new features

Examples/compose_basic.yaml

@@ -0,0 +1,12 @@
+name: demo
+services:
+  web:
+    image: docker.io/library/nginx:alpine
+    ports:
+      - "8080:80"
+    volumes:
+      - ./site:/usr/share/nginx/html:ro
+    networks:
+      - frontend
+networks:
+  frontend: {}