%global debug_package %{nil}
%global __strip /bin/true
%global uname_r 6.17.0-nabu-senemos-v1.4.0.3

Name:           senemos-nabu-kernel
Version:        1.4.0.3
Release:        6.test%{?dist}
Summary:        Versioned Nabu kernel and managed update integration for Xiaomi Pad 5
License:        GPL-2.0-only AND MIT
URL:            https://copr.fedorainfracloud.org/coprs/mcc45tr/nabu-linux/
BuildArch:      noarch
Source0:        nabu-v1.4.0.3-rpm-payload.tar.gz
Source1:        nabu-kernel-update
Source2:        nabu-kernel-update.service
Source3:        nabu-kernel-update.timer
Source4:        90-nabu-kernel-update.preset
BuildRequires:  systemd-rpm-macros
Requires:       senemos-nabu-kernel-core = %{version}-%{release}
Requires:       senemos-nabu-kernel-modules = %{version}-%{release}
Requires:       dnf5
Requires:       systemd
Obsoletes:      senemos-nabu-kernel-v1.4.0.1
Obsoletes:      senemos-nabu-kernel-v1.4.0.2
Provides:       senemos-nabu-kernel-v1.4.0.2

%description
Versioned Nabu kernel delivery and managed-update integration for Xiaomi Pad 5
(nabu). The stable package identity allows DNF to treat future COPR releases as
ordinary upgrades, while its narrow systemd timer updates only the Nabu kernel
family and moves the matching core and modules in the same transaction.

%package -n senemos-nabu-kernel-core
Summary:        Nabu v1.4.0.3 kernel image, device tree and UKI integration
Requires(posttrans): kmod
Requires(posttrans): nabu-uki-config >= 1.2.0
Provides:       senemos-nabu-kernel-core-v1.4.0.2
Provides:       kernel-uname-r
Provides:       kernel-nabu-core-uname-r

%description -n senemos-nabu-kernel-core
Kernel image, configuration, symbol map and Xiaomi Pad 5 device tree. After a
successful RPM transaction it atomically regenerates the canonical Nabu UKI
and boot entry while preserving Android-return and fallback entries.

%package -n senemos-nabu-kernel-modules
Summary:        Nabu v1.4.0.3 loadable modules
Requires:       senemos-nabu-kernel-core = %{version}-%{release}
Provides:       senemos-nabu-kernel-modules-v1.4.0.2
Provides:       kernel-modules-uname-r

%description -n senemos-nabu-kernel-modules
Loadable modules matching the SENEMOS Nabu v1.4.0.3 kernel core package.

%prep

%build

%install
mkdir -p %{buildroot}
tar -xzf %{SOURCE0} -C %{buildroot}
install -Dm0755 %{SOURCE1} %{buildroot}%{_libexecdir}/nabu-kernel-update
install -Dm0644 %{SOURCE2} %{buildroot}%{_unitdir}/nabu-kernel-update.service
install -Dm0644 %{SOURCE3} %{buildroot}%{_unitdir}/nabu-kernel-update.timer
install -Dm0644 %{SOURCE4} %{buildroot}%{_presetdir}/90-nabu-kernel-update.preset

%post
%systemd_post nabu-kernel-update.timer

%preun
%systemd_preun nabu-kernel-update.timer

%postun
%systemd_postun nabu-kernel-update.timer

%posttrans -n senemos-nabu-kernel-core
if /usr/bin/nabu-regenerate-uki %{uname_r}; then
    install -d -m0755 /var/lib/nabu-kernel-update
    printf '%%s\n' '%{uname_r}' > /var/lib/nabu-kernel-update/installed-kernel
else
    printf 'Warning: automatic Nabu UKI generation failed for %%s; the update timer will retry.\n' '%{uname_r}' >&2
fi

%postun -n senemos-nabu-kernel-core
if [ "$1" -eq 0 ]; then
    /usr/sbin/depmod -a || :
fi

%files
%{_libexecdir}/nabu-kernel-update
%{_unitdir}/nabu-kernel-update.service
%{_unitdir}/nabu-kernel-update.timer
%{_presetdir}/90-nabu-kernel-update.preset

%files -n senemos-nabu-kernel-core
/boot/vmlinuz-%{uname_r}
/boot/System.map-%{uname_r}
/boot/config-%{uname_r}
%{_prefix}/lib/modules/%{uname_r}/dtb/qcom/sm8150-xiaomi-nabu.dtb
%{_prefix}/lib/modules/%{uname_r}/modules.*

%files -n senemos-nabu-kernel-modules
%{_prefix}/lib/modules/%{uname_r}/kernel/

%changelog
* Sat Aug 22 2026 SENEMOS Project <senemos@localhost> - 1.4.0.3-5.test
- Keep the running v1.4.0.2 core and modules as a bootable fallback during
  the first stable-name migration instead of asking DNF to remove them.
- Preserve DNF running-kernel protection; cleanup remains post-reboot only.

* Sat Aug 22 2026 SENEMOS Project <senemos@localhost> - 1.4.0.3-4.test
- Preserve every complete fallback module tree even when its top-level
  directory is not explicitly owned by RPM.
- Fail the unattended check if an existing Android or GNOME fallback entry has
  lost its EFI payload.

* Sat Aug 22 2026 SENEMOS Project <senemos@localhost> - 1.4.0.3-3.test
- Resolve the target uname from the installed stable core RPM instead of
  comparing human release labels such as v1.37 and v1.4.0.3.
- Verify the canonical entry names that exact UKI, allow ten minutes for UKI
  generation, and remove only unowned stale module trees after reboot.

* Sat Aug 22 2026 SENEMOS Project <senemos@localhost> - 1.4.0.3-2.test
- Allow the narrow updater to replace the currently running previous Nabu RPM;
  the immutable v1.37 EFI fallback remains available until the next reboot.

* Sat Aug 22 2026 SENEMOS Project <senemos@localhost> - 1.4.0.3-1.test
- Use stable RPM names so future COPR builds are normal DNF upgrades.
- Add a persistent narrow update timer and post-transaction UKI generation.
- Replace the prior kernel payload and canonical UKI instead of accumulating
  version-named packages and boot entries.
- Rebuild the Nabu DTB with the FastRPC accelerometer mount matrix used by
  GNOME automatic rotation.