error issue (docker-compose up)

[bonsaibauer]

ERROR: yaml.parser.ParserError: while parsing a block mapping
  in "./docker-compose.yml", line 3, column 5
expected <block end>, but found '<block mapping start>'
  in "./docker-compose.yml", line 11, column 6
root@feierabend:/var/www/gameserver/enshrouded-docker# docker-compose up
ERROR: yaml.parser.ParserError: while parsing a block mapping
  in "./docker-compose.yml", line 3, column 5
expected <block end>, but found '<block mapping start>'
  in "./docker-compose.yml", line 11, column 6
root@feierabend:/var/www/gameserver/enshrouded-docker# docker-compose up
ERROR: yaml.parser.ParserError: while parsing a block mapping
  in "./docker-compose.yml", line 3, column 5
expected <block end>, but found '<block mapping start>'
  in "./docker-compose.yml", line 11, column 6
root@feierabend:/var/www/gameserver/enshrouded-docker# docker-compose up
ERROR: The Compose file './docker-compose.yml' is invalid because:
services.enshrouded.build contains unsupported option: 'platforms'
root@feierabend:/var/www/gameserver/enshrouded-docker# docker-compose up
ERROR: The Compose file './docker-compose.yaml' is invalid because:
services.enshrouded.build contains unsupported option: 'platforms'

services:
  enshrouded:
    image: mbround18/enshrouded-docker:latest
    build:
      context: .
      dockerfile: Dockerfile
      platforms:
        - linux/amd64
    environment:
      SERVER_NAME: "...."  # Note the proper indentation here
      PASSWORD: "...."
      SAVE_DIRECTORY: ./savegame
      LOG_DIRECTORY: ./logs
      SERVER_IP: <IP-Server>
      GAME_PORT: 15636
      QUERY_PORT: 15637
      SLOT_COUNT: 4
    ports:
      - "15636:15636/udp"
      - "15636:15636/tcp"
      - "15637:15637/udp"
      - "15637:15637/tcp"
    volumes:
      - ./data:/home/steam/enshrouded

• [x] platform is not supported, what should i do?