# 베이스 이미지로 Ubuntu 사용FROM ubuntu:20.04# 필수 패키지 설치RUN apt-get update && apt update -yRUN apt install build-essential gcc python3-dev automake git flex bison libglib2.0-dev libpixman-1-dev python3-setuptools wget lld-12 llvm-12 llvm-12-dev clang-12 -yRUN apt install gcc-$(gcc --version|head -n1|sed 's/.* //'|sed 's/\..*//')-plugin-dev libstdc++-$(gcc --version|head -n1|sed 's/.* //'|sed 's/\..*//')..