add mount attributes

Author: klemenfn

docker-compose-testnet.yml

@@ -52,9 +52,9 @@ services:
       - ${BIND_IP}:11233:51233 # port_ws_public
       - ${BIND_IP}:10051:50051 # port_grpc
     volumes:
-      - ripple-testnet-data:/opt/ripple/.ripple/db
-      - ./config-testnet/ripple/rippled.conf:/opt/ripple/.ripple/rippled.conf
-      - ./config-testnet/ripple/validators.txt:/opt/ripple/.ripple/validators.txt
+      - ripple-testnet-data:/opt/ripple/.ripple/db:rw
+      - ./config-testnet/ripple/rippled.conf:/opt/ripple/.ripple/rippled.conf:ro
+      - ./config-testnet/ripple/validators.txt:/opt/ripple/.ripple/validators.txt:ro
 
   algorand:
     container_name: algorand