Files
start-os/container-runtime/update-image.sh
2024-03-20 13:32:57 -06:00

41 lines
1.4 KiB
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Executable File

#!/bin/bash
cd "$(dirname "${BASH_SOURCE[0]}")"
set -e
if mountpoint tmp/combined; then sudo umount tmp/combined; fi
if mountpoint tmp/lower; then sudo umount tmp/lower; fi
mkdir -p tmp/lower tmp/upper tmp/work tmp/combined
sudo mount alpine.squashfs tmp/lower
sudo mount -t overlay -olowerdir=tmp/lower,upperdir=tmp/upper,workdir=tmp/work overlay tmp/combined
QEMU=
if [ "$ARCH" != "$(uname -m)" ]; then
QEMU=/usr/bin/qemu-${ARCH}-static
sudo cp $(which qemu-$ARCH-static) tmp/combined${QEMU}
fi
echo "nameserver 8.8.8.8" | sudo tee tmp/combined/etc/resolv.conf # TODO - delegate to host resolver?
sudo chroot tmp/combined $QEMU /sbin/apk add nodejs
sudo mkdir -p tmp/combined/usr/lib/startos/
sudo rsync -a --copy-unsafe-links dist/ tmp/combined/usr/lib/startos/init/
sudo cp containerRuntime.rc tmp/combined/etc/init.d/containerRuntime
sudo cp ../core/target/$ARCH-unknown-linux-musl/release/containerbox tmp/combined/usr/bin/start-cli
sudo chmod +x tmp/combined/etc/init.d/containerRuntime
sudo chroot tmp/combined $QEMU /sbin/rc-update add containerRuntime default
if [ -n "$QEMU" ]; then
sudo rm tmp/combined${QEMU}
fi
sudo truncate -s 0 tmp/combined/etc/resolv.conf
sudo chown -R 0:0 tmp/combined
rm -f ../build/lib/container-runtime/rootfs.squashfs
mkdir -p ../build/lib/container-runtime
sudo mksquashfs tmp/combined ../build/lib/container-runtime/rootfs.squashfs
sudo umount tmp/combined
sudo umount tmp/lower
sudo rm -rf tmp