Fix Docker configuration for deployment

- Update backend Dockerfile to use Rust 1.85 (edition 2024 support)
- Add Aliyun mirrors for Alpine packages
- Add rsproxy.cn mirror for cargo crates
- Enable static OpenSSL linking
- Fix frontend Dockerfile to use NEXT_PUBLIC_API_BASE
- Add mkdir -p public to ensure public dir exists
- Update docker-compose files to use correct env var names
- Add docker-compose.deploy.yml for production deployment

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

docker-compose.deploy.yml

@@ -0,0 +1,37 @@
+version: "3.8"
+
+services:
+  backend:
+    build:
+      context: ./backend_rust
+      dockerfile: Dockerfile
+    container_name: notify-backend
+    restart: unless-stopped
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+    environment:
+      DATABASE_URL: postgresql://${POSTGRES_USER:-postgres}:${POSTGRES_PASSWORD}@host.docker.internal:5432/${POSTGRES_DB:-notify}
+      JWT_SECRET: ${JWT_SECRET:?JWT_SECRET is required}
+      BASE_URL: ${BASE_URL:-http://localhost}
+    ports:
+      - "127.0.0.1:4000:4000"
+    volumes:
+      - uploads_data:/app/uploads
+
+  frontend:
+    build:
+      context: ./frontend
+      dockerfile: Dockerfile
+      args:
+        NEXT_PUBLIC_API_BASE: ${NEXT_PUBLIC_API_BASE:-http://localhost}
+    container_name: notify-frontend
+    restart: unless-stopped
+    depends_on:
+      - backend
+    environment:
+      NEXT_PUBLIC_API_BASE: ${NEXT_PUBLIC_API_BASE:-http://localhost}
+    ports:
+      - "127.0.0.1:3001:3000"
+
+volumes:
+  uploads_data: