%global zig_ver 0.15.2

Name:           ly
Version:        1.3.2
Release:        7%{?dist}
Summary:        A lightweight TUI (ncurses-like) display manager (Nexus Universal)

License:        WTFPL
URL:            https://codeberg.org/fairyglade/ly
Source0:        https://codeberg.org/fairyglade/ly/archive/v%{version}.tar.gz
Source1:        ly.pam

# SRPMs are architecture-agnostic. We MUST provide both URLs so the SRPM bundles both.
Source2:        https://ziglang.org/download/%{zig_ver}/zig-x86_64-linux-%{zig_ver}.tar.xz
Source3:        https://ziglang.org/download/%{zig_ver}/zig-aarch64-linux-%{zig_ver}.tar.xz

ExclusiveArch:  x86_64 aarch64

BuildRequires:  kernel-devel
BuildRequires:  pam-devel
BuildRequires:  libxcb-devel
BuildRequires:  systemd-rpm-macros
BuildRequires:  tar
BuildRequires:  xz

Requires:       pam
Requires:       xorg-x11-xauth
Requires:       xorg-x11-server-Xorg
Requires:       brightnessctl

%description
Ly is a lightweight TUI (ncurses-like) display manager for Linux and BSD.
Optimized for the Nexus repository. Uses a statically injected Zig 0.15.2 compiler
to ensure API compatibility across Fedora 42 through Rawhide, and includes PikaOS-style 
TTY conflict resolution for Wayland environments.

%prep
%autosetup -n ly

%ifarch x86_64
tar -xf %{SOURCE2}
%global zig_bin ./zig-x86_64-linux-%{zig_ver}/zig
%endif

%ifarch aarch64
tar -xf %{SOURCE3}
%global zig_bin ./zig-aarch64-linux-%{zig_ver}/zig
%endif

%build
# Build the release-safe binary
%{zig_bin} build -Doptimize=ReleaseSafe

%install

DESTDIR="%{buildroot}" %{zig_bin} build install --prefix /usr -Doptimize=ReleaseSafe -Dinit_system=systemd

# Ensure the Fedora-specific PAM configuration is used
install -d -m 0755 %{buildroot}%{_sysconfdir}/pam.d
install -m 0644 %{SOURCE1} %{buildroot}%{_sysconfdir}/pam.d/ly

sed -i '/\[Unit\]/a Conflicts=getty@tty2.service\nAfter=getty@tty2.service' %{buildroot}%{_unitdir}/ly.service

%post
%systemd_post ly.service
# Automatically make Ly the default display manager on fresh install
if [ $1 -eq 1 ]; then
    systemctl set-default graphical.target || :
    ln -sf /usr/lib/systemd/system/ly.service /etc/systemd/system/display-manager.service || :
fi

%preun
%systemd_preun ly.service
# Clean up symlink on removal
if [ $1 -eq 0 ]; then
    rm -f /etc/systemd/system/display-manager.service || :
fi

%postun
%systemd_postun_with_restart ly.service

%files
%license res/license.md
%doc readme.md
%config(noreplace) %{_sysconfdir}/ly/config.ini
%config(noreplace) %{_sysconfdir}/pam.d/ly
%{_bindir}/ly
%{_unitdir}/ly.service

%changelog
* Wed Apr 15 2026 Nexus Bot <bot@github.com> - 1.3.2-7
- Moved TTY sed fix to post-install phase to target dynamically generated service file