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with the latest CoCo guest-components, tdx-attester no longer depends on libtdx attest. Stop installing it to the rootfs. Signed-off-by: Mikko Ylinen <mikko.ylinen@intel.com>
62 lines
1.7 KiB
Bash
62 lines
1.7 KiB
Bash
#!/usr/bin/env bash
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#
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# Copyright (c) 2018 Yash Jain, 2022 IBM Corp.
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#
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# SPDX-License-Identifier: Apache-2.0
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build_dbus() {
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local rootfs_dir=$1
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ln -sf /lib/systemd/system/dbus.service $rootfs_dir/etc/systemd/system/dbus.service
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ln -sf /lib/systemd/system/dbus.socket $rootfs_dir/etc/systemd/system/dbus.socket
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}
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build_rootfs() {
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local rootfs_dir=$1
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local multistrap_conf=multistrap.conf
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# For simplicity's sake, use multistrap for foreign and native bootstraps.
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cat > "$multistrap_conf" << EOF
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[General]
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cleanup=true
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aptsources=Ubuntu
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bootstrap=Ubuntu
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[Ubuntu]
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source=$REPO_URL
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keyring=ubuntu-keyring
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suite=$OS_VERSION
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packages=$PACKAGES $EXTRA_PKGS
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EOF
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# This fixes the spurious error
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# E: Can't find a source to download version '2021.03.26' of 'ubuntu-keyring:amd64'
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apt update
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if ! multistrap -a "$DEB_ARCH" -d "$rootfs_dir" -f "$multistrap_conf"; then
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if [ "$OS_VERSION" = "focal" ]; then
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echo "WARN: multistrap failed, proceed with hack for Ubuntu 20.04"
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build_dbus $rootfs_dir
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else
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echo "ERROR: multistrap failed, cannot proceed" && exit 1
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fi
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else
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echo "INFO: multistrap succeeded"
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fi
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rm -rf "$rootfs_dir/var/run"
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ln -s /run "$rootfs_dir/var/run"
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cp --remove-destination /etc/resolv.conf "$rootfs_dir/etc"
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local dir="$rootfs_dir/etc/ssl/certs"
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mkdir -p "$dir"
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cp --remove-destination /etc/ssl/certs/ca-certificates.crt "$dir"
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# Reduce image size and memory footprint by removing unnecessary files and directories.
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rm -rf $rootfs_dir/usr/share/{bash-completion,bug,doc,info,lintian,locale,man,menu,misc,pixmaps,terminfo,zsh}
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# Minimal set of device nodes needed when AGENT_INIT=yes so that the
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# kernel can properly setup stdout/stdin/stderr for us
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pushd $rootfs_dir/dev
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MAKEDEV -v console tty ttyS null zero fd
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popd
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}
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