Docker files for factorio server

docker-compose.yml

version: "3"
services:
  factorio_server:
    build: .
    image: factorio:1.1.25
    ports:
      - 34197:34197/udp
    volumes:
      - ./data:/app
    restart: always

Dockerfile

FROM debian:buster-slim

RUN apt update && \
    apt install -y curl xz-utils && \
    curl -LO https://factorio.com/get-download/1.1.25/headless/linux64 && \
    tar Jxvf linux64 && \
    apt remove -y curl xz-utils

WORKDIR /app

ENTRYPOINT ["/factorio/bin/x64/factorio"]
CMD ["--start-server", "savedata"]