Name:           sl-desktop-utils
Version:        1.2.0
Release:        100.1.1%{?dist}
Summary:        Sl's custom greeter and lock tools for Niri, including idle and sleep services

License:        LicenseRef-SlsRepo
URL:            https://slsrepo.com
Source0:        sl-desktop-utils-sources.tar.gz

BuildRequires:  gcc
BuildRequires:  zig >= 0.16.0
BuildRequires:  python3
BuildRequires:  pkgconf-pkg-config
BuildRequires:  gtk4-devel
BuildRequires:  gtk4-layer-shell-devel
BuildRequires:  json-glib-devel
BuildRequires:  fontconfig-devel
BuildRequires:  pam-devel
BuildRequires:  systemd-rpm-macros

Requires:       bash
Requires:       coreutils
Requires:       grep
Requires:       util-linux
Requires:       systemd
Requires:       greetd
Requires:       niri
Requires:       wayidle
Requires:       gnome-keyring
Requires:       gtk4
Requires:       gtk4-layer-shell
Requires:       json-glib
Requires:       fontconfig
Requires:       pam
Requires(post): shadow-utils

%description
sl-greeter provides the greetd login interface and sl-lock provides the Niri
session lock. The package also includes idle, suspend and logind lock integration.

%prep
%setup -q -c -T
tar -xzf %{SOURCE0}

%build
cd sl-session
./build.sh

%install
rm -rf %{buildroot}

install -Dm755 sl-session/zig-out/bin/sl-session \
    %{buildroot}%{_bindir}/sl-session
ln -s sl-session %{buildroot}%{_bindir}/sl-lock
ln -s sl-session %{buildroot}%{_bindir}/sl-greeter

install -d %{buildroot}%{_datadir}/sl-session
cp -a sl-session/Assets \
    %{buildroot}%{_datadir}/sl-session/

install -Dm755 utils/sl-lock-listener \
    %{buildroot}%{_bindir}/sl-lock-listener
install -Dm755 utils/sl-idle-lock \
    %{buildroot}%{_bindir}/sl-idle-lock

install -Dm644 utils/niri-greeter.kdl \
    %{buildroot}%{_sysconfdir}/greetd/niri-greeter.kdl
install -d -m 755 %{buildroot}%{_sysconfdir}/greetd/sl-greeter
install -Dm644 utils/greetd-config.toml \
    %{buildroot}%{_datadir}/sl-desktop-utils/greetd-config.toml

install -Dm644 utils/sl-sleep-lock.service \
    %{buildroot}%{_unitdir}/sl-sleep-lock.service
install -Dm644 utils/sl-lock-listener.service \
    %{buildroot}%{_userunitdir}/sl-lock-listener.service
install -Dm644 utils/greetd-override.conf \
    %{buildroot}%{_unitdir}/greetd.service.d/override.conf

install -Dm755 utils/10-sl-sleep-lock.sh \
    %{buildroot}/usr/lib/elogind/system-sleep/10-sl-sleep-lock.sh
install -Dm644 utils/sl-lock-autostart.sh \
    %{buildroot}%{_sysconfdir}/profile.d/sl-lock-autostart.sh

%post
if ! getent passwd greeter >/dev/null 2>&1; then
    if command -v systemd-sysusers >/dev/null 2>&1 &&
       [ -f /usr/lib/sysusers.d/greetd.conf ]; then
        systemd-sysusers /usr/lib/sysusers.d/greetd.conf || true
    fi
fi

if ! getent group greeter >/dev/null 2>&1; then
    groupadd -r greeter
fi

if ! getent passwd greeter >/dev/null 2>&1; then
    NOLOGIN="$(command -v nologin 2>/dev/null || printf '%s' /bin/false)"
    useradd -r -M -d /var/lib/greetd -s "$NOLOGIN" -g greeter greeter
fi

install -Dm644 %{_datadir}/sl-desktop-utils/greetd-config.toml \
    %{_sysconfdir}/greetd/config.toml

mkdir -p /usr/local/share/backgrounds %{_sysconfdir}/greetd/sl-greeter \
    %{_sysconfdir}/greetd/last-session /var/lib/greetd/.config
if [ -e /usr/share/backgrounds/default.png ]; then
    ln -sf /usr/share/backgrounds/default.png \
        /usr/local/share/backgrounds/sl-greeter-current-background
fi
ln -sf /usr/local/share/backgrounds/sl-greeter-current-background \
    %{_sysconfdir}/greetd/sl-greeter/current-background

if getent passwd greeter >/dev/null 2>&1; then
    chown -R greeter:greeter /var/lib/greetd
    chown greeter:greeter %{_sysconfdir}/greetd/last-session
    chmod 755 %{_sysconfdir}/greetd/last-session
fi

if [ -f %{_sysconfdir}/pam.d/greetd ] &&
   ! grep -q 'pam_gnome_keyring\.so' %{_sysconfdir}/pam.d/greetd; then
    echo 'auth optional pam_gnome_keyring.so' >> %{_sysconfdir}/pam.d/greetd
    echo 'session optional pam_gnome_keyring.so auto_start' >> %{_sysconfdir}/pam.d/greetd
fi

systemctl daemon-reload || true
systemctl enable sl-sleep-lock.service || true
systemctl --global disable sl-lock-listener.service >/dev/null 2>&1 || true
systemctl --global enable sl-lock-listener.service || true

REAL_USER=${SUDO_USER:-$(awk -F ":" '$3 >= 1000 && $3 < 60000 && $6 ~ /^\/home\// {print $1; exit}' /etc/passwd)}
if [ -n "$REAL_USER" ] && [ "$REAL_USER" != "root" ]; then
    USER_HOME=$(getent passwd "$REAL_USER" | cut -d: -f6)
    if [ -n "$USER_HOME" ] && [ -d "$USER_HOME" ]; then
        mkdir -p "$USER_HOME/.local/bin"
        if [ ! -e "$USER_HOME/.local/bin/current-background" ] &&
           [ ! -L "$USER_HOME/.local/bin/current-background" ]; then
            ln -s /usr/local/share/backgrounds/sl-greeter-current-background \
                "$USER_HOME/.local/bin/current-background"
        fi
        chown -R "$REAL_USER:$REAL_USER" "$USER_HOME/.local"
    fi
fi

%postun
if [ $1 -eq 0 ]; then
    systemctl disable --now sl-sleep-lock.service >/dev/null 2>&1 || true
    systemctl --global disable sl-lock-listener.service >/dev/null 2>&1 || true
    systemctl daemon-reload >/dev/null 2>&1 || true
fi

%files
%config(noreplace) %{_sysconfdir}/greetd/niri-greeter.kdl
%dir %{_sysconfdir}/greetd/sl-greeter
%{_bindir}/sl-session
%{_bindir}/sl-lock
%{_bindir}/sl-greeter
%{_bindir}/sl-lock-listener
%{_bindir}/sl-idle-lock
%{_datadir}/sl-session/Assets/
%{_datadir}/sl-desktop-utils/greetd-config.toml
%{_unitdir}/sl-sleep-lock.service
%{_userunitdir}/sl-lock-listener.service
%{_unitdir}/greetd.service.d/override.conf
/usr/lib/elogind/system-sleep/10-sl-sleep-lock.sh
%config(noreplace) %{_sysconfdir}/profile.d/sl-lock-autostart.sh