Getting a "attempt to write a readonly database" error for SQLite db about docker-adminer HOT 1 OPEN

  adminer:
    image: adminer
    environment:
      - ADMINER_PLUGINS=fc-sqlite-connection-without-credentials
    user: root  # without this, I can't write to sqlite file (as the container runs as an adminer user)
    volumes:
      - ./data:/data
      - ./adminer-plugins/fc-sqlite-connection-without-credentials.php:/var/www/html/plugins/fc-sqlite-connection-without-credentials.php
    ports:
      - 8080:8080