the threshold-style rules. Kept as
+  // a dedicated column (not inside `config`) so it can be incremented with a
+  // single atomic `UPDATE ... SET sequenceValue = sequenceValue + 1`,
+  // race-safe under concurrent batch/bottling creation.
+  sequenceValue  Int                   @default(0)
   createdAt      DateTime              @default(now())
   updatedAt      DateTime              @updatedAt
 }
@@ -1038,5 +1046,21 @@ model SiteSettings {
   youtubeUrl   String?
   instagramUrl String?
   tiktokUrl    String?
+  websiteUrl   String?
+  updatedAt    DateTime @updatedAt
+}
+
+// ---------------------------------------------------------------------------
+// Backup-Einstellungen – GUI-Override für den automatischen Backup-Zeitplan.
+// Jede der drei Umgebungsvariablen (BACKUP_STORAGE_PATH/_CRON_SCHEDULE/
+// _RETENTION_COUNT) hat Vorrang vor dem hier gespeicherten Wert - diese Zeile
+// greift nur pro Feld, wenn die jeweilige Env-Variable nicht gesetzt ist.
+// ---------------------------------------------------------------------------
+
+model BackupSettings {
+  id             String   @id @default("singleton")
+  storagePath    String?
+  cronSchedule   String?
+  retentionCount Int?
   updatedAt      DateTime @updatedAt
 }

ApiCore-Backend/src/auth/permissions/permission-catalog.ts

@@ -291,6 +291,7 @@ export const PERMISSION_CATALOG = [
     [
       ['export', 'Exportieren'],
       ['import', 'Importieren'],
+      ['configure', 'Zeitplan konfigurieren'],
     ],
     3200,
   ),

ApiCore-Backend/src/automation/automation.controller.ts

@@ -1,4 +1,4 @@
-import { Body, Controller, Get, Param, Patch } from '@nestjs/common';
+import { Body, Controller, Get, Param, Patch, Post } from '@nestjs/common';
 import { ApiBearerAuth, ApiTags } from '@nestjs/swagger';
 import { RequirePermission } from '../auth/decorators/require-permission.decorator';
 import { CurrentUser } from '../auth/decorators/current-user.decorator';
@@ -27,4 +27,13 @@ export class AutomationController {
   ) {
     return this.automationService.update(id, dto, actor.id);
   }
+
+  @RequirePermission('automation:update')
+  @Post(':id/reset-sequence')
+  resetSequence(
+    @Param('id') id: string,
+    @CurrentUser() actor: AuthenticatedUser,
+  ) {
+    return this.automationService.resetSequence(id, actor.id);
+  }
 }

ApiCore-Backend/src/automation/automation.service.spec.ts

@@ -79,7 +79,7 @@ describe('AutomationService', () => {
 
     const result = await service.findAll();
 
-    expect(prisma.automationRule.upsert).toHaveBeenCalledTimes(6);
+    expect(prisma.automationRule.upsert).toHaveBeenCalledTimes(8);
     expect(result).toHaveLength(3);
   });
 
@@ -307,4 +307,86 @@ describe('AutomationService', () => {
       );
     });
   });
+
+  describe('generateNumber', () => {
+    it('returns null when the rule is inactive', async () => {
+      prisma.automationRule.findUnique.mockResolvedValue({
+        id: 'rule-4',
+        triggerType: 'HONEY_BATCH_NUMBER_FORMAT',
+        active: false,
+        config: { format: 'WH-{YYYY}-{SEQ:4}' },
+        sequenceValue: 0,
+      });
+
+      const result = await service.generateNumber('HONEY_BATCH_NUMBER_FORMAT');
+
+      expect(result).toBeNull();
+      expect(prisma.automationRule.update).not.toHaveBeenCalled();
+    });
+
+    it('returns null when no format is configured', async () => {
+      prisma.automationRule.findUnique.mockResolvedValue({
+        id: 'rule-4',
+        triggerType: 'HONEY_BATCH_NUMBER_FORMAT',
+        active: true,
+        config: {},
+        sequenceValue: 0,
+      });
+
+      const result = await service.generateNumber('HONEY_BATCH_NUMBER_FORMAT');
+
+      expect(result).toBeNull();
+    });
+
+    it('atomically increments sequenceValue and formats the number', async () => {
+      prisma.automationRule.findUnique.mockResolvedValue({
+        id: 'rule-4',
+        triggerType: 'HONEY_BATCH_NUMBER_FORMAT',
+        active: true,
+        config: { format: 'WH-{YYYY}-{SEQ:4}' },
+        sequenceValue: 0,
+      });
+      prisma.automationRule.update.mockResolvedValue({ sequenceValue: 7 });
+
+      const result = await service.generateNumber('HONEY_BATCH_NUMBER_FORMAT');
+
+      expect(prisma.automationRule.update).toHaveBeenCalledWith({
+        where: { triggerType: 'HONEY_BATCH_NUMBER_FORMAT' },
+        data: { sequenceValue: { increment: 1 } },
+        select: { sequenceValue: true },
+      });
+      expect(result).toBe(`WH-${new Date().getFullYear()}-0007`);
+    });
+  });
+
+  describe('resetSequence', () => {
+    it('sets sequenceValue back to 0 and records an audit log entry', async () => {
+      prisma.automationRule.findUnique.mockResolvedValue({
+        id: 'rule-4',
+        triggerType: 'HONEY_BATCH_NUMBER_FORMAT',
+        active: true,
+        config: { format: 'WH-{YYYY}-{SEQ:4}' },
+        sequenceValue: 12,
+      });
+      prisma.automationRule.update.mockResolvedValue({
+        id: 'rule-4',
+        sequenceValue: 0,
+      });
+
+      await service.resetSequence('rule-4', 'user-1');
+
+      expect(prisma.automationRule.update).toHaveBeenCalledWith({
+        where: { id: 'rule-4' },
+        data: { sequenceValue: 0 },
+      });
+      expect(auditLog.record).toHaveBeenCalledWith(
+        expect.objectContaining({
+          entityType: 'AutomationRule',
+          entityId: 'rule-4',
+          action: 'UPDATE',
+          userId: 'user-1',
+        }),
+      );
+    });
+  });
 });

ApiCore-Backend/src/automation/automation.service.ts

@@ -15,6 +15,7 @@ import {
   VarroaMeasurement,
 } from '../../generated/prisma';
 import { UpdateAutomationRuleDto } from './dto/update-automation-rule.dto';
+import { formatGeneratedNumber } from './number-format';
 
 interface RuleDefaults {
   config: Record<string, unknown>;
@@ -48,6 +49,17 @@ const DEFAULT_RULES: Record<AutomationTriggerType, RuleDefaults> = {
     config: {},
     actionTemplate: 'Nachbestellung prüfen: Lagerartikel unter Mindestbestand.',
   },
+  // Not task-generating rules like the ones above - `active` here toggles
+  // whether HoneyBatchesService/BottlingService auto-fill the batch/lot
+  // number from `config.format` instead of requiring manual entry.
+  HONEY_BATCH_NUMBER_FORMAT: {
+    config: { format: 'WH-{YYYY}-{SEQ:4}' },
+    actionTemplate: '',
+  },
+  BOTTLING_LOT_NUMBER_FORMAT: {
+    config: { format: 'WH-{YYYY}-{SEQ:4}' },
+    actionTemplate: '',
+  },
 };
 
 @Injectable()
@@ -215,6 +227,53 @@ export class AutomationService {
     await this.triggerAction(rule, 'STORAGE', item.id);
   }
 
+  // Returns null (never throws) when the rule is inactive or has no format
+  // configured, so the caller can fall back to requiring manual entry.
+  async generateNumber(
+    triggerType: 'HONEY_BATCH_NUMBER_FORMAT' | 'BOTTLING_LOT_NUMBER_FORMAT',
+  ): Promise<string | null> {
+    await this.ensureDefaults();
+    const rule = await this.prisma.automationRule.findUnique({
+      where: { triggerType },
+    });
+    if (!rule || !rule.active) {
+      return null;
+    }
+    const config = rule.config as { format?: string } | null;
+    const format = config?.format;
+    if (!format) {
+      return null;
+    }
+    // Atomic `SET sequenceValue = sequenceValue + 1` - safe under concurrent
+    // batch/bottling creation, no explicit transaction/lock needed.
+    const updated = await this.prisma.automationRule.update({
+      where: { triggerType },
+      data: { sequenceValue: { increment: 1 } },
+      select: { sequenceValue: true },
+    });
+    return formatGeneratedNumber(format, updated.sequenceValue, new Date());
+  }
+
+  async resetSequence(
+    id: string,
+    actingUserId: string,
+  ): Promise<AutomationRule> {
+    const before = await this.findById(id);
+    const rule = await this.prisma.automationRule.update({
+      where: { id },
+      data: { sequenceValue: 0 },
+    });
+    await this.auditLog.record({
+      entityType: 'AutomationRule',
+      entityId: id,
+      action: 'UPDATE',
+      userId: actingUserId,
+      beforeData: before,
+      afterData: rule,
+    });
+    return rule;
+  }
+
   private async triggerAction(
     rule: AutomationRule,
     relatedType: TaskRelatedType,

ApiCore-Backend/src/automation/number-format.spec.ts

@@ -0,0 +1,31 @@
+import { formatGeneratedNumber } from './number-format';
+
+describe('formatGeneratedNumber', () => {
+  // Constructed via local-time components (not an ISO string) so the test
+  // is deterministic regardless of the machine's timezone.
+  const date = new Date(2026, 2, 7);
+
+  it('substitutes year, month, day and a zero-padded sequence', () => {
+    const result = formatGeneratedNumber('WH-{YYYY}-{SEQ:4}', 7, date);
+
+    expect(result).toBe('WH-2026-0007');
+  });
+
+  it('supports {YY}, {MM}, {DD} and an unpadded {SEQ}', () => {
+    const result = formatGeneratedNumber('{YY}{MM}{DD}-{SEQ}', 3, date);
+
+    expect(result).toBe('260307-3');
+  });
+
+  it('does not truncate a sequence wider than the requested padding', () => {
+    const result = formatGeneratedNumber('L-{SEQ:2}', 12345, date);
+
+    expect(result).toBe('L-12345');
+  });
+
+  it('leaves a format with no placeholders unchanged', () => {
+    const result = formatGeneratedNumber('FIXED-NUMBER', 1, date);
+
+    expect(result).toBe('FIXED-NUMBER');
+  });
+});

ApiCore-Backend/src/automation/number-format.ts

@@ -0,0 +1,24 @@
+// Placeholders: {YYYY} 4-digit year, {YY} 2-digit year, {MM} month (01-12),
+// {DD} day (01-31), {SEQ} running sequence unpadded, {SEQ:N} sequence
+// zero-padded to N digits. Example matching the lastenheft's own sample
+// ("WH-2026-0001"): format "WH-{YYYY}-{SEQ:4}".
+export function formatGeneratedNumber(
+  format: string,
+  sequence: number,
+  date: Date,
+): string {
+  const yyyy = String(date.getFullYear());
+  const yy = yyyy.slice(-2);
+  const mm = String(date.getMonth() + 1).padStart(2, '0');
+  const dd = String(date.getDate()).padStart(2, '0');
+
+  return format
+    .replace(/\{YYYY\}/g, yyyy)
+    .replace(/\{YY\}/g, yy)
+    .replace(/\{MM\}/g, mm)
+    .replace(/\{DD\}/g, dd)
+    .replace(/\{SEQ:(\d+)\}/g, (_match, width: string) =>
+      String(sequence).padStart(Number(width), '0'),
+    )
+    .replace(/\{SEQ\}/g, String(sequence));
+}

ApiCore-Backend/src/backup/backup-scheduler.service.ts

@@ -4,6 +4,7 @@ import { CronJob } from 'cron';
 import * as fs from 'node:fs/promises';
 import * as path from 'node:path';
 import { BackupService } from './backup.service';
+import { BackupSettingsService } from './backup-settings.service';
 
 const SCHEDULED_JOB_NAME = 'automatic-backup';
 const DEFAULT_CRON_SCHEDULE = '0 3 * * *';
@@ -23,20 +24,20 @@ export interface BackupScheduleStatus {
   cronSchedule: string | null;
   retentionCount: number | null;
   lastRunAt: string | null;
+  // Which fields are currently pinned by an env var (and therefore not
+  // editable via the GUI form) - env always wins over the GUI-stored value.
+  envOverrides: {
+    storagePath: boolean;
+    cronSchedule: boolean;
+    retentionCount: boolean;
+  };
 }
 
-function storagePath(): string | null {
+interface EffectiveBackupSettings {
-  const value = process.env.BACKUP_STORAGE_PATH;
+  path: string | null;
-  return value && value.trim().length > 0 ? value : null;
+  cronSchedule: string;
-}
+  retentionCount: number;
-
+  envOverrides: BackupScheduleStatus['envOverrides'];
-function cronSchedule(): string {
-  return process.env.BACKUP_CRON_SCHEDULE ?? DEFAULT_CRON_SCHEDULE;
-}
-
-function retentionCount(): number {
-  const raw = Number(process.env.BACKUP_RETENTION_COUNT);
-  return Number.isInteger(raw) && raw > 0 ? raw : DEFAULT_RETENTION_COUNT;
 }
 
 @Injectable()
@@ -45,20 +46,63 @@ export class BackupSchedulerService implements OnModuleInit {
 
   constructor(
     private readonly backupService: BackupService,
+    private readonly backupSettingsService: BackupSettingsService,
     private readonly schedulerRegistry: SchedulerRegistry,
   ) {}
 
-  onModuleInit(): void {
+  async onModuleInit(): Promise<void> {
-    const directory = storagePath();
+    await this.reload();
-    if (!directory) {
+  }
+
+  private async effectiveSettings(): Promise<EffectiveBackupSettings> {
+    const envPath = process.env.BACKUP_STORAGE_PATH;
+    const hasEnvPath = Boolean(envPath && envPath.trim().length > 0);
+
+    const envCron = process.env.BACKUP_CRON_SCHEDULE;
+    const hasEnvCron = Boolean(envCron && envCron.trim().length > 0);
+
+    const envRetentionRaw = Number(process.env.BACKUP_RETENTION_COUNT);
+    const hasEnvRetention =
+      Number.isInteger(envRetentionRaw) && envRetentionRaw > 0;
+
+    const gui = await this.backupSettingsService.get();
+
+    return {
+      path: hasEnvPath ? (envPath as string) : (gui.storagePath ?? null),
+      cronSchedule: hasEnvCron
+        ? (envCron as string)
+        : (gui.cronSchedule ?? DEFAULT_CRON_SCHEDULE),
+      retentionCount: hasEnvRetention
+        ? envRetentionRaw
+        : (gui.retentionCount ?? DEFAULT_RETENTION_COUNT),
+      envOverrides: {
+        storagePath: hasEnvPath,
+        cronSchedule: hasEnvCron,
+        retentionCount: hasEnvRetention,
+      },
+    };
+  }
+
+  // Re-registers (or tears down) the cron job to match the current effective
+  // settings. Called at boot and again after a GUI settings update, so an
+  // admin's schedule/path/retention change takes effect immediately without
+  // a pod restart.
+  async reload(): Promise<void> {
+    if (this.schedulerRegistry.doesExist('cron', SCHEDULED_JOB_NAME)) {
+      this.schedulerRegistry.deleteCronJob(SCHEDULED_JOB_NAME);
+    }
+
+    const settings = await this.effectiveSettings();
+    if (!settings.path) {
       this.logger.log(
-        'BACKUP_STORAGE_PATH not set - automatic backups disabled',
+        'Kein Backup-Pfad konfiguriert (weder Env noch GUI) - automatische Backups deaktiviert',
       );
       return;
     }
 
+    const directory = settings.path;
     const job = CronJob.from({
-      cronTime: cronSchedule(),
+      cronTime: settings.cronSchedule,
       onTick: () => {
         this.runScheduled(directory).catch((error) =>
           this.logger.error('Scheduled backup failed', error),
@@ -68,49 +112,52 @@ export class BackupSchedulerService implements OnModuleInit {
     });
     this.schedulerRegistry.addCronJob(SCHEDULED_JOB_NAME, job);
     this.logger.log(
-      `Automatic backups enabled: schedule="${cronSchedule()}" path="${directory}" retention=${retentionCount()}`,
+      `Automatische Backups aktiv: schedule="${settings.cronSchedule}" path="${directory}" retention=${settings.retentionCount}`,
     );
   }
 
   async getStatus(): Promise<BackupScheduleStatus> {
-    const directory = storagePath();
+    const settings = await this.effectiveSettings();
-    if (!directory) {
+    if (!settings.path) {
       return {
         enabled: false,
         path: null,
         cronSchedule: null,
         retentionCount: null,
         lastRunAt: null,
+        envOverrides: settings.envOverrides,
       };
     }
 
-    const files = await this.listBackupFiles(directory);
+    const files = await this.listBackupFiles(settings.path);
     const lastRunAt = files[0]?.mtime.toISOString() ?? null;
 
     return {
       enabled: true,
-      path: directory,
+      path: settings.path,
-      cronSchedule: cronSchedule(),
+      cronSchedule: settings.cronSchedule,
-      retentionCount: retentionCount(),
+      retentionCount: settings.retentionCount,
       lastRunAt,
+      envOverrides: settings.envOverrides,
     };
   }
 
   // Manual trigger (e.g. "Jetzt sichern" button) - always runs, no
   // duplicate-tick guard, since a human explicitly asked for it.
   async runNow(): Promise<{ filePath: string }> {
-    const directory = storagePath();
+    const settings = await this.effectiveSettings();
-    if (!directory) {
+    if (!settings.path) {
       throw new Error(
-        'BACKUP_STORAGE_PATH ist nicht konfiguriert - automatische Backups sind deaktiviert',
+        'Kein Backup-Pfad konfiguriert - weder per Umgebungsvariable noch über die GUI',
       );
     }
-    const filePath = await this.writeBackup(directory);
+    const filePath = await this.writeBackup(settings.path);
-    await this.pruneOldBackups(directory);
+    await this.pruneOldBackups(settings.path, settings.retentionCount);
     return { filePath };
   }
 
   private async runScheduled(directory: string): Promise<void> {
+    const settings = await this.effectiveSettings();
     const files = await this.listBackupFiles(directory);
     const mostRecent = files[0];
     if (
@@ -125,7 +172,7 @@ export class BackupSchedulerService implements OnModuleInit {
 
     const filePath = await this.writeBackup(directory);
     this.logger.log(`Scheduled backup written to ${filePath}`);
-    await this.pruneOldBackups(directory);
+    await this.pruneOldBackups(directory, settings.retentionCount);
   }
 
   private async writeBackup(directory: string): Promise<string> {
@@ -140,9 +187,12 @@ export class BackupSchedulerService implements OnModuleInit {
     return filePath;
   }
 
-  private async pruneOldBackups(directory: string): Promise<void> {
+  private async pruneOldBackups(
+    directory: string,
+    retentionCount: number,
+  ): Promise<void> {
     const files = await this.listBackupFiles(directory);
-    const toDelete = files.slice(retentionCount());
+    const toDelete = files.slice(retentionCount);
     await Promise.all(
       toDelete.map((file) =>
         fs

ApiCore-Backend/src/backup/backup-settings.service.spec.ts

@@ -0,0 +1,131 @@
+import { BackupSettingsService } from './backup-settings.service';
+import { PrismaService } from '../prisma/prisma.service';
+import { AuditLogService } from '../audit/audit-log.service';
+
+describe('BackupSettingsService', () => {
+  let service: BackupSettingsService;
+  let prisma: {
+    backupSettings: {
+      findUnique: jest.Mock;
+      create: jest.Mock;
+      update: jest.Mock;
+    };
+  };
+  let auditLog: { record: jest.Mock };
+
+  const existing = {
+    id: 'singleton',
+    storagePath: '/data/backups',
+    cronSchedule: '0 3 * * *',
+    retentionCount: 14,
+    updatedAt: new Date('2026-01-01'),
+  };
+
+  beforeEach(() => {
+    prisma = {
+      backupSettings: {
+        findUnique: jest.fn(),
+        create: jest.fn(),
+        update: jest.fn(),
+      },
+    };
+    auditLog = { record: jest.fn().mockResolvedValue(undefined) };
+    service = new BackupSettingsService(
+      prisma as unknown as PrismaService,
+      auditLog as unknown as AuditLogService,
+    );
+  });
+
+  describe('get', () => {
+    it('returns the existing singleton row', async () => {
+      prisma.backupSettings.findUnique.mockResolvedValue(existing);
+
+      const result = await service.get();
+
+      expect(result).toEqual(existing);
+      expect(prisma.backupSettings.create).not.toHaveBeenCalled();
+    });
+
+    it('creates the singleton row on first access', async () => {
+      prisma.backupSettings.findUnique.mockResolvedValue(null);
+      prisma.backupSettings.create.mockResolvedValue({
+        id: 'singleton',
+        storagePath: null,
+        cronSchedule: null,
+        retentionCount: null,
+        updatedAt: new Date(),
+      });
+
+      const result = await service.get();
+
+      expect(prisma.backupSettings.create).toHaveBeenCalledWith({
+        data: { id: 'singleton' },
+      });
+      expect(result.id).toBe('singleton');
+    });
+  });
+
+  describe('update', () => {
+    it('stores a valid value and records an audit entry', async () => {
+      prisma.backupSettings.findUnique.mockResolvedValue(existing);
+      prisma.backupSettings.update.mockResolvedValue({
+        ...existing,
+        retentionCount: 30,
+      });
+
+      const result = await service.update({ retentionCount: 30 }, 'user-1');
+
+      expect(prisma.backupSettings.update).toHaveBeenCalledWith({
+        where: { id: 'singleton' },
+        data: {
+          storagePath: undefined,
+          cronSchedule: undefined,
+          retentionCount: 30,
+        },
+      });
+      expect(result.retentionCount).toBe(30);
+      expect(auditLog.record).toHaveBeenCalledWith(
+        expect.objectContaining({
+          entityType: 'BackupSettings',
+          action: 'UPDATE',
+          userId: 'user-1',
+        }),
+      );
+    });
+
+    it('clears a string field when given an empty string', async () => {
+      prisma.backupSettings.findUnique.mockResolvedValue(existing);
+      prisma.backupSettings.update.mockResolvedValue({
+        ...existing,
+        storagePath: null,
+      });
+
+      await service.update({ storagePath: '' }, 'user-1');
+
+      expect(prisma.backupSettings.update).toHaveBeenCalledWith({
+        where: { id: 'singleton' },
+        data: {
+          storagePath: null,
+          cronSchedule: undefined,
+          retentionCount: undefined,
+        },
+      });
+    });
+
+    it('leaves fields untouched when omitted from the dto', async () => {
+      prisma.backupSettings.findUnique.mockResolvedValue(existing);
+      prisma.backupSettings.update.mockResolvedValue(existing);
+
+      await service.update({}, 'user-1');
+
+      expect(prisma.backupSettings.update).toHaveBeenCalledWith({
+        where: { id: 'singleton' },
+        data: {
+          storagePath: undefined,
+          cronSchedule: undefined,
+          retentionCount: undefined,
+        },
+      });
+    });
+  });
+});

ApiCore-Backend/src/backup/backup-settings.service.ts

@@ -0,0 +1,60 @@
+import { Injectable } from '@nestjs/common';
+import { PrismaService } from '../prisma/prisma.service';
+import { AuditLogService } from '../audit/audit-log.service';
+import { BackupSettings } from '../../generated/prisma';
+import { UpdateBackupSettingsDto } from './dto/update-backup-settings.dto';
+
+const SINGLETON_ID = 'singleton';
+
+function emptyToNull(value: string | undefined): string | null {
+  return value === '' ? null : (value ?? null);
+}
+
+@Injectable()
+export class BackupSettingsService {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly auditLog: AuditLogService,
+  ) {}
+
+  async get(): Promise<BackupSettings> {
+    const existing = await this.prisma.backupSettings.findUnique({
+      where: { id: SINGLETON_ID },
+    });
+    if (existing) {
+      return existing;
+    }
+    return this.prisma.backupSettings.create({ data: { id: SINGLETON_ID } });
+  }
+
+  async update(
+    dto: UpdateBackupSettingsDto,
+    actingUserId: string,
+  ): Promise<BackupSettings> {
+    const before = await this.get();
+    const settings = await this.prisma.backupSettings.update({
+      where: { id: SINGLETON_ID },
+      data: {
+        storagePath:
+          dto.storagePath !== undefined
+            ? emptyToNull(dto.storagePath)
+            : undefined,
+        cronSchedule:
+          dto.cronSchedule !== undefined
+            ? emptyToNull(dto.cronSchedule)
+            : undefined,
+        retentionCount:
+          dto.retentionCount !== undefined ? dto.retentionCount : undefined,
+      },
+    });
+    await this.auditLog.record({
+      entityType: 'BackupSettings',
+      entityId: SINGLETON_ID,
+      action: 'UPDATE',
+      userId: actingUserId,
+      beforeData: before,
+      afterData: settings,
+    });
+    return settings;
+  }
+}

ApiCore-Backend/src/backup/backup.controller.ts

@@ -1,7 +1,9 @@
 import {
   BadRequestException,
+  Body,
   Controller,
   Get,
+  Patch,
   Post,
   Res,
   UploadedFile,
@@ -13,11 +15,14 @@ import type { Response } from 'express';
 import { RequirePermission } from '../auth/decorators/require-permission.decorator';
 import { CurrentUser } from '../auth/decorators/current-user.decorator';
 import type { AuthenticatedUser } from '../auth/types/authenticated-user';
+import { BackupSettings } from '../../generated/prisma';
 import { BackupBundle, BackupService } from './backup.service';
 import {
   BackupScheduleStatus,
   BackupSchedulerService,
 } from './backup-scheduler.service';
+import { BackupSettingsService } from './backup-settings.service';
+import { UpdateBackupSettingsDto } from './dto/update-backup-settings.dto';
 
 // A full backup bundle can be much larger than the 5mb CSV import cap
 // elsewhere (dozens of tables, potentially years of records, plus embedded
@@ -32,6 +37,7 @@ export class BackupController {
   constructor(
     private readonly backupService: BackupService,
     private readonly backupSchedulerService: BackupSchedulerService,
+    private readonly backupSettingsService: BackupSettingsService,
   ) {}
 
   @RequirePermission('backup:export')
@@ -46,6 +52,23 @@ export class BackupController {
     return this.backupSchedulerService.runNow();
   }
 
+  @RequirePermission('backup:configure')
+  @Get('settings')
+  getSettings(): Promise<BackupSettings> {
+    return this.backupSettingsService.get();
+  }
+
+  @RequirePermission('backup:configure')
+  @Patch('settings')
+  async updateSettings(
+    @Body() dto: UpdateBackupSettingsDto,
+    @CurrentUser() actor: AuthenticatedUser,
+  ): Promise<BackupSettings> {
+    const settings = await this.backupSettingsService.update(dto, actor.id);
+    await this.backupSchedulerService.reload();
+    return settings;
+  }
+
   @RequirePermission('backup:export')
   @Get('export')
   async export(@Res() res: Response): Promise<void> {

ApiCore-Backend/src/backup/backup.module.ts

@@ -2,9 +2,10 @@ import { Module } from '@nestjs/common';
 import { BackupController } from './backup.controller';
 import { BackupService } from './backup.service';
 import { BackupSchedulerService } from './backup-scheduler.service';
+import { BackupSettingsService } from './backup-settings.service';
 
 @Module({
   controllers: [BackupController],
-  providers: [BackupService, BackupSchedulerService],
+  providers: [BackupService, BackupSchedulerService, BackupSettingsService],
 })
 export class BackupModule {}

ApiCore-Backend/src/backup/dto/update-backup-settings.dto.ts

@@ -0,0 +1,36 @@
+import { ApiPropertyOptional } from '@nestjs/swagger';
+import {
+  IsInt,
+  IsOptional,
+  IsString,
+  Max,
+  MaxLength,
+  Min,
+  ValidateIf,
+} from 'class-validator';
+
+// An empty string clears the GUI override (stored as null), letting the
+// built-in default (or the env var, which always wins regardless) take over
+// again - same "empty string clears" convention as UpdateSiteSettingsDto.
+export class UpdateBackupSettingsDto {
+  @ApiPropertyOptional({ description: 'Leerer String löscht den GUI-Wert' })
+  @IsOptional()
+  @ValidateIf((_, value: string) => value !== '')
+  @IsString()
+  @MaxLength(500)
+  storagePath?: string;
+
+  @ApiPropertyOptional({ description: 'Leerer String löscht den GUI-Wert' })
+  @IsOptional()
+  @ValidateIf((_, value: string) => value !== '')
+  @IsString()
+  @MaxLength(100)
+  cronSchedule?: string;
+
+  @ApiPropertyOptional()
+  @IsOptional()
+  @IsInt()
+  @Min(1)
+  @Max(365)
+  retentionCount?: number;
+}

ApiCore-Backend/src/bottling/bottling.module.ts

@@ -1,8 +1,10 @@
 import { Module } from '@nestjs/common';
+import { AutomationModule } from '../automation/automation.module';
 import { BottlingController } from './bottling.controller';
 import { BottlingService } from './bottling.service';
 
 @Module({
+  imports: [AutomationModule],
   controllers: [BottlingController],
   providers: [BottlingService],
 })

ApiCore-Backend/src/bottling/bottling.service.spec.ts

@@ -3,6 +3,7 @@ import { BottlingService } from './bottling.service';
 import { PrismaService } from '../prisma/prisma.service';
 import { AuditLogService } from '../audit/audit-log.service';
 import { WebhooksService } from '../webhooks/webhooks.service';
+import { AutomationService } from '../automation/automation.service';
 
 describe('BottlingService', () => {
   let service: BottlingService;
@@ -43,10 +44,12 @@ describe('BottlingService', () => {
     };
     auditLog = { record: jest.fn() };
     const webhooks = { dispatch: jest.fn().mockResolvedValue(undefined) };
+    const automation = { generateNumber: jest.fn().mockResolvedValue(null) };
     service = new BottlingService(
       prisma as unknown as PrismaService,
       auditLog as unknown as AuditLogService,
       webhooks as unknown as WebhooksService,
+      automation as unknown as AutomationService,
     );
   });
 

ApiCore-Backend/src/bottling/bottling.service.ts

@@ -6,6 +6,7 @@ import {
 import { PrismaService } from '../prisma/prisma.service';
 import { AuditLogService } from '../audit/audit-log.service';
 import { WebhooksService } from '../webhooks/webhooks.service';
+import { AutomationService } from '../automation/automation.service';
 import { BottlingBatch } from '../../generated/prisma';
 import { CreateBottlingBatchDto } from './dto/create-bottling-batch.dto';
 import { UpdateBottlingBatchDto } from './dto/update-bottling-batch.dto';
@@ -25,6 +26,7 @@ export class BottlingService {
     private readonly prisma: PrismaService,
     private readonly auditLog: AuditLogService,
     private readonly webhooks: WebhooksService,
+    private readonly automation: AutomationService,
   ) {}
 
   async findAll(filter: BottlingBatchFilter = {}) {
@@ -69,6 +71,15 @@ export class BottlingService {
       );
     }
 
+    const lotNumber =
+      dto.lotNumber ??
+      (await this.automation.generateNumber('BOTTLING_LOT_NUMBER_FORMAT'));
+    if (!lotNumber) {
+      throw new BadRequestException(
+        'Los-/Chargennummer erforderlich (oder Automatisierung "Los-/Chargennummer-Format" aktivieren)',
+      );
+    }
+
     const bottlingBatch: BottlingBatch = await this.prisma.$transaction(
       async (tx) => {
         const created = await tx.bottlingBatch.create({
@@ -80,7 +91,7 @@ export class BottlingService {
             jarCount: dto.jarCount,
             totalAmount,
             bestBeforeDate: new Date(dto.bestBeforeDate),
-            lotNumber: dto.lotNumber,
+            lotNumber,
             userId: actingUserId,
           },
         });

ApiCore-Backend/src/bottling/dto/create-bottling-batch.dto.ts

@@ -36,7 +36,11 @@ export class CreateBottlingBatchDto {
   @IsDateString()
   bestBeforeDate!: string;
 
-  @ApiProperty()
+  @ApiPropertyOptional({
+    description:
+      'Wird automatisch generiert, falls die Automatisierung "Los-/Chargennummer-Format" aktiv ist',
+  })
+  @IsOptional()
   @IsString()
-  lotNumber!: string;
+  lotNumber?: string;
 }

ApiCore-Backend/src/honey-batches/dto/create-honey-batch.dto.ts

@@ -2,9 +2,13 @@ import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
 import { IsNumber, IsOptional, IsString } from 'class-validator';
 
 export class CreateHoneyBatchDto {
-  @ApiProperty()
+  @ApiPropertyOptional({
+    description:
+      'Wird automatisch generiert, falls die Automatisierung "Chargennummer-Format" aktiv ist',
+  })
+  @IsOptional()
   @IsString()
-  batchNumber!: string;
+  batchNumber?: string;
 
   @ApiProperty()
   @IsString()

ApiCore-Backend/src/honey-batches/honey-batches.module.ts

@@ -1,8 +1,10 @@
 import { Module } from '@nestjs/common';
+import { AutomationModule } from '../automation/automation.module';
 import { HoneyBatchesController } from './honey-batches.controller';
 import { HoneyBatchesService } from './honey-batches.service';
 
 @Module({
+  imports: [AutomationModule],
   controllers: [HoneyBatchesController],
   providers: [HoneyBatchesService],
   exports: [HoneyBatchesService],

ApiCore-Backend/src/honey-batches/honey-batches.service.spec.ts

@@ -3,6 +3,7 @@ import { HoneyBatchesService } from './honey-batches.service';
 import { PrismaService } from '../prisma/prisma.service';
 import { AuditLogService } from '../audit/audit-log.service';
 import { WebhooksService } from '../webhooks/webhooks.service';
+import { AutomationService } from '../automation/automation.service';
 
 describe('HoneyBatchesService', () => {
   let service: HoneyBatchesService;
@@ -60,10 +61,12 @@ describe('HoneyBatchesService', () => {
     };
     auditLog = { record: jest.fn() };
     const webhooks = { dispatch: jest.fn().mockResolvedValue(undefined) };
+    const automation = { generateNumber: jest.fn().mockResolvedValue(null) };
     service = new HoneyBatchesService(
       prisma as unknown as PrismaService,
       auditLog as unknown as AuditLogService,
       webhooks as unknown as WebhooksService,
+      automation as unknown as AutomationService,
     );
   });
 

ApiCore-Backend/src/honey-batches/honey-batches.service.ts

@@ -1,7 +1,12 @@
-import { Injectable, NotFoundException } from '@nestjs/common';
+import {
+  BadRequestException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
 import { PrismaService } from '../prisma/prisma.service';
 import { AuditLogService } from '../audit/audit-log.service';
 import { WebhooksService } from '../webhooks/webhooks.service';
+import { AutomationService } from '../automation/automation.service';
 import { HoneyBatchStatus } from '../../generated/prisma';
 import { CreateHoneyBatchDto } from './dto/create-honey-batch.dto';
 import { UpdateHoneyBatchDto } from './dto/update-honey-batch.dto';
@@ -32,6 +37,7 @@ export class HoneyBatchesService {
     private readonly prisma: PrismaService,
     private readonly auditLog: AuditLogService,
     private readonly webhooks: WebhooksService,
+    private readonly automation: AutomationService,
   ) {}
 
   async findAll(filter: HoneyBatchFilter = {}) {
@@ -54,8 +60,16 @@ export class HoneyBatchesService {
   }
 
   async create(dto: CreateHoneyBatchDto, actingUserId: string) {
+    const batchNumber =
+      dto.batchNumber ??
+      (await this.automation.generateNumber('HONEY_BATCH_NUMBER_FORMAT'));
+    if (!batchNumber) {
+      throw new BadRequestException(
+        'Chargennummer erforderlich (oder Automatisierung "Chargennummer-Format" aktivieren)',
+      );
+    }
     const honeyBatch = await this.prisma.honeyBatch.create({
-      data: { ...dto },
+      data: { ...dto, batchNumber },
     });
     await this.auditLog.record({
       entityType: 'HoneyBatch',

ApiCore-Backend/src/public/public.service.ts

@@ -11,6 +11,7 @@ export interface PublicSocialLinks {
   youtube: string | null;
   instagram: string | null;
   tiktok: string | null;
+  website: string | null;
 }
 
 export interface PublicBatch {
@@ -89,6 +90,7 @@ export class PublicService {
         youtube: settings.youtubeUrl,
         instagram: settings.instagramUrl,
         tiktok: settings.tiktokUrl,
+        website: settings.websiteUrl,
       },
     };
   }

ApiCore-Backend/src/site-settings/dto/update-site-settings.dto.ts

@@ -25,4 +25,11 @@ export class UpdateSiteSettingsDto {
   @IsUrl({ require_protocol: true })
   @MaxLength(300)
   tiktokUrl?: string;
+
+  @ApiPropertyOptional({ description: 'Leerer String löscht den Link' })
+  @IsOptional()
+  @ValidateIf((_, value: string) => value !== '')
+  @IsUrl({ require_protocol: true })
+  @MaxLength(300)
+  websiteUrl?: string;
 }

ApiCore-Backend/src/site-settings/site-settings.service.spec.ts

@@ -18,6 +18,7 @@ describe('SiteSettingsService', () => {
     youtubeUrl: 'https://youtube.com/@wabenhain',
     instagramUrl: null as string | null,
     tiktokUrl: null as string | null,
+    websiteUrl: null as string | null,
     updatedAt: new Date('2026-01-01'),
   };
 
@@ -84,6 +85,7 @@ describe('SiteSettingsService', () => {
           youtubeUrl: undefined,
           instagramUrl: 'https://instagram.com/wabenhain',
           tiktokUrl: undefined,
+          websiteUrl: undefined,
         },
       });
       expect(result.instagramUrl).toBe('https://instagram.com/wabenhain');
@@ -111,6 +113,7 @@ describe('SiteSettingsService', () => {
           youtubeUrl: null,
           instagramUrl: undefined,
           tiktokUrl: undefined,
+          websiteUrl: undefined,
         },
       });
     });
@@ -127,6 +130,7 @@ describe('SiteSettingsService', () => {
           youtubeUrl: undefined,
           instagramUrl: undefined,
           tiktokUrl: undefined,
+          websiteUrl: undefined,
         },
       });
     });

ApiCore-Backend/src/site-settings/site-settings.service.ts

@@ -48,6 +48,10 @@ export class SiteSettingsService {
             : undefined,
         tiktokUrl:
           dto.tiktokUrl !== undefined ? emptyToNull(dto.tiktokUrl) : undefined,
+        websiteUrl:
+          dto.websiteUrl !== undefined
+            ? emptyToNull(dto.websiteUrl)
+            : undefined,
       },
     });
     await this.auditLog.record({

ApiCore-Frontend/src/app/(app)/bottling/new/page.tsx

@@ -65,7 +65,7 @@ export default function NewBottlingBatchPage() {
       jarSize: Number(jarSize),
       jarCount: Number(jarCount),
       bestBeforeDate: new Date(bestBeforeDate).toISOString(),
-      lotNumber,
+      lotNumber: lotNumber || undefined,
     });
   }
 
@@ -160,7 +160,7 @@ export default function NewBottlingBatchPage() {
               <Label htmlFor="bottling-lot-number">Los-/Chargennummer</Label>
               <Input
                 id="bottling-lot-number"
-                required
+                placeholder="Automatisch, falls Automatisierung aktiv"
                 value={lotNumber}
                 onChange={(event) => setLotNumber(event.target.value)}
               />

ApiCore-Frontend/src/app/(app)/honey-batches/create-honey-batch-dialog.tsx

@@ -61,7 +61,7 @@ export function CreateHoneyBatchDialog() {
       return;
     }
     mutation.mutate({
-      batchNumber,
+      batchNumber: batchNumber || undefined,
       extractionId,
       honeyType: honeyType || undefined,
       amount: amount ? Number(amount) : undefined,
@@ -80,7 +80,7 @@ export function CreateHoneyBatchDialog() {
             <Label htmlFor="batch-number">Chargennummer</Label>
             <Input
               id="batch-number"
-              required
+              placeholder="Automatisch, falls Automatisierung aktiv"
               value={batchNumber}
               onChange={(event) => setBatchNumber(event.target.value)}
             />

ApiCore-Frontend/src/app/(app)/settings/automation/automation-rules-tab.tsx

@@ -3,7 +3,11 @@
 import { useState } from "react";
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
 import { toast } from "sonner";
-import { fetchAutomationRules, updateAutomationRule } from "@/lib/automation/api";
+import {
+  fetchAutomationRules,
+  resetAutomationRuleSequence,
+  updateAutomationRule,
+} from "@/lib/automation/api";
 import { AutomationRule, AutomationTriggerType } from "@/lib/automation/types";
 import { Badge } from "@/components/ui/badge";
 import { Button } from "@/components/ui/button";
@@ -18,6 +22,8 @@ const TRIGGER_LABELS: Record<AutomationTriggerType, string> = {
   SWARM_MOOD_HIGH: "Hohe Schwarmstimmung",
   COLONY_HEALTH_CRITICAL: "Gesundheitsstatus kritisch",
   STOCK_ITEM_LOW: "Lagerartikel unter Mindestbestand",
+  HONEY_BATCH_NUMBER_FORMAT: "Chargennummer-Format (Honigchargen)",
+  BOTTLING_LOT_NUMBER_FORMAT: "Los-/Chargennummer-Format (Abfüllungen)",
 };
 
 const TRIGGER_DESCRIPTIONS: Record<AutomationTriggerType, string> = {
@@ -33,8 +39,26 @@ const TRIGGER_DESCRIPTIONS: Record<AutomationTriggerType, string> = {
     "Gesundheitsstatus eines Volkes wechselt auf kritisch, dann Kontrollaufgabe.",
   STOCK_ITEM_LOW:
     "Bestand eines Lagerartikels fällt nach einer Buchung unter den Mindestbestand, dann Nachbestellaufgabe.",
+  HONEY_BATCH_NUMBER_FORMAT:
+    "Wenn aktiv, wird die Chargennummer neuer Honigchargen automatisch nach diesem Format erzeugt, statt sie manuell einzugeben.",
+  BOTTLING_LOT_NUMBER_FORMAT:
+    "Wenn aktiv, wird die Los-/Chargennummer neuer Abfüllungen automatisch nach diesem Format erzeugt, statt sie manuell einzugeben.",
 };
 
+const NUMBER_FORMAT_TRIGGER_TYPES: AutomationTriggerType[] = [
+  "HONEY_BATCH_NUMBER_FORMAT",
+  "BOTTLING_LOT_NUMBER_FORMAT",
+];
+
+function isNumberFormatRule(rule: AutomationRule): boolean {
+  return NUMBER_FORMAT_TRIGGER_TYPES.includes(rule.triggerType);
+}
+
+function ruleFormat(rule: AutomationRule): string {
+  const config = rule.config as { format?: string } | null;
+  return config?.format ?? "";
+}
+
 function ruleThreshold(rule: AutomationRule): string {
   const config = rule.config as { thresholdMitesPerDay?: number } | null;
   return String(config?.thresholdMitesPerDay ?? "");
@@ -44,6 +68,8 @@ function RuleCard({ rule }: { rule: AutomationRule }) {
   const queryClient = useQueryClient();
   const [actionTemplate, setActionTemplate] = useState(rule.actionTemplate ?? "");
   const [threshold, setThreshold] = useState(ruleThreshold(rule));
+  const [format, setFormat] = useState(ruleFormat(rule));
+  const numberFormatRule = isNumberFormatRule(rule);
 
   const mutation = useMutation({
     mutationFn: (input: { active?: boolean; config?: Record<string, unknown>; actionTemplate?: string }) =>
@@ -55,7 +81,20 @@ function RuleCard({ rule }: { rule: AutomationRule }) {
     onError: () => toast.error("Regel konnte nicht gespeichert werden"),
   });
 
+  const resetMutation = useMutation({
+    mutationFn: () => resetAutomationRuleSequence(rule.id),
+    onSuccess: () => {
+      void queryClient.invalidateQueries({ queryKey: ["automation-rules"] });
+      toast.success("Zähler zurückgesetzt");
+    },
+    onError: () => toast.error("Zähler konnte nicht zurückgesetzt werden"),
+  });
+
   function handleSave() {
+    if (numberFormatRule) {
+      mutation.mutate({ config: { format } });
+      return;
+    }
     const input: { config?: Record<string, unknown>; actionTemplate?: string } = {
       actionTemplate: actionTemplate || undefined,
     };
@@ -75,6 +114,24 @@ function RuleCard({ rule }: { rule: AutomationRule }) {
       </CardHeader>
       <CardContent className="flex flex-col gap-4 text-sm">
         <p className="text-muted-foreground">{TRIGGER_DESCRIPTIONS[rule.triggerType]}</p>
+        {numberFormatRule ? (
+          <div className="flex flex-col gap-2">
+            <Label htmlFor={`format-${rule.id}`}>Format</Label>
+            <Input
+              id={`format-${rule.id}`}
+              value={format}
+              placeholder="WH-{YYYY}-{SEQ:4}"
+              onChange={(event) => setFormat(event.target.value)}
+            />
+            <p className="text-xs text-muted-foreground">
+              Platzhalter: {"{YYYY}"} Jahr, {"{MM}"} Monat, {"{DD}"} Tag, {"{SEQ}"} laufende
+              Nummer, {"{SEQ:4}"} mit führenden Nullen auf 4 Stellen.
+            </p>
+            <p className="text-xs text-muted-foreground">
+              Aktueller Zähler: {rule.sequenceValue}
+            </p>
+          </div>
+        ) : (
           <div className="flex flex-col gap-2">
             <Label htmlFor={`template-${rule.id}`}>Aufgabentext</Label>
             <Input
@@ -83,6 +140,7 @@ function RuleCard({ rule }: { rule: AutomationRule }) {
               onChange={(event) => setActionTemplate(event.target.value)}
             />
           </div>
+        )}
         {rule.triggerType === "VARROA_THRESHOLD" ? (
           <div className="flex flex-col gap-2">
             <Label htmlFor={`threshold-${rule.id}`}>Schwellenwert (Milben/Tag)</Label>
@@ -108,6 +166,17 @@ function RuleCard({ rule }: { rule: AutomationRule }) {
             {mutation.isPending ? "Speichert…" : "Speichern"}
           </Button>
         </div>
+        {numberFormatRule ? (
+          <Button
+            type="button"
+            variant="ghost"
+            size="sm"
+            disabled={resetMutation.isPending}
+            onClick={() => resetMutation.mutate()}
+          >
+            {resetMutation.isPending ? "Wird zurückgesetzt…" : "Zähler zurücksetzen"}
+          </Button>
+        ) : null}
       </CardContent>
     </Card>
   );

ApiCore-Frontend/src/app/(app)/settings/automation/social-media-tab.tsx

@@ -17,6 +17,7 @@ function WebsiteSettingsForm({ settings }: { settings: SiteSettings }) {
   const [youtubeUrl, setYoutubeUrl] = useState(settings.youtubeUrl ?? "");
   const [instagramUrl, setInstagramUrl] = useState(settings.instagramUrl ?? "");
   const [tiktokUrl, setTiktokUrl] = useState(settings.tiktokUrl ?? "");
+  const [websiteUrl, setWebsiteUrl] = useState(settings.websiteUrl ?? "");
 
   const mutation = useMutation({
     mutationFn: updateSiteSettings,
@@ -33,6 +34,7 @@ function WebsiteSettingsForm({ settings }: { settings: SiteSettings }) {
       youtubeUrl,
       instagramUrl,
       tiktokUrl,
+      websiteUrl,
     });
   }
 
@@ -74,6 +76,16 @@ function WebsiteSettingsForm({ settings }: { settings: SiteSettings }) {
               onChange={(event) => setTiktokUrl(event.target.value)}
             />
           </div>
+          <div className="flex flex-col gap-2">
+            <Label htmlFor="site-website">Webseite (z. B. Onlineshop)</Label>
+            <Input
+              id="site-website"
+              type="url"
+              placeholder="https://shop.wabenhain.de"
+              value={websiteUrl}
+              onChange={(event) => setWebsiteUrl(event.target.value)}
+            />
+          </div>
           <Button type="submit" disabled={mutation.isPending}>
             {mutation.isPending ? "Wird gespeichert…" : "Speichern"}
           </Button>

ApiCore-Frontend/src/app/(app)/settings/backup/page.tsx

@@ -1,10 +1,19 @@
 "use client";
 
-import { ChangeEvent, useState } from "react";
+import { ChangeEvent, FormEvent, useState } from "react";
 import { Database } from "lucide-react";
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
 import { toast } from "sonner";
-import { exportBackup, getBackupSchedule, importBackup, runBackupNow } from "@/lib/backup/api";
+import {
+  exportBackup,
+  getBackupSchedule,
+  getBackupSettings,
+  importBackup,
+  runBackupNow,
+  updateBackupSettings,
+} from "@/lib/backup/api";
+import { Input } from "@/components/ui/input";
+import { BackupScheduleStatus, BackupSettings } from "@/lib/backup/types";
 import { importCsv } from "@/lib/import/api";
 import { ImportEntity, ImportReport, ImportRowStatus } from "@/lib/import/types";
 import { Badge } from "@/components/ui/badge";
@@ -120,6 +129,104 @@ function formatDateTime(value: string | null): string {
   return new Date(value).toLocaleString("de-DE");
 }
 
+// Mounted only once `settings` has arrived, so its useState initial values
+// already reflect the fetched data - matches the pattern already used for
+// WebsiteSettingsForm in social-media-tab.tsx.
+function ScheduleSettingsForm({
+  settings,
+  envOverrides,
+}: {
+  settings: BackupSettings;
+  envOverrides: BackupScheduleStatus["envOverrides"];
+}) {
+  const queryClient = useQueryClient();
+  const [storagePath, setStoragePath] = useState(settings.storagePath ?? "");
+  const [cronSchedule, setCronSchedule] = useState(settings.cronSchedule ?? "");
+  const [retentionCount, setRetentionCount] = useState(
+    settings.retentionCount !== null ? String(settings.retentionCount) : "",
+  );
+
+  const mutation = useMutation({
+    mutationFn: updateBackupSettings,
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ["backup-schedule"] });
+      queryClient.invalidateQueries({ queryKey: ["backup-settings"] });
+      toast.success("Zeitplan gespeichert");
+    },
+    onError: () => toast.error("Zeitplan konnte nicht gespeichert werden"),
+  });
+
+  function handleSubmit(event: FormEvent<HTMLFormElement>) {
+    event.preventDefault();
+    const retention = Number(retentionCount);
+    mutation.mutate({
+      storagePath,
+      cronSchedule,
+      retentionCount: retentionCount !== "" && Number.isInteger(retention) ? retention : undefined,
+    });
+  }
+
+  return (
+    <form className="flex flex-col gap-3 border-t border-border/60 pt-4" onSubmit={handleSubmit}>
+      <p className="text-xs text-muted-foreground">
+        Nur wirksam, solange die zugehörige Umgebungsvariable nicht gesetzt ist - Env hat immer
+        Vorrang.
+      </p>
+      <div className="flex flex-col gap-2">
+        <Label htmlFor="backup-path">Pfad</Label>
+        <Input
+          id="backup-path"
+          value={storagePath}
+          disabled={envOverrides.storagePath}
+          onChange={(event) => setStoragePath(event.target.value)}
+          placeholder="/data/backups"
+        />
+        {envOverrides.storagePath ? (
+          <p className="text-xs text-muted-foreground">
+            Durch BACKUP_STORAGE_PATH vorgegeben.
+          </p>
+        ) : null}
+      </div>
+      <div className="flex flex-col gap-2">
+        <Label htmlFor="backup-cron">Zeitplan (Cron-Ausdruck)</Label>
+        <Input
+          id="backup-cron"
+          value={cronSchedule}
+          disabled={envOverrides.cronSchedule}
+          onChange={(event) => setCronSchedule(event.target.value)}
+          placeholder="0 3 * * *"
+        />
+        {envOverrides.cronSchedule ? (
+          <p className="text-xs text-muted-foreground">
+            Durch BACKUP_CRON_SCHEDULE vorgegeben.
+          </p>
+        ) : null}
+      </div>
+      <div className="flex flex-col gap-2">
+        <Label htmlFor="backup-retention">Aufbewahrung (Anzahl Backups)</Label>
+        <Input
+          id="backup-retention"
+          type="number"
+          min={1}
+          max={365}
+          value={retentionCount}
+          disabled={envOverrides.retentionCount}
+          onChange={(event) => setRetentionCount(event.target.value)}
+          placeholder="14"
+        />
+        {envOverrides.retentionCount ? (
+          <p className="text-xs text-muted-foreground">
+            Durch BACKUP_RETENTION_COUNT vorgegeben.
+          </p>
+        ) : null}
+      </div>
+      <Button type="submit" variant="outline" disabled={mutation.isPending}>
+        {mutation.isPending ? "Wird gespeichert…" : "Zeitplan speichern"}
+      </Button>
+    </form>
+  );
+}
+
 function ScheduleSection() {
   const queryClient = useQueryClient();
 
@@ -127,6 +234,10 @@ function ScheduleSection() {
     queryKey: ["backup-schedule"],
     queryFn: getBackupSchedule,
   });
+  const settingsQuery = useQuery({
+    queryKey: ["backup-settings"],
+    queryFn: getBackupSettings,
+  });
 
   const runNowMutation = useMutation({
     mutationFn: runBackupNow,
@@ -149,8 +260,8 @@ function ScheduleSection() {
           <p className="text-muted-foreground">Lädt…</p>
         ) : !status?.enabled ? (
           <p className="text-muted-foreground">
-            Automatische Backups sind nicht konfiguriert (BACKUP_STORAGE_PATH fehlt).
+            Automatische Backups sind noch nicht konfiguriert - weder per Umgebungsvariable noch
-            Manueller Export/Import bleibt weiterhin möglich.
+            über die GUI unten. Manueller Export/Import bleibt weiterhin möglich.
           </p>
         ) : (
           <dl className="grid grid-cols-[auto_1fr] gap-x-3 gap-y-1.5">
@@ -176,6 +287,9 @@ function ScheduleSection() {
         >
           {runNowMutation.isPending ? "Wird gesichert…" : "Jetzt sichern"}
         </Button>
+        {settingsQuery.data && status ? (
+          <ScheduleSettingsForm settings={settingsQuery.data} envOverrides={status.envOverrides} />
+        ) : null}
       </CardContent>
     </Card>
   );

ApiCore-Frontend/src/app/herkunft/[lot]/page.tsx

@@ -2,7 +2,19 @@
 
 import { useParams } from "next/navigation";
 import { useQuery } from "@tanstack/react-query";
-import { Hexagon, Droplet, MapPin, CalendarDays, ExternalLink } from "lucide-react";
+import {
+  Hexagon,
+  Droplet,
+  MapPin,
+  CalendarDays,
+  PackageCheck,
+  Sparkles,
+  Video,
+  Camera,
+  Music2,
+  Globe,
+  type LucideIcon,
+} from "lucide-react";
 import { fetchPublicBatch } from "@/lib/public-batch/api";
 import { HoneycombPattern } from "@/components/honeycomb-pattern";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
@@ -15,6 +27,50 @@ function formatMonthYear(iso: string): string {
   return new Date(iso).toLocaleDateString("de-DE", { month: "long", year: "numeric" });
 }
 
+// lucide-react has no brand icons (YouTube/Instagram/TikTok aren't part of
+// its generic icon set) - these are the closest generic stand-ins that still
+// read at a glance as "video platform" / "photo platform" / "short clips".
+const SOCIAL_LINK_ICONS: Record<string, LucideIcon> = {
+  YouTube: Video,
+  Instagram: Camera,
+  TikTok: Music2,
+  Webseite: Globe,
+};
+
+interface InfoRowProps {
+  icon: LucideIcon;
+  label: string;
+  value: string;
+}
+
+function InfoRow({ icon: Icon, label, value }: InfoRowProps) {
+  return (
+    <div className="flex items-start gap-2.5">
+      <Icon className="mt-0.5 size-4 shrink-0 text-primary" />
+      <div>
+        <dt className="text-muted-foreground">{label}</dt>
+        <dd className="font-medium">{value}</dd>
+      </div>
+    </div>
+  );
+}
+
+interface StatProps {
+  icon: LucideIcon;
+  label: string;
+  value: string;
+}
+
+function Stat({ icon: Icon, label, value }: StatProps) {
+  return (
+    <div className="flex flex-col items-center gap-1 rounded-xl bg-accent/40 px-3 py-3 text-center">
+      <Icon className="size-4 text-primary" />
+      <span className="text-sm font-semibold">{value}</span>
+      <span className="text-[0.7rem] text-muted-foreground">{label}</span>
+    </div>
+  );
+}
+
 export default function PublicBatchPage() {
   const params = useParams<{ lot: string }>();
   const lot = decodeURIComponent(params.lot);
@@ -28,12 +84,20 @@ export default function PublicBatchPage() {
   const harvestMonths = batch
     ? [...new Set(batch.harvestDates.map(formatMonthYear))].join(", ")
     : null;
-  const apiaryNames = batch ? batch.apiaries.map((a) => a.name).join(", ") : null;
+  // Standort statt Bienenstand-Name: mehrere Bienenstände am selben Ort
+  // sollen als ein Herkunftsort erscheinen, nicht als mehrere interne Namen.
+  // Fällt auf den Namen zurück, falls für einen Bienenstand kein Standort
+  // hinterlegt ist, damit die Zeile nie leer bleibt.
+  const originLabels = batch
+    ? [...new Set(batch.apiaries.map((a) => a.location?.trim() || a.name))]
+    : [];
+  const originText = originLabels.join(", ");
   const socialLinks = batch
     ? [
         { label: "YouTube", url: batch.socialLinks.youtube },
         { label: "Instagram", url: batch.socialLinks.instagram },
         { label: "TikTok", url: batch.socialLinks.tiktok },
+        { label: "Webseite", url: batch.socialLinks.website },
       ].filter((link): link is { label: string; url: string } => link.url !== null)
     : [];
 
@@ -55,7 +119,7 @@ export default function PublicBatchPage() {
             </div>
           </div>
         </CardHeader>
-        <CardContent className="flex flex-col gap-4">
+        <CardContent className="flex flex-col gap-5">
           {isLoading ? <p className="text-sm text-muted-foreground">Lädt…</p> : null}
           {isError ? (
             <p role="alert" className="text-sm text-destructive">
@@ -65,69 +129,74 @@ export default function PublicBatchPage() {
           {batch ? (
             <>
               <div>
+                <div className="flex flex-wrap items-center gap-2">
                   <h1 className="font-heading text-2xl font-semibold">
                     {batch.productName ?? "Honig"}
                   </h1>
+                  {batch.honeyType ? (
+                    <span className="inline-flex items-center gap-1 rounded-full bg-primary/10 px-2.5 py-0.5 text-xs font-medium text-primary">
+                      <Sparkles className="size-3" />
+                      {batch.honeyType}
+                    </span>
+                  ) : null}
+                </div>
                 <p className="font-mono text-sm text-muted-foreground">Charge {batch.lotNumber}</p>
               </div>
+
               {batch.productDescription ? (
                 <p className="text-sm text-muted-foreground">{batch.productDescription}</p>
               ) : null}
+
               <dl className="flex flex-col gap-3 text-sm">
-                {apiaryNames ? (
+                {originText ? (
-                  <div className="flex items-start gap-2.5">
+                  <InfoRow icon={MapPin} label="Herkunft" value={originText} />
-                    <MapPin className="mt-0.5 size-4 shrink-0 text-primary" />
-                    <div>
-                      <dt className="text-muted-foreground">Herkunft</dt>
-                      <dd className="font-medium">{apiaryNames}</dd>
-                    </div>
-                  </div>
                 ) : null}
                 {harvestMonths ? (
-                  <div className="flex items-start gap-2.5">
+                  <InfoRow icon={CalendarDays} label="Geerntet" value={harvestMonths} />
-                    <CalendarDays className="mt-0.5 size-4 shrink-0 text-primary" />
-                    <div>
-                      <dt className="text-muted-foreground">Geerntet</dt>
-                      <dd className="font-medium">{harvestMonths}</dd>
-                    </div>
-                  </div>
                 ) : null}
                 {batch.extractedDate ? (
-                  <div className="flex items-start gap-2.5">
+                  <InfoRow
-                    <CalendarDays className="mt-0.5 size-4 shrink-0 text-primary" />
+                    icon={Droplet}
-                    <div>
+                    label="Geschleudert"
-                      <dt className="text-muted-foreground">Geschleudert</dt>
+                    value={formatDate(batch.extractedDate)}
-                      <dd className="font-medium">{formatDate(batch.extractedDate)}</dd>
+                  />
-                    </div>
-                  </div>
-                ) : null}
-                {batch.waterContent !== null ? (
-                  <div className="flex items-start gap-2.5">
-                    <Droplet className="mt-0.5 size-4 shrink-0 text-primary" />
-                    <div>
-                      <dt className="text-muted-foreground">Wassergehalt</dt>
-                      <dd className="font-medium">{batch.waterContent} %</dd>
-                    </div>
-                  </div>
                 ) : null}
+                <InfoRow
+                  icon={PackageCheck}
+                  label="Abgefüllt"
+                  value={formatDate(batch.bottledDate)}
+                />
               </dl>
-              <p className="text-xs text-muted-foreground">
+
-                Mindestens haltbar bis {formatDate(batch.bestBeforeDate)} · {batch.jarSize} g Gebinde
+              <div className="grid grid-cols-3 gap-2 border-t border-border pt-4">
-              </p>
+                {batch.waterContent !== null ? (
+                  <Stat icon={Droplet} label="Wassergehalt" value={`${batch.waterContent} %`} />
+                ) : null}
+                <Stat icon={PackageCheck} label="Gebinde" value={`${batch.jarSize} g`} />
+                <Stat
+                  icon={CalendarDays}
+                  label="Haltbar bis"
+                  value={formatDate(batch.bestBeforeDate)}
+                />
+              </div>
+
               {socialLinks.length > 0 ? (
-                <div className="flex flex-wrap gap-3 border-t border-border pt-3">
+                <div className="flex flex-wrap gap-2 border-t border-border pt-4">
-                  {socialLinks.map((link) => (
+                  {socialLinks.map((link) => {
+                    const Icon = SOCIAL_LINK_ICONS[link.label] ?? Globe;
+                    return (
                       <a
                         key={link.label}
                         href={link.url}
                         target="_blank"
                         rel="noopener noreferrer"
-                      className="flex items-center gap-1.5 text-sm font-medium text-primary hover:underline"
+                        className="flex items-center gap-1.5 rounded-full bg-primary/10 px-3 py-1.5 text-sm font-medium text-primary transition-colors hover:bg-primary/20"
                       >
-                      <ExternalLink className="size-4" />
+                        <Icon className="size-4" />
                         {link.label}
                       </a>
-                  ))}
+                    );
+                  })}
                 </div>
               ) : null}
             </>

ApiCore-Frontend/src/lib/automation/api.ts

@@ -14,3 +14,9 @@ export function updateAutomationRule(
     body: JSON.stringify(input),
   });
 }
+
+export function resetAutomationRuleSequence(id: string): Promise<AutomationRule> {
+  return apiFetch<AutomationRule>(`/automation-rules/${id}/reset-sequence`, {
+    method: "POST",
+  });
+}

ApiCore-Frontend/src/lib/automation/types.ts

@@ -4,7 +4,9 @@ export type AutomationTriggerType =
   | "FEED_STATUS_CRITICAL"
   | "SWARM_MOOD_HIGH"
   | "COLONY_HEALTH_CRITICAL"
-  | "STOCK_ITEM_LOW";
+  | "STOCK_ITEM_LOW"
+  | "HONEY_BATCH_NUMBER_FORMAT"
+  | "BOTTLING_LOT_NUMBER_FORMAT";
 
 export interface AutomationRule {
   id: string;
@@ -12,6 +14,7 @@ export interface AutomationRule {
   active: boolean;
   config: Record<string, unknown> | null;
   actionTemplate: string | null;
+  sequenceValue: number;
   createdAt: string;
   updatedAt: string;
 }

ApiCore-Frontend/src/lib/backup/api.ts

@@ -1,5 +1,10 @@
 import { apiFetch, apiFetchBlob, apiFetchFormData, BlobDownload } from "@/lib/auth/api-client";
-import { BackupImportSummary, BackupScheduleStatus } from "./types";
+import {
+  BackupImportSummary,
+  BackupScheduleStatus,
+  BackupSettings,
+  UpdateBackupSettingsInput,
+} from "./types";
 
 export function exportBackup(): Promise<BlobDownload> {
   return apiFetchBlob("/backup/export", "apicore-backup.json");
@@ -20,3 +25,16 @@ export function runBackupNow(): Promise<{ filePath: string }> {
     method: "POST",
   });
 }
+
+export function getBackupSettings(): Promise<BackupSettings> {
+  return apiFetch<BackupSettings>("/backup/settings");
+}
+
+export function updateBackupSettings(
+  input: UpdateBackupSettingsInput,
+): Promise<BackupSettings> {
+  return apiFetch<BackupSettings>("/backup/settings", {
+    method: "PATCH",
+    body: JSON.stringify(input),
+  });
+}

ApiCore-Frontend/src/lib/backup/types.ts

@@ -8,4 +8,23 @@ export interface BackupScheduleStatus {
   cronSchedule: string | null;
   retentionCount: number | null;
   lastRunAt: string | null;
+  envOverrides: {
+    storagePath: boolean;
+    cronSchedule: boolean;
+    retentionCount: boolean;
+  };
+}
+
+export interface BackupSettings {
+  id: string;
+  storagePath: string | null;
+  cronSchedule: string | null;
+  retentionCount: number | null;
+  updatedAt: string;
+}
+
+export interface UpdateBackupSettingsInput {
+  storagePath?: string;
+  cronSchedule?: string;
+  retentionCount?: number;
 }

ApiCore-Frontend/src/lib/bottling/types.ts

@@ -20,7 +20,7 @@ export interface CreateBottlingBatchInput {
   jarSize: number;
   jarCount: number;
   bestBeforeDate: string;
-  lotNumber: string;
+  lotNumber?: string;
 }
 
 export interface UpdateBottlingBatchInput {

ApiCore-Frontend/src/lib/honey-batches/types.ts

@@ -74,7 +74,7 @@ export interface Traceability {
 }
 
 export interface CreateHoneyBatchInput {
-  batchNumber: string;
+  batchNumber?: string;
   extractionId: string;
   honeyType?: string;
   amount?: number;

ApiCore-Frontend/src/lib/public-batch/types.ts

@@ -7,6 +7,7 @@ export interface PublicSocialLinks {
   youtube: string | null;
   instagram: string | null;
   tiktok: string | null;
+  website: string | null;
 }
 
 export interface PublicBatch {

ApiCore-Frontend/src/lib/site-settings/types.ts

@@ -3,6 +3,7 @@ export interface SiteSettings {
   youtubeUrl: string | null;
   instagramUrl: string | null;
   tiktokUrl: string | null;
+  websiteUrl: string | null;
   updatedAt: string;
 }
 
@@ -10,4 +11,5 @@ export interface UpdateSiteSettingsInput {
   youtubeUrl?: string;
   instagramUrl?: string;
   tiktokUrl?: string;
+  websiteUrl?: string;
 }