%define product_family Amazon Linux
%define dist_tag amzn
%define dist_version 2027
%define codename Amazon Linux

%define major 2027
%define minor aln5
%define release 20251201
%define revision 0

%global dist .%{dist_tag}%{dist_version}

%define cpe cpe:2.3:o:amazon:amazon_linux:%{dist_version}

%bcond_with LIVEPATCHING

# Fedora upstream
%define upstream_version 43

Summary:        %{product_family} release files
Name:           system-release
Version:        %{major}.%{minor}.%{release}
Release:        %{revision}%{dist}
License:        MIT
URL:            https://amazonlinux.com/

# systemd preset files (amzn, early)
Source9:        80-amzn-overrides.preset
# systemd preset files (via upstream)
Source10:       85-display-manager.preset
Source11:       90-default.preset
Source12:       90-default-user.preset
Source13:       99-default-disable.preset
# systemd preset files (amzn)
Source14:       91-update-motd.preset
Source15:       91-amazon-ssm-agent.preset
Source16:       91-hibinit-agent.preset
Source17:       91-systemd-networkd.preset

# amazon linux repo access via CloudFront
Source20:       amazonlinux.repo-cdn
Source21:       release-notification.conf-cdn

# amazon linux repo access via S3
Source22:       amazonlinux.repo-s3
Source23:       release-notification.conf-s3

%if %{with LIVEPATCHING}
# Kernel Livepatch Repo (CDN, S3)
Source24:       kernel-livepatch.repo-cdn
Source25:       kernel-livepatch.repo-s3
%endif

# Signing key
Source31:       RPM-GPG-KEY-amazon-linux-2023
# update-motd scripts
Source40:       30-banner
Source41:       70-available-updates

# cloud-init configuration
Source50:       10_aws_dnfvars.cfg

BuildArch:      noarch
Provides:       system-release(%{dist_version})
Requires:       amazon-linux-repo(%{dist_version})
Suggests:       amazon-linux-repo-cdn
Suggests:       kernel-livepatch-repo kernel-livepatch-repo-cdn

%description
%{product_family} release files

%package -n amazon-linux-repo-cdn
Summary: Access to Amazon Linux repositories via CloudFront
Provides: amazon-linux-repo
Provides: amazon-linux-repo(%{dist_version})
Requires: system-release(%{dist_version})
Conflicts: amazon-linux-repo-s3
Conflicts: system-release < 2022.0.20221019-2.amzn2022
RemovePathPostfixes: -cdn
%description -n amazon-linux-repo-cdn
Access to Amazon Linux repo via CloudFront

%package -n amazon-linux-repo-s3
Summary: Access to Amazon Linux repositories via S3
Provides: amazon-linux-repo
Provides: amazon-linux-repo(%{dist_version})
Requires: system-release(%{dist_version})
Conflicts: amazon-linux-repo-cdn
Conflicts: system-release < 2022.0.20221019-2.amzn2022
RemovePathPostfixes: -s3
%description -n amazon-linux-repo-s3
Access to Amazon Linux via S3

%if %{with LIVEPATCHING}
%package -n kernel-livepatch-repo-cdn
Summary: Access to Amazon Linux Kernel Livepatch repositories via CloudFront
Provides: kernel-livepatch-repo
Provides: kernel-livepatch-repo(%{system_release})
Requires: system-release(%{dist_version})
Conflicts: kernel-livepatch-repo-s3
Conflicts: system-release < 2022.0.20221101-1.amzn2022
RemovePathPostfixes: -cdn
%description -n kernel-livepatch-repo-cdn
Access to Amazon Linux Kernel Livepatch repo via CloudFront

%package -n kernel-livepatch-repo-s3
Summary: Access to Amazon Linux Kernel Livepatch repositories via S3
Provides: kernel-livepatch-repo
Provides: kernel-livepatch-repo(%{system_release})
Requires: system-release(%{dist_version})
Conflicts: kernel-livepatch-repo-cdn
Conflicts: system-release < 2022.0.20221101-1.amzn2022
RemovePathPostfixes: -s3
%description -n kernel-livepatch-repo-s3
Access to Amazon Linux Kernel Livepatch via S3
%endif

%prep

%build

%install
# Create /etc
mkdir -p %{buildroot}%{_sysconfdir}

# Create /usr/lib/system-release
install -d %{buildroot}%{_prefix}/lib
echo "%{product_family} release %{VERSION} (%{codename})" \
    > %{buildroot}%{_prefix}/lib/system-release
ln -s ../usr/lib/system-release %{buildroot}%{_sysconfdir}/system-release
ln -s ../usr/lib/system-release %{buildroot}%{_sysconfdir}/amazon-linux-release

# Write cpe to /etc/system-release-cpe
echo "%{cpe}" > %{buildroot}%{_prefix}/lib/system-release-cpe
ln -s ../usr/lib/system-release-cpe %{buildroot}%{_sysconfdir}/system-release-cpe
ln -s ../usr/lib/system-release-cpe %{buildroot}%{_sysconfdir}/amazon-linux-release-cpe

# -------------------------------------------------------------------------
# Definitions for /etc/os-release and for macros in macros.dist.  These
# macros are useful for spec files where distribution-specific identifiers
# are used to customize packages.

# Name of vendor / name of distribution. Typically used to identify where
# the binary comes from in --help or --version messages of programs.
# Examples: gdb.spec, clang.spec
%global dist_vendor Amazon Linux
%global dist_name   %{product_family}

# URL of the homepage of the distribution
# Example: gstreamer1-plugins-base.spec
%global dist_home_url https://aws.amazon.com/linux/amazon-linux-2023/

# URL of documentation
%global dist_doc_url https://docs.aws.amazon.com/linux/

# Vendor
%global dist_vendor AWS
%global dist_vendor_url https://aws.amazon.com/

# Support
%global dist_support_url https://aws.amazon.com/premiumsupport/

# Bugzilla / bug reporting URLs shown to users.
# Examples: gcc.spec
%global dist_bug_report_url https://github.com/amazonlinux/amazon-linux-%{major}

# debuginfod server, as used in elfutils.spec.
# Undefined for Amazon Linux
# %%global dist_debuginfod_url
# -------------------------------------------------------------------------


# Create /etc/os-release
cat << EOF >>%{buildroot}%{_prefix}/lib/os-release
NAME="%{dist_name}"
VERSION="%{dist_version}"
ID="%{dist_tag}"
ID_LIKE="fedora"
VERSION_ID="%{dist_version}"
PLATFORM_ID="platform:al%{major}"
PRETTY_NAME="%{dist_name} %{VERSION}"
ANSI_COLOR="0;33"
CPE_NAME="%{cpe}"
HOME_URL="%{dist_home_url}"
DOCUMENTATION_URL="%{dist_doc_url}"
SUPPORT_URL="%{dist_support_url}"
BUG_REPORT_URL="%{dist_bug_report_url}"
VENDOR_NAME="%{dist_vendor}"
VENDOR_URL="%{dist_vendor_url}"
SUPPORT_END="2029-06-30"
EOF

ln -s ../usr/lib/os-release %{buildroot}%{_sysconfdir}/os-release

# Create /etc/issue
echo "\S" > %{buildroot}%{_prefix}/lib/issue
echo "Kernel \r on an \m (\l)" >> %{buildroot}%{_prefix}/lib/issue
echo >> %{buildroot}%{_prefix}/lib/issue
ln -s ../usr/lib/issue %{buildroot}%{_sysconfdir}/issue

# Create /etc/issue.net
echo "\S" > %{buildroot}%{_prefix}/lib/issue.net
echo "Kernel \r on an \m (\l)" >> %{buildroot}%{_prefix}/lib/issue.net
ln -s ../usr/lib/issue.net %{buildroot}%{_sysconfdir}/issue.net

# copy GPG keys
mkdir -p -m 0755 %{buildroot}/etc/pki/rpm-gpg
install -m 0644 %{SOURCE31} %{buildroot}/etc/pki/rpm-gpg

# copy yum repos
mkdir -p -m 0755 %{buildroot}/etc/yum.repos.d
install -m 0644 %{SOURCE20} %{buildroot}/etc/yum.repos.d/amazonlinux.repo-cdn
install -m 0644 %{SOURCE22} %{buildroot}/etc/yum.repos.d/amazonlinux.repo-s3
%if %{with LIVEPATCHING}
install -m 0644 %{SOURCE24} %{buildroot}/etc/yum.repos.d/kernel-livepatch.repo-cdn
install -m 0644 %{SOURCE25} %{buildroot}/etc/yum.repos.d/kernel-livepatch.repo-s3
%endif

# Set up dnf release-notification plugin
mkdir -p -m 0755 %{buildroot}/etc/dnf/plugins
install -m 0644 %{SOURCE21} %{buildroot}/etc/dnf/plugins/release-notification.conf-cdn
install -m 0644 %{SOURCE23} %{buildroot}/etc/dnf/plugins/release-notification.conf-s3

# Set up the dist tag macros
install -d -m 755 %{buildroot}%{_rpmconfigdir}/macros.d
cat >> %{buildroot}%{_rpmconfigdir}/macros.d/macros.dist << EOF
# dist macros.

%%amzn %{major}
%%amzn%{major} 1
%%al_ver %{major}
%%fedora %{upstream_version}
%%fc%{upstream_version} 1
%%dist .%{dist_tag}%{major}
%%vendorzone amazon.
%%dist_vendor         %{dist_vendor}
%%dist_name           %{dist_name}
%%dist_home_url       %{dist_home_url}
%%dist_bug_report_url %{dist_bug_report_url}
EOF

# copy systemd presets
mkdir -p %{buildroot}%{_prefix}/lib/systemd/system-preset
mkdir -p %{buildroot}%{_prefix}/lib/systemd/user-preset
install -m 0644 %{SOURCE9} %{buildroot}%{_prefix}/lib/systemd/system-preset/
install -m 0644 %{SOURCE10} %{buildroot}%{_prefix}/lib/systemd/system-preset/
install -m 0644 %{SOURCE11} %{buildroot}%{_prefix}/lib/systemd/system-preset/
install -m 0644 %{SOURCE12} %{buildroot}%{_prefix}/lib/systemd/user-preset/
# The same file is installed in two places with identical contents
install -m 0644 %{SOURCE13} %{buildroot}%{_prefix}/lib/systemd/system-preset/
install -m 0644 %{SOURCE13} %{buildroot}%{_prefix}/lib/systemd/user-preset/

# Amazon Linux enables update-motd by default
install -m 0644 %{SOURCE14} %{buildroot}%{_prefix}/lib/systemd/system-preset/
# Amazon Linux enables amazon-ssm-agent by default
install -m 0644 %{SOURCE15} %{buildroot}%{_prefix}/lib/systemd/system-preset/
# Amazon Linux enables hibinit-agent by default
install -m 0644 %{SOURCE16} %{buildroot}%{_prefix}/lib/systemd/system-preset/
# Amazon Linux uses systemd-networkd
install -m 0644 %{SOURCE17} %{buildroot}%{_prefix}/lib/systemd/system-preset/

# Install MOTD scripts
install -d -m 755 %{buildroot}/etc/update-motd.d
install -m 755 %{SOURCE41} %{buildroot}/etc/update-motd.d/

# Install Amazon Linux motd banner
install -d -m 755 %{buildroot}%{_prefix}/lib/motd.d
install -m 755 %{SOURCE40} %{buildroot}%{_prefix}/lib/motd.d/30-banner

# create default dnf vars
mkdir -p -m 0755 %{buildroot}/etc/dnf/vars
echo "amazonaws.com" > %{buildroot}/etc/dnf/vars/awsdomain
echo "us-west-2" > %{buildroot}/etc/dnf/vars/awsregion
echo ".dualstack" > %{buildroot}/etc/dnf/vars/dualstack
echo "mirror.list" > %{buildroot}/etc/dnf/vars/mirrorlist

# install cloud-init configuration
mkdir -p -m 0755 %{buildroot}/etc/cloud/cloud.cfg.d
install -m 0644 %{SOURCE50} %{buildroot}/etc/cloud/cloud.cfg.d/

%files
%defattr(0644,root,root,0755)
%{_sysconfdir}/system-release
%{_sysconfdir}/amazon-linux-release
%{_prefix}/lib/system-release
%config(noreplace) %{_sysconfdir}/os-release
%config(noreplace) %{_prefix}/lib/os-release
%config %{_sysconfdir}/system-release-cpe
%config %{_sysconfdir}/amazon-linux-release-cpe
%config %{_prefix}/lib/system-release-cpe
%config(noreplace) %{_sysconfdir}/issue
%config(noreplace) %{_prefix}/lib/issue
%config(noreplace) %{_sysconfdir}/issue.net
%config(noreplace) %{_prefix}/lib/issue.net
%{_sysconfdir}/pki/rpm-gpg/
%{_sysconfdir}/pki/rpm-gpg/RPM-GPG-KEY-*
%dir /etc/yum.repos.d
%config(noreplace) /etc/dnf/vars/awsdomain
%config(noreplace) /etc/dnf/vars/awsregion
%config(noreplace) /etc/dnf/vars/dualstack
%config(noreplace) /etc/dnf/vars/mirrorlist
%config(noreplace) /etc/cloud/cloud.cfg.d/10_aws_dnfvars.cfg
%{_rpmconfigdir}/macros.d/macros.dist
%attr(0755,root,root) %{_prefix}/lib/motd.d/30-banner
%attr(0755,root,root) %{_sysconfdir}/update-motd.d/70-available-updates
%dir %{_prefix}/lib/systemd/system-preset/
%{_prefix}/lib/systemd/system-preset/80-amzn-overrides.preset
%{_prefix}/lib/systemd/system-preset/85-display-manager.preset
%{_prefix}/lib/systemd/system-preset/90-default.preset
%{_prefix}/lib/systemd/system-preset/91-update-motd.preset
%{_prefix}/lib/systemd/system-preset/91-amazon-ssm-agent.preset
%{_prefix}/lib/systemd/system-preset/91-hibinit-agent.preset
%{_prefix}/lib/systemd/system-preset/91-systemd-networkd.preset
%{_prefix}/lib/systemd/system-preset/99-default-disable.preset
%dir %{_prefix}/lib/systemd/user-preset/
%{_prefix}/lib/systemd/user-preset/90-default-user.preset
%{_prefix}/lib/systemd/user-preset/99-default-disable.preset

%files -n amazon-linux-repo-cdn
%config %{_sysconfdir}/yum.repos.d/amazonlinux.repo-cdn
%config %{_sysconfdir}/dnf/plugins/release-notification.conf-cdn

%files -n amazon-linux-repo-s3
%config %{_sysconfdir}/yum.repos.d/amazonlinux.repo-s3
%config %{_sysconfdir}/dnf/plugins/release-notification.conf-s3

%if %{with LIVEPATCHING}
%files -n kernel-livepatch-repo-cdn
%config %{_sysconfdir}/yum.repos.d/kernel-livepatch.repo-cdn

%files -n kernel-livepatch-repo-s3
%config %{_sysconfdir}/yum.repos.d/kernel-livepatch.repo-s3
%endif

%changelog
* Mon Dec 1 2025 Stewart Smith <trawets@amazon.com> - 2025.aln5.20251201.0
- aln5 system-release (minor set to aln5)
- upstream_version moved to Fedora 43

* Thu Sep 18 2025 Frederick Lefebvre <fredlef@amazon.com> - 2025.alpha.20251001.0
- Initial draft of AL2027's system release