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|
#!/usr/bin/env bash
set -euo pipefail
project_root="$(git rev-parse --show-toplevel)"
cd "${project_root}"
image_name="${IMAGE_NAME:-localhost/$(just image_name)}"
image_tag="${IMAGE_TAG:-$(just generate-default-tag)}"
live_base_image="${LIVE_BASE_IMAGE:-quay.io/fedora/fedora-kinoite:44}"
titanoboa_repository="${TITANOBOA_REPOSITORY:-https://github.com/Zeglius/titanoboa.git}"
titanoboa_revision="${TITANOBOA_REVISION:-7737f4748458252ac827dca14b3d6dd09298472a}"
source_image="${image_name}:${image_tag}"
# Keep the payload in local container storage, but use the public update
# reference as its local tag so Anaconda writes that reference as the boot
# origin instead of persisting the temporary localhost name. OSTREE_IMAGE_REF
# is intentionally tagless, matching the image-info contract.
image_basename="${image_name##*/}"
registry_organization="${REPO_ORGANIZATION:-aerocore-io}"
registry_organization="${registry_organization,,}"
ostree_image_ref="${OSTREE_IMAGE_REF:-ostree-image-signed:docker://ghcr.io/${registry_organization}/${image_basename}}"
ostree_image_ref="${ostree_image_ref,,}"
install_image_ref="${ostree_image_ref#ostree-image-signed:docker://}"
install_image_ref="${install_image_ref#ostree-unverified-registry:docker://}"
install_image_ref="${install_image_ref#docker://}"
payload="${install_image_ref}:${image_tag}"
output_dir="${project_root}/output"
payload_archive="${output_dir}/install-payload.oci"
iso="${output_dir}/aerocore-os-${image_tag}-live-amd64.iso"
checksum="${iso}-CHECKSUM"
api_socket="${PODMAN_SOCKET:-/run/podman/podman.sock}"
if [[ "${EUID}" -eq 0 ]]; then
podman_cmd=(podman)
socket_test=(test -S "${api_socket}")
else
podman_cmd=(sudo podman)
socket_test=(sudo test -S "${api_socket}")
fi
if ! "${socket_test[@]}"; then
echo "Podman API socket not found: ${api_socket}" >&2
echo "Set PODMAN_SOCKET to the rootful Podman socket and retry." >&2
exit 1
fi
ensure_rootful_image() {
local root_image_id user_image_id user_name user_uid copy_tmp
root_image_id="$("${podman_cmd[@]}" images \
--filter "reference=${source_image}" \
--format "{{.ID}}" | head -n1)"
if [[ -n "${root_image_id}" ]]; then
return 0
fi
if [[ "${EUID}" -ne 0 ]]; then
just _rootful_load_image "${image_name}" "${image_tag}"
return
fi
if [[ -z "${SUDO_USER:-}" ]]; then
return
fi
user_name="${SUDO_USER}"
user_uid="$(id -u "${user_name}")"
user_image_id="$(sudo -u "${user_name}" \
env XDG_RUNTIME_DIR="/run/user/${user_uid}" \
podman images \
--filter "reference=${source_image}" \
--format "{{.ID}}" | head -n1)"
if [[ -z "${user_image_id}" ]]; then
return
fi
copy_tmp="$(mktemp -p "${project_root}" -d -t _build_podman_scp.XXXXXXXXXX)"
TMPDIR="${copy_tmp}" podman image scp \
"${user_uid}@localhost::${source_image}" \
"root@localhost::${source_image}"
rm -rf "${copy_tmp}"
}
validate_install_payload() {
# Run on the build host rather than from installer/Containerfile. Nested
# Podman has no /dev/fuse in the build sandbox, while this check needs to
# mount the payload rootfs to inspect the bootupd label source.
"${podman_cmd[@]}" run --rm --network none --entrypoint /usr/bin/bash \
"${source_image}" -ceu '
system_release_target=$(readlink -f /etc/system-release)
if od -An -v -tx1 "$system_release_target" | awk '\''{ for (i = 1; i <= NF; i++) if ($i == "00") found = 1 } END { exit(found ? 0 : 1) }'\''; then
echo "Install payload has a NUL byte in ${system_release_target}" >&2
exit 1
fi
case "$(<"$system_release_target")" in
"AeroCore OS release $(rpm -E %fedora) ("*) ;;
*)
echo "Unexpected system-release: $(<"$system_release_target")" >&2
exit 1
;;
esac
jq -e '\''.["image-name"] == "aerocore-os" and .["image-vendor"] == "aerocore-io"'\'' \
/usr/share/ublue-os/image-info.json >/dev/null
'
}
mkdir -p "${output_dir}"
ensure_rootful_image
validate_install_payload
"${podman_cmd[@]}" tag "${source_image}" "${payload}"
"${podman_cmd[@]}" save --format oci-archive --output "${payload_archive}" "${payload}"
"${podman_cmd[@]}" build \
--cap-add sys_admin \
--security-opt label=disable \
--build-arg "BASE_IMAGE=${live_base_image}" \
--build-arg "INSTALL_IMAGE_PAYLOAD=${payload}" \
--build-arg "INSTALL_IMAGE_PAYLOAD_ARCHIVE=/install-payload.oci" \
--build-arg "INSTALL_IMAGE_TAG=${image_tag}" \
--build-arg "OSTREE_IMAGE_REF=${ostree_image_ref}" \
--tag "${payload}" \
--file installer/Containerfile \
.
if [[ "${EUID}" -eq 0 ]]; then
rm -f "${iso}" "${checksum}"
else
sudo rm -f "${iso}" "${checksum}"
fi
tmp_titanoboa="$(mktemp -d -t aerocore-titanoboa.XXXXXXXXXX)"
trap 'rm -rf "${tmp_titanoboa}"' EXIT
git clone --quiet --filter=blob:none --no-checkout \
"${titanoboa_repository}" "${tmp_titanoboa}"
git -C "${tmp_titanoboa}" fetch --quiet origin "${titanoboa_revision}"
git -C "${tmp_titanoboa}" checkout --quiet "${titanoboa_revision}"
# Keep this invocation aligned with the pinned revision's GitHub Action.
# This revision exposes main.sh rather than a Justfile.
(
cd "${tmp_titanoboa}"
env \
CI=1 \
TITANOBOA_CTR_IMAGE="${payload}" \
TITANOBOA_OUTPUT_DIR="${tmp_titanoboa}/output" \
"${tmp_titanoboa}/main.sh"
)
titanoboa_iso="$(find "${tmp_titanoboa}/output" -maxdepth 1 -type f -name '*.iso' -print -quit)"
if [[ ! -f "${titanoboa_iso}" ]]; then
echo "Titanoboa did not produce an ISO in ${tmp_titanoboa}/output" >&2
exit 1
fi
if [[ "${EUID}" -eq 0 ]]; then
rm -f "${iso}" "${checksum}"
mv "${titanoboa_iso}" "${iso}"
else
sudo rm -f "${iso}" "${checksum}"
sudo mv "${titanoboa_iso}" "${iso}"
fi
if [[ -f "${iso}" ]]; then
if [[ "${EUID}" -ne 0 ]]; then
sudo chown "$(id -u):$(id -g)" "${iso}"
sudo rm -f "${checksum}"
(cd "${output_dir}" && sha256sum "$(basename "${iso}")") | sudo tee "${checksum}"
sudo chown "$(id -u):$(id -g)" "${checksum}"
else
(cd "${output_dir}" && sha256sum "$(basename "${iso}")") | tee "${checksum}"
fi
fi
|
