Linux: Don't create user for systemd units use sysusers

Signed-off-by: Björn Bidar <[email protected]>

Author: Thaodan

davmail.spec

@@ -109,6 +109,7 @@ install -D -m 644 src/init/davmail.service %{buildroot}%{_unitdir}/davmail.servi
 install -D -m 644 src/init/[email protected] %{buildroot}%{_unitdir}/[email protected]
 install -D -m 644 src/init/davmail-user.service %{buildroot}%{_userunitdir}/davmail.service
 install -D -m 644 src/init/daivmail.conf %{buildroot}%{_tmpfilesdir}/davmail.conf
+install -D -m 644 src/init/daivmail_sysusers.conf %{buildroot}%{_sysusersdir}/davmail.conf
 %else
 install -m 0775 src/init/davmail-init $RPM_BUILD_ROOT%{_sysconfdir}/init.d/davmail
 ln -sf %{_sysconfdir}/init.d/davmail $RPM_BUILD_ROOT%{_sbindir}/rcdavmail
@@ -132,10 +133,11 @@ install -m 0644 src/appstream/org.davmail.DavMail.appdata.xml $RPM_BUILD_ROOT%{_
 rm -rf $RPM_BUILD_ROOT
 
 %pre
+%if 0%{!?systemd_macros:1}
 /usr/sbin/groupadd -f -r davmail > /dev/null 2>&1 || :
 /usr/sbin/useradd -r -s /sbin/nologin -d /var/lib/davmail -M \
                   -g davmail davmail > /dev/null 2>&1 || :
-%if %systemd_macros
+%else
 %service_add_pre davmail.service
 %endif
 
@@ -230,6 +232,7 @@ fi
 - Create initial log file with systemd-tmpfiles
 - Harden systemd service
 - Add systemd system sevice template unit
+- Don't create user for systemd units use sysusers
 
 * Wed Jul 07 2021 Michal Suchanek <[email protected]>
 - Tumbleweed no longer supports init.d services and fails build when installed

src/init/davmail_sysusers.conf

@@ -0,0 +1,2 @@
+#Type Name       ID                  GECOS                    Home directory Shell
+u     davmail    -  "DavMail Exchange and Office 365 Gateway"  -      -