diff --git a/_service b/_service
new file mode 100644
index 0000000..eeb67b9
--- /dev/null
+++ b/_service
@@ -0,0 +1,14 @@
+<services>
+	<service name="tar_scm" mode="disabled">
+		<param name="scm">git</param>
+		<param name="url">https://codeberg.org/jengelh/asteroids3D</param>
+		<param name="revision">master</param>
+		<param name="parent-tag">v0.5.1</param>
+		<param name="versionformat">0.5.1+</param>
+	</service>
+	<service name="recompress" mode="disabled">
+		<param name="file">*.tar</param>
+		<param name="compression">xz</param>
+	</service>
+	<service name="set_version" mode="disabled"/>
+</services>
diff --git a/asteroids3D.changes b/asteroids3D.changes
index fb7d103..13639bd 100644
--- a/asteroids3D.changes
+++ b/asteroids3D.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Nov 17 19:01:52 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
+
+- Metadata update (homepage URL). Trim old RPM constructs.
+
 -------------------------------------------------------------------
 Fri Aug 29 19:43:35 UTC 2014 - jengelh@inai.de
 
diff --git a/asteroids3D.spec b/asteroids3D.spec
index fb60766..2f78555 100644
--- a/asteroids3D.spec
+++ b/asteroids3D.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package asteroids3D
 #
-# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2022 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -12,7 +12,7 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
@@ -20,13 +20,11 @@ Name:           asteroids3D
 Version:        0.5.1+
 Release:        0
 Summary:        First-person shooter blowing up asteroids
-License:        GPL-2.0+
+License:        GPL-2.0-or-later
 Group:          Amusements/Games/Action/Arcade
-Url:            http://sf.net/projects/a3d
+URL:            https://codeberg.org/jengelh/asteroids3D
 
-#Git-Clone:	git://a3d.git.sf.net/gitroot/a3d/a3d
 Source:         %name-%version.tar.xz
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  freeglut-devel
 BuildRequires:  pkgconfig >= 0.19
 BuildRequires:  xz
@@ -39,17 +37,16 @@ The codebase also serves as an introduction to trigonometry and
 OpenGL.
 
 %prep
-%setup -q
+%autosetup
 
 %build
 %configure --with-gamesdir=%_bindir --with-gamedatadir=%_datadir/games/%name
-make %{?_smp_mflags};
+%make_build
 
 %install
-make install DESTDIR="%buildroot";
+%make_install
 
 %files
-%defattr(-,root,root)
 %_bindir/asteroids3D
 %_datadir/games/%name