Docker

I'm experimenting with i2p and a librewolf container setup in Docker compose. However, the i2p web console front end (127.0.0.1:7657) becomes inaccessible if the container itself is restarted. This can be remedied by removing the directories that get created by the volume mappings in the compose file, but this obviously not ideal. Anyone have experience with this problem? I've seen hints from people online suggesting that the data in those directories getting somehow corrupted. I have not yet investigated that further.

version: "3.5"
services:
  i2p_router:
    image:
      geti2p/i2p:latest
    environment:
    - JVM_XMX=256m
    volumes:
    - ./i2phome:/i2p/.i2p
    - ./i2ptorrents:/i2psnark
    ports:
    - 4444:4444
    - 6668:6668
    - 7657:7657
    - 9001:12345
    - 9002:12345/udp

  libre_wolf:
    image:
      linuxserver/librewolf
    ports:
    - 9300:3000
    - 9301:3001

volumes:
  i2phome:
  i2ptorrents:
networks:
  frontend:
    driver: bridge