TODO: choose another docker container
sudo docker container run -it openwrtorg/sdk:x86-64-master
sed -i '/src-git/s/^#//' /home/build/openwrt/feeds.conf.default
/home/build/openwrt/scripts/feeds update -a
/home/build/openwrt/scripts/feeds install -a
wget https://downloads.openwrt.org/snapshots/targets/x86/64/config.buildinfo -O .config
make defconfig
make menuconfig
make download
make