[gnome-initial-setup/wip/davidk/sysusers] Add sysusers.d configuration snippet

[David King <davidk src gnome org>]

commit 7fad1f2b086f77b56ee25a20702c58bd125b03b1
Author: David King <amigadave amigadave com>
Date:   Wed Jul 13 09:13:08 2022 +0100

    Add sysusers.d configuration snippet
    
    Install a sysusers.d snippet if systemd support is enabled.

 data/gnome-initial-setup.conf | 3 +++
 data/meson.build              | 2 ++
 meson.build                   | 2 ++
 3 files changed, 7 insertions(+)
---
diff --git a/data/gnome-initial-setup.conf b/data/gnome-initial-setup.conf
new file mode 100644
index 00000000..452b2ad2
--- /dev/null
+++ b/data/gnome-initial-setup.conf
@@ -0,0 +1,3 @@
+# sysusers.d snippet for creating the gnome-inital-setup system user. See
+# sysusers.d(5) for details.
+u gnome-initial-setup - "GNOME Initial Setup" /run/gnome-initial-setup
diff --git a/data/meson.build b/data/meson.build
index 31fa2f93..ba8d78e2 100644
--- a/data/meson.build
+++ b/data/meson.build
@@ -97,6 +97,8 @@ if enable_systemd
         install_dir: systemd_userunitdir / 'gnome-session@@0@.target.d'.format(
             meson.project_name()),
     )
+
+    install_data('gnome-initial-setup.conf', install_dir: systemd_sysusersdir)
 endif
 
 
diff --git a/meson.build b/meson.build
index 56dce681..8a3718f5 100644
--- a/meson.build
+++ b/meson.build
@@ -38,6 +38,8 @@ if enable_systemd
 
     systemd_userunitdir = systemd_dep.get_variable(pkgconfig: 'systemduserunitdir',
                                                    pkgconfig_define: ['prefix', prefix])
+    systemd_sysusersdir = systemd_dep.get_variable(pkgconfig: 'sysusersdir',
+                                                   pkgconfig_define: ['prefix', prefix])
 endif
 
 vendor_conf_file = get_option('vendor-conf-file')