Initiale Ablage der umsortierten Skrift-Programme

Struktur: Docker/ (skrift-backend, signature-service), Webseite/
(skrift-configurator, skrift-job-manager), Produktion/ (skrift-produktion,
AutoRecover). Aufgeräumt: signature-to-svg entfernt, Backend-PayPal-Service
entfernt (PayPal läuft client-seitig im Configurator), Dev-/Test-Artefakte
und Deployment-Dokus bereinigt, .dockerignore repariert. CLAUDE.md mit
Architektur ergänzt. Secrets (.env, config.json) via .gitignore ausgeschlossen.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Docker/skrift-backend/docker-compose.yml

@@ -0,0 +1,37 @@
+version: '3.8'
+
+services:
+  skrift-backend:
+    build: .
+    container_name: skrift-backend
+    restart: unless-stopped
+    ports:
+      - "4000:4000"
+    environment:
+      - NODE_ENV=${NODE_ENV:-production}
+      - PORT=4000
+      - SCRIPTALIZER_LICENSE_KEY=${SCRIPTALIZER_LICENSE_KEY}
+      - SCRIPTALIZER_ERR_FREQUENCY=${SCRIPTALIZER_ERR_FREQUENCY:-10}
+      - BATCH_SIZE=${BATCH_SIZE:-30}
+      - CACHE_LIFETIME_HOURS=${CACHE_LIFETIME_HOURS:-2}
+      - RATE_LIMIT_PER_MINUTE=${RATE_LIMIT_PER_MINUTE:-2}
+    volumes:
+      - ./fonts:/app/fonts:ro                    # SVG Fonts (read-only)
+      - skrift-cache:/app/cache                  # Preview cache (temporary)
+      - /var/skrift-output:/app/output           # Output files for N8N
+    networks:
+      - skrift-network
+    healthcheck:
+      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:4000/health"]
+      interval: 30s
+      timeout: 3s
+      retries: 3
+      start_period: 5s
+
+volumes:
+  skrift-cache:
+    driver: local
+
+networks:
+  skrift-network:
+    driver: bridge