安装docker和buildx

wget https://download.docker.com/linux/static/stable/x86_64/docker-25.0.0.tgz
tar -zxvf docker-25.0.0.tgz
cp docker/* /usr/bin/
rm -rf docker

vim /etc/systemd/system/docker.service
[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network-online.target firewalld.service
Wants=network-online.target

[Service]
Type=notify
ExecStart=/usr/bin/dockerd
ExecReload=/bin/kill -s HUP $MAINPID
LimitNOFILE=infinity
LimitNPROC=infinity
TimeoutStartSec=0
Delegate=yes
KillMode=process
Restart=on-failure
StartLimitBurst=5
StartLimitInterval=10s

[Install]
WantedBy=multi-user.target

chmod +x /etc/systemd/system/docker.service
systemctl daemon-reload
systemctl enable docker.service
systemctl start docker
docker version

export DOCKER_BUILDKIT=1
docker build --platform=local -o . git://github.com/docker/buildx
mkdir -p ~/.docker/cli-plugins
mv buildx ~/.docker/cli-plugins/docker-buildx
chmod +x ~/.docker/cli-plugins/docker-buildx
docker buildx version