# 현재 세션에만 적용
export DOCKER_BUILDKIT=1 # docker build, docker buildx
export COMPOSE_DOCKER_CLI_BUILD=1 # docker-compose build
# 영구 적용 (~/.bashrc 또는 ~/.zshrc에 추가)
echo 'export DOCKER_BUILDKIT=1' >> ~/.bashrc
echo 'export COMPOSE_DOCKER_CLI_BUILD=1' >> ~/.bashrc
source ~/.bashrc
# Docker 버전 확인
docker --version
모든 Dockerfile 최상단에 추가:
# syntax=docker/dockerfile:1.4