Add redis ports in docker-compose for local deployment only-sidechain relayer via docker

docker-compose.yml

@@ -7,6 +7,8 @@ services:
     command: [redis-server, --appendonly, 'yes']
     volumes:
       - redis:/data
+    ports:
+      - '127.0.0.1:6379:6379'
 
   nginx:
     image: nginx:alpine