Spec file update:

- now it provides 'virtual' package 'cron-subsystem';
- more packages added to conflicts;
- paths patch added;
- commands in build and install sections were replaced with macros;
- files section big update

.gear/systemd-crontab-generator.spec

@@ -15,12 +15,21 @@ Source0: %name-%version.tar
 Patch0: %name-%version-%release.patch
 Patch1: allow_deprecated_rustc-serialize.patch
 Patch2: makefile_install_fix.patch
+Patch3: fix_paths.patch
+
+Requires(pre): crontab-control
+Requires: vitmp
+
+Conflicts: cronie
+Conflicts: cronie-anacron
+Conflicts: vixie-cron
+Conflicts: systemd-cron
+
+Provides: cron-subsystem
 
 BuildRequires: /proc
 BuildRequires: rust-cargo
 
-Conflicts: vixie-cron
-
 %description
 %summary. 
 It works by parsing crontab and anacrontab files from usual places like 
@@ -34,17 +43,46 @@ It's intended to be a drop-in replacement for all cron implementations.
 %patch0 -p1 
 %patch1 -p1 
 %patch2 -p1 
+%patch3 -p1 
 
 %build
 ./configure
-make
+%make
 
 %install
-make DESTDIR="%buildroot" install
+%makeinstall_std
+mkdir -p %buildroot%_sysconfdir && touch %buildroot%_sysconfdir/cron.{allow,deny}
+
+%pre
+%pre_control crontab
+
+%post
+%post_control crontab
+%systemd_post cron.target
+if [ $1 -eq 1 ] ; then
+        systemctl daemon-reload
+        systemctl enable --now cron.target
+fi
+
+%preun
+%systemd_preun cron.target
+
+postun
+%postun
+%systemd_postun_with_restart cron.target
 
 %files
-%_usr/local/bin/crontab
-%_usr/local/lib/*/*/*
+%attr(700,root,root) %_bindir/crontab
+%attr(640,root,crontab) %ghost %_sysconfdir/cron.allow
+%attr(640,root,crontab) %config(noreplace) %_sysconfdir/cron.deny
+%attr(700,root,root) %_libexecdir/systemd/system-generators/systemd-crontab-generator
+%attr(700,root,root) %_libexecdir/systemd-cron/*
+%_man1dir/crontab.*
+%_man5dir/crontab.*
+%_man5dir/anacrontab.*
+%_man7dir/systemd.cron.*
+%_man8dir/systemd-crontab-generator.*
+/usr/lib/systemd/system/cron*
 
 %changelog
 * Thu Nov 12 2024 Artyom Sinyugin <writers@altlinux.org> 1.0.2-alt1