add post,add redis in docker compose,add torrentutil test remove dockerfile, modify torrentutil

Change-Id: I8014d4994d0a09c2f28cfcf0f8d2a430372aaab5
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..4fac612
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,13 @@
+version: '3.8'
+
+services:
+  redis:
+    image: "redis:alpine"
+    container_name: "redis-server"
+    ports:
+      - "6379:6379"
+    volumes:
+      - redis-data:/data
+
+volumes:
+  redis-data:
\ No newline at end of file