feat: Docker Compose für Deployment

docker-compose.yml

@@ -0,0 +1,51 @@
+services:
+  postgres:
+    image: postgres:16-alpine
+    container_name: schuettgo-postgres
+    restart: always
+    environment:
+      POSTGRES_DB: schuettgo
+      POSTGRES_USER: schuettgo
+      POSTGRES_PASSWORD: ${DB_PASSWORD:-SchuettGo2026!SecureDB}
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    ports:
+      - "127.0.0.1:5433:5432"
+    networks:
+      - schuettgo-network
+
+  backend:
+    build: ../schuettgo-backend
+    container_name: schuettgo-backend
+    restart: always
+    environment:
+      DATABASE_URL: postgres://schuettgo:${DB_PASSWORD:-SchuettGo2026!SecureDB}@postgres:5432/schuettgo
+      JWT_SECRET: ${JWT_SECRET:-schuettgo-jwt-secret-2026-change-me}
+      PORT: 8000
+    ports:
+      - "127.0.0.1:8003:8000"
+    depends_on:
+      - postgres
+    networks:
+      - schuettgo-network
+
+  frontend:
+    build: 
+      context: ../schuettgo-frontend
+      args:
+        VITE_API_URL: https://api.schuettgo.kronos-soulution.de
+    container_name: schuettgo-frontend
+    restart: always
+    ports:
+      - "127.0.0.1:3005:80"
+    depends_on:
+      - backend
+    networks:
+      - schuettgo-network
+
+networks:
+  schuettgo-network:
+    driver: bridge
+
+volumes:
+  postgres_data: