diff --git a/.gitignore b/.gitignore
index a1f5699..f2c2acf 100755
--- a/.gitignore
+++ b/.gitignore
@@ -58,3 +58,4 @@ aos-shots/
 aos-verify*.sh
 .dev.pid
 .zscripts/dev.pid
+db/backups/
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..e472a2e
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,53 @@
+# AOS — Agency Operating System
+# Production Dockerfile (PRD §5.7: Docker/Podman deployment)
+# Multi-stage build: install → build → run
+
+# --- Stage 1: Install dependencies ---
+FROM node:22-slim AS deps
+WORKDIR /app
+COPY package.json bun.lock ./
+RUN npm install --legacy-peer-deps
+
+# --- Stage 2: Build ---
+FROM node:22-slim AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+ENV NEXT_TELEMETRY_DISABLED=1
+ENV DATABASE_URL="file:/app/db/custom.db"
+RUN npx prisma generate
+RUN npm run build
+
+# --- Stage 3: Runner ---
+FROM node:22-slim AS runner
+WORKDIR /app
+
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+ENV PORT=3000
+ENV HOSTNAME=0.0.0.0
+
+# Install only what's needed for production
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    sqlite3 curl && \
+    rm -rf /var/lib/apt/lists/*
+
+# Copy built app
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/.next/standalone ./
+COPY --from=builder /app/.next/static ./.next/static
+COPY --from=builder /app/prisma ./prisma
+COPY --from=builder /app/node_modules/.prisma ./node_modules/.prisma
+COPY --from=builder /app/node_modules/@prisma ./node_modules/@prisma
+
+# Create data directory for SQLite
+RUN mkdir -p /app/db /app/data
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
+    CMD curl -f http://localhost:3000/api/health || exit 1
+
+EXPOSE 3000
+
+# Run migrations + start server
+CMD ["sh", "-c", "npx prisma db push --accept-data-loss && node server.js"]
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e7bc787
--- /dev/null
+++ b/README.md
@@ -0,0 +1,132 @@
+# AOS — Agency Operating System
+
+Self-hosted platform for German software agencies. Lead → Deal → Quote → Project → Invoice → License → Renewal. GoBD-compliant accounting (SKR04, EÜR, UStVA, DATEV). Client Portal. MCP Server for Claude Code.
+
+## Quick Start (Docker)
+
+```bash
+# 1. Clone
+git clone https://github.com/cetinmustafa83/aos.git
+cd aos
+
+# 2. Configure
+cp .env.example .env
+# Edit .env: set ENCRYPTION_KEY, AUTH_SECRET (openssl rand -base64 32)
+
+# 3. Build + Run
+docker compose up -d
+
+# 4. Seed (first time)
+docker exec aos-app npx prisma db push --accept-data-loss
+docker exec aos-app node -e "require('./src/lib/seed')" # or: docker exec aos-app bun run src/lib/seed.ts
+
+# 5. Open
+# https://localhost
+```
+
+## Quick Start (Development)
+
+```bash
+# 1. Clone
+git clone https://github.com/cetinmustafa83/aos.git
+cd aos
+
+# 2. Install
+bun install
+
+# 3. Database
+bun run db:push
+bun run src/lib/seed.ts
+
+# 4. Start
+bun run dev
+# → http://localhost:3000
+```
+
+## Claude Code / MCP
+
+The `.mcp.json` at repo root enables auto-detection. After seeding, the pre-built admin token works:
+
+```bash
+# Seed creates the token automatically
+bun run src/lib/seed.ts
+
+# Token: aos_admin_seed_token_for_claude_code_2026
+# 29 MCP tools (16 read + 13 write) — full agency management
+```
+
+See [CLAUDE.md](./CLAUDE.md) for the complete 29-tool reference with usage examples.
+
+## Architecture
+
+```
+aos/
+  src/
+    app/
+      api/aos/         # 30+ internal API routes
+      api/v1/          # Public REST API (scoped tokens)
+      api/mcp/         # MCP Server (29 JSON-RPC tools)
+      api/health/      # Health check
+    components/aos/     # 23 views + client portal
+    lib/               # Shared logic (db, format, i18n, api-auth, webhook)
+  prisma/              # 39 models (SQLite dev, PostgreSQL prod)
+  deploy/              # Docker, backup, restore scripts
+  .mcp.json            # Claude Code auto-detection
+  CLAUDE.md            # Project instructions + MCP reference
+  Dockerfile           # Multi-stage production build
+  docker-compose.yml   # app + backup + caddy
+```
+
+## Modules
+
+| Module | Features |
+|---|---|
+| Dashboard | KPIs, pipeline funnel, onboarding checklist |
+| CRM | Kanban pipeline, companies, persons, CSV import |
+| Leads Finder | Evidence-based audits, AI explanation |
+| Angebote | Quotes → accept → project → invoice |
+| Projekte | Tasks, time tracking, budgets, task comments |
+| Zeiterfassung | Weekly timesheet, PM lock (GoBD) |
+| Support | Tickets, AI summary/reply, SLA timers |
+| Lizenzen | Issued licenses + renewal register |
+| Verträge | Werkvertrag, AVV, NDA, SLA, e-signature |
+| Ausgaben | Billable, recurring, DATEV export |
+| Finanzen | Invoices, E-Rechnung, gapless numbering |
+| Wiederkehrend | Recurring invoice scheduler + license suspend |
+| Buchhaltung | SKR04, UStVA, EÜR, Bankabgleich, Mahnwesen |
+| Finanzamt | Belege, Pauschalen, Anlagen/AfA, Kassenbuch |
+| Fristen | Unified deadline calendar (iCal feed) |
+| Reporting | Pipeline, utilization, MRR/ARR |
+| Wissensdatenbank | Versioned articles, AI drafting |
+| API & Webhooks | Scoped tokens, HMAC webhooks, OpenAPI |
+| Datenverwaltung | DSGVO Art. 15/20 export, Art. 30 inventory |
+| Client Portal | Project-scoped, approvals with IP evidence |
+| Einstellungen | Typed settings, i18n (DE/EN/TR) |
+| Setup-Wizard | 7-step guided installer |
+
+## Compliance (Germany/EU)
+
+- **GoBD**: Festschreibung (SHA-256 hash chain), immutable Buchungssätze, 8/6 year retention
+- **DSGVO**: Art. 15/17/20/30, consent log, data export with checksum
+- **E-Rechnung**: ZUGFeRD/XRechnung (EN 16931)
+- **SKR04**: Doppelte Buchführung, Saldenliste, DATEV EXTF export
+- **UStVA**: Kennzahlen 81/86/66/83/65/37, ELSTER XML
+- **AfA**: GWG (§ 6 Abs. 2), Sammelposten (§ 6 Abs. 2a), lineare AfA (§ 7)
+- **Kassenbuch**: § 146 AO, § 22 UStG
+- **Pauschalen**: EStG § 4 Abs. 5, § 9 Abs. 1
+
+## Backup & Restore
+
+```bash
+# Backup (creates timestamped .db + .sha256)
+./deploy/backup.sh
+
+# Restore (verifies checksum, backs up current DB)
+./deploy/restore.sh /path/to/aos_20261027_030000.db
+```
+
+Docker backup runs automatically daily at 03:00.
+
+## License
+
+Proprietary. © Nordlicht Digital GmbH.
diff --git a/deploy/backup.sh b/deploy/backup.sh
new file mode 100755
index 0000000..c509b72
--- /dev/null
+++ b/deploy/backup.sh
@@ -0,0 +1,47 @@
+#!/bin/bash
+# AOS Backup Script (PRD §5.7: backup container)
+# Usage: ./deploy/backup.sh
+# Creates a timestamped SQLite backup + SHA-256 checksum.
+set -eu
+
+DB_PATH="${DATABASE_URL:-file:/home/z/my-project/db/custom.db}"
+DB_FILE="${DB_PATH#file:}"
+BACKUP_DIR="${BACKUP_DIR:-/home/z/my-project/db/backups}"
+RETENTION_DAYS="${BACKUP_RETENTION_DAYS:-30}"
+TIMESTAMP=$(date +%Y%m%d_%H%M%S)
+BACKUP_FILE="$BACKUP_DIR/aos_$TIMESTAMP.db"
+
+mkdir -p "$BACKUP_DIR"
+
+echo "=== AOS Backup ==="
+echo "  DB: $DB_FILE"
+echo "  Backup: $BACKUP_FILE"
+
+# SQLite backup (online, consistent)
+if command -v sqlite3 >/dev/null 2>&1; then
+    sqlite3 "$DB_FILE" ".backup '$BACKUP_FILE'"
+elif command -v cp >/dev/null 2>&1; then
+    cp "$DB_FILE" "$BACKUP_FILE"
+else
+    echo "ERROR: Neither sqlite3 nor cp available"
+    exit 1
+fi
+
+# SHA-256 checksum
+sha256sum "$BACKUP_FILE" > "$BACKUP_FILE.sha256"
+echo "  Checksum: $(cat "$BACKUP_FILE.sha256" | cut -d' ' -f1 | head -c 32)..."
+
+# File listing + sizes
+echo ""
+echo "=== Recent backups ==="
+ls -lh "$BACKUP_DIR"/aos_*.db 2>/dev/null | tail -5
+
+# Cleanup old backups
+echo ""
+echo "=== Cleanup (>$RETENTION_DAYS days) ==="
+deleted=$(find "$BACKUP_DIR" -name "aos_*.db" -mtime +$RETENTION_DAYS -print -delete 2>/dev/null | wc -l)
+deleted_sha=$(find "$BACKUP_DIR" -name "aos_*.db.sha256" -mtime +$RETENTION_DAYS -print -delete 2>/dev/null | wc -l)
+echo "  Deleted: $deleted backups + $deleted_sha checksums"
+
+echo ""
+echo "=== Backup complete ==="
diff --git a/deploy/restore.sh b/deploy/restore.sh
new file mode 100755
index 0000000..453e0f8
--- /dev/null
+++ b/deploy/restore.sh
@@ -0,0 +1,73 @@
+#!/bin/bash
+# AOS Restore Script (PRD §5.7: restore drill)
+# Usage: ./deploy/restore.sh <backup_file>
+# Restores SQLite from a backup file, verifies SHA-256 checksum.
+set -eu
+
+BACKUP_FILE="${1:-}"
+DB_PATH="${DATABASE_URL:-file:/home/z/my-project/db/custom.db}"
+DB_FILE="${DB_PATH#file:}"
+
+if [ -z "$BACKUP_FILE" ]; then
+    echo "Usage: $0 <backup_file>"
+    echo ""
+    echo "Available backups:"
+    ls -lh /home/z/my-project/db/backups/aos_*.db 2>/dev/null || echo "  (none)"
+    exit 1
+fi
+
+if [ ! -f "$BACKUP_FILE" ]; then
+    echo "ERROR: Backup file not found: $BACKUP_FILE"
+    exit 1
+fi
+
+echo "=== AOS Restore ==="
+echo "  Backup: $BACKUP_FILE"
+echo "  Target: $DB_FILE"
+
+# Verify checksum if .sha256 exists
+SHA_FILE="${BACKUP_FILE}.sha256"
+if [ -f "$SHA_FILE" ]; then
+    echo ""
+    echo "=== Verifying SHA-256 checksum ==="
+    if sha256sum -c "$SHA_FILE" --quiet 2>/dev/null; then
+        echo "  ✓ Checksum verified"
+    else
+        echo "  ✗ Checksum FAILED — file may be corrupted"
+        read -p "  Continue anyway? (y/N) " -n 1 -r
+        echo
+        [[ ! $REPLY =~ ^[Yy]$ ]] && exit 1
+    fi
+fi
+
+# Stop app if running
+echo ""
+echo "=== Stopping app... ==="
+pkill -f "next dev" 2>/dev/null || true
+pkill -f "node server.js" 2>/dev/null || true
+sleep 2
+
+# Backup current DB
+if [ -f "$DB_FILE" ]; then
+    CURRENT_BACKUP="${DB_FILE}.pre-restore.$(date +%Y%m%d_%H%M%S)"
+    echo "=== Backing up current DB to $CURRENT_BACKUP ==="
+    cp "$DB_FILE" "$CURRENT_BACKUP"
+fi
+
+# Restore
+echo ""
+echo "=== Restoring... ==="
+cp "$BACKUP_FILE" "$DB_FILE"
+echo "  ✓ Database restored"
+
+# Verify
+echo ""
+echo "=== Verification ==="
+if [ -f "$DB_FILE" ]; then
+    SIZE=$(wc -c < "$DB_FILE")
+    echo "  File size: $SIZE bytes"
+    echo "  ✓ Restore complete. Run 'bun run dev' to start."
+else
+    echo "  ✗ ERROR: DB file not found after restore"
+    exit 1
+fi
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..9bd009b
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,90 @@
+# AOS — Agency Operating System
+# Docker Compose for production (PRD §5.7: Containers: app, postgres, caddy, backup)
+# Usage: docker compose up -d
+
+services:
+  app:
+    build: .
+    container_name: aos-app
+    restart: unless-stopped
+    ports:
+      - "3000:3000"
+    environment:
+      - NODE_ENV=production
+      - DATABASE_URL=file:/app/db/custom.db
+      - PORT=3000
+      - HOSTNAME=0.0.0.0
+      # Set these in .env or docker-compose.override.yml
+      - ENCRYPTION_KEY=${ENCRYPTION_KEY:-change-me-32-bytes}
+      - AUTH_SECRET=${AUTH_SECRET:-change-me-auth-secret}
+    volumes:
+      - aos-db:/app/db
+      - aos-data:/app/data
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:3000/api/health"]
+      interval: 30s
+      timeout: 5s
+      retries: 3
+      start_period: 10s
+
+  # Backup container (PRD §5.7: backup container)
+  # Runs daily at 03:00, backs up SQLite + uploads volume
+  backup:
+    image: alpine:latest
+    container_name: aos-backup
+    restart: unless-stopped
+    depends_on:
+      app:
+        condition: service_healthy
+    environment:
+      - BACKUP_SCHEDULE=0 3 * * *
+      - BACKUP_RETENTION_DAYS=30
+    volumes:
+      - aos-db:/data/db:ro
+      - aos-backups:/backups
+    entrypoint:
+      - sh
+      - -c
+      - |
+        apk add --no-cache sqlite curl
+        echo "AOS Backup service started. Schedule: $$BACKUP_SCHEDULE"
+        while true; do
+          sleep 86400
+          TIMESTAMP=$$(date +%Y%m%d_%H%M%S)
+          echo "[$$TIMESTAMP] Starting backup..."
+          # Backup SQLite
+          sqlite3 /data/db/custom.db ".backup /backups/aos_$$TIMESTAMP.db"
+          # Checksum
+          sha256sum /backups/aos_$$TIMESTAMP.db > /backups/aos_$$TIMESTAMP.db.sha256
+          # Cleanup old backups
+          find /backups -name "aos_*.db" -mtime +$$BACKUP_RETENTION_DAYS -delete
+          find /backups -name "aos_*.db.sha256" -mtime +$$BACKUP_RETENTION_DAYS -delete
+          echo "[$$TIMESTAMP] Backup complete: aos_$$TIMESTAMP.db"
+        done
+
+  # Caddy reverse proxy (HTTPS)
+  caddy:
+    image: caddy:2-alpine
+    container_name: aos-caddy
+    restart: unless-stopped
+    depends_on:
+      app:
+        condition: service_healthy
+    ports:
+      - "80:80"
+      - "443:443"
+    volumes:
+      - caddy-data:/data
+      - caddy-config:/config
+    command: |
+      caddy reverse-proxy --from :443 --to app:3000
+
+volumes:
+  aos-db:
+    driver: local
+  aos-data:
+    driver: local
+  aos-backups:
+    driver: local
+  caddy-data:
+  caddy-config: