diff --git a/leap.def b/Leap.def
similarity index 100%
rename from leap.def
rename to Leap.def
diff --git a/README.SUSE b/README.SUSE
index f5b363c..ea6fff7 100644
--- a/README.SUSE
+++ b/README.SUSE
@@ -12,15 +12,15 @@ of bootdef variables need to be specified:
    SLE version and service pack level: <version>.<service_pack_level>
    Example: SLE-12 SP4 would be 12.4.
    The inital release of a major version corresponds to
-   <service_pack_level> 0.  
+   <service_pack_level> 0.
 3. For openSUSE the following variables need to be
    specified:
-   * MirrorURL: URL to the installation repository. Following URL 
+   * MirrorURL: URL to the installation repository. Following URL
      should be work:
      http://download.opensuse.org/distribution/openSUSE-stable/repo/oss
    * UpdateURL: (optional) URI of the update repository
-4. For SLE, all required settings are obtained from SCC via 
-   suseconnect-container. If the container should be registered separately 
+4. For SLE, all required settings are obtained from SCC via
+   suseconnect-container. If the container should be registered separately
    the following variables are recognized:
    * Product: The product code: The following forms may be
                  used:
@@ -53,8 +53,11 @@ of bootdef variables need to be specified:
 
 Examples
 ========
-Example defintions for openSUSE leap, registration via suseconnect-container, SLE12-SP5 
-and SLE15-SP5 are in the same directory as README.SUSE
+Example defintions for a generic SUSE installation using the
+repositories registered on the build host (SUSE.def) as well
+as for the running OS version are available in
+/usr/share/apptainer/templates.
+
 
 ProductPGP
 ==========
diff --git a/SLE-15SP5.def b/SLE-15SP5.def
new file mode 100644
index 0000000..a91b3d8
--- /dev/null
+++ b/SLE-15SP5.def
@@ -0,0 +1,39 @@
+BootStrap: zypper
+OSVersion: 15.5
+Include: zypper
+Product: SLES/15.5/x86_64
+User: EMAIL
+Regcode: REGCODE
+MirrorURL: https://updates.suse.com/SUSE/Products/SLE-BCI/15-SP5/x86_64/product/
+# Just base modules here, other modules are installed in post
+Modules: \n\
+sle-module-basesystem,\n\
+sle-module-server-applications
+
+ProductPGP:\n\
+SLEpgp: -----BEGIN PGP PUBLIC KEY BLOCK-----\n\
+Version: rpm-4.11.2 (NSS-3)\n\
+\n\
+mQENBFEKlmsBCADbpZZbbSC5Zi+HxCR/ynYsVxU5JNNiSSZabN5GMgc9Z0hxeXxp\n\
+YWvFoE/4n0+IXIsp83iKvxf06Eu8je/DXp0lMqDZu7WiT3XXAlkOPSNV4akHTDoY\n\
+91SJaZCpgUJ7K1QXOPABNbREsAMN1a7rxBowjNjBUyiTJ2YuvQRLtGdK1kExsVma\n\
+hieh/QxpoDyYd5w/aky3z23erCoEd+OPfAqEHd5tQIa6LOosa63BSCEl3milJ7J9\n\
+vDmoGPAoS6ui7S2R5X4/+PLN8Mm2kOBrFjhmL93LX0mrGCMxsNsKgP6zabYKQEb8\n\
+L028SXvl7EGoA+Vw5Vd3wIGbM73PfbgNrXjfABEBAAG0KFN1U0UgUGFja2FnZSBT\n\
+aWduaW5nIEtleSA8YnVpbGRAc3VzZS5kZT6JATwEEwECACYCGwMGCwkIBwMCBBUC\n\
+CAMEFgIDAQIeAQIXgAUCWEfrHwUJDsIitAAKCRBwr56BOdt8gpqUB/wPSSS5BcDu\n\
+Oi4n02cj4Hdt7WITKBjjo0lG1fXG1ppx1wOST+s8FertMVFY53TW6FGjcYtwVOIq\n\
+rsMYiV6kf1NxUV/jcAy7VmC5EZnO0R/D3sT4Oh5hsLtERauZolK5BZmd0S51Qa8e\n\
+TxZ5mX9PL2i3s/ShETc30drf83ugc7B4yZPNQWXNDPgGcC+hEeC5qw48RzHYIpUt\n\
+RzHmefR5Z3ioTUbDlzy+SGP2uA7mhR4Lfk/df5fYxWfCoKlyGjtrvA65cB+Pksyn\n\
+xrAeBuB+vBM+KnDrxW2Sn4AbWkzH//dfz9OJDJu4UM91hb7qxM0OkrXHQV3iNqzg\n\
+MDEhky/9NqMy\n\
+=GdP5\n\
+-----END PGP PUBLIC KEY BLOCK-----
+
+
+
+%post
+    update-ca-certificates
+    echo "Hello from post boot strap"
+    zypper in -y vim
diff --git a/SLE.def b/SUSE.def
similarity index 99%
rename from SLE.def
rename to SUSE.def
index 8fe9cae..e017b87 100644
--- a/SLE.def
+++ b/SUSE.def
@@ -5,4 +5,3 @@ BootStrap: zypper
     update-ca-certificates
     echo "Hello from post boot strap"
     zypper in -y vim
-
diff --git a/apptainer.changes b/apptainer.changes
index c15ac9f..b0cfcb1 100644
--- a/apptainer.changes
+++ b/apptainer.changes
@@ -27,6 +27,7 @@ Wed Jan 31 14:14:20 UTC 2024 - Egbert Eich <eich@suse.com>
     instead of exiting with a fatal error.
   * Allow templated build arguments to definition files to have
     empty values.
+- Package .def templates separately for different SPs.
 
 -------------------------------------------------------------------
 Tue Oct 24 06:02:44 UTC 2023 - Egbert Eich <eich@suse.com>
diff --git a/apptainer.spec b/apptainer.spec
index 488ed42..56c167b 100644
--- a/apptainer.spec
+++ b/apptainer.spec
@@ -35,9 +35,10 @@ Conflicts:      singularity-ce
 Conflicts:      singularity-runtime
 Source0:        https://github.com/apptainer/apptainer/archive/v%{version}%{?vers_suffix}/apptainer-%{version}%{?vers_suffix}.tar.gz
 Source1:        README.SUSE
-Source2:        SLE-15SP6.def
-Source3:        SLE.def
-Source4:        leap.def
+Source2:        SUSE.def
+Source3:        SLE-15SP5.def
+Source4:        SLE-15SP6.def
+Source5:        Leap.def
 Source20:       %{name}-rpmlintrc
 Source21:       vendor.tar.gz
 BuildRequires:  cryptsetup
@@ -56,6 +57,10 @@ BuildRequires:  libseccomp-devel
 Requires:       squashfs
 Requires:       squashfuse
 Recommends:     fuse2fs
+Requires:       (apptainer-leap if product(Leap) = 15.5)
+Requires:       (apptainer-sle15_5 if product(SUSE_SLE) = 15.5)
+Requires:       (apptainer-sle15_6 if product(SUSE_SLE) = 15.6)
+
 # Needed for container decryption in userspace, upstream rpms include this
 # but factory should have this seperately
 Recommends:     gocryptfs
@@ -68,9 +73,36 @@ ExcludeArch:    ppc64 ppc64le %ix86 s390 s390x
 Apptainer provides functionality to make portable
 containers that can be used across host environments.
 
+%package   sle15_5
+Summary:        Apptainer Definition File Templates for SLE 15 SP5
+BuildArch:      noarch
+Requires:       apptainer
+
+%description sle15_5
+The package provides a definition file template for Apptainer containers
+based on SUSE Linux Enterprise 15 SP5.
+
+%package   sle15_6
+Summary:        Apptainer Definition File Templates for SLE 15 SP6
+BuildArch:      noarch
+Requires:       apptainer
+
+%description sle15_6
+The package provides a definition file template for Apptainer containers
+based on SUSE Linux Enterprise 15 SP6.
+
+%package leap
+Summary:        Apptainer Definition File Templates for current openSUSE Leap
+BuildArch:      noarch
+Requires:       apptainer
+
+%description leap
+The package provides a definition file template for Apptainer containers
+based on the latest openSUSE Leap release.
+
 %prep
 %setup -q -n %{name}-%{version}%{?vers_suffix}
-cp %{S:1} %{S:2} %{S:3} %{S:4} .
+cp %{S:1} .
 
 %build
 
@@ -105,6 +137,8 @@ export GOFLAGS=-mod=vendor
 export PATH=$GOPATH/bin:$PATH
 
 %make_install -C builddir V=
+install -d -m 0755 %{buildroot}/%{_datarootdir}/apptainer/templates
+install -m 0644 %{S:2} %{S:3} %{S:4} %{S:5} %{buildroot}/%{_datarootdir}/apptainer/templates
 
 %fdupes apptainer/examples
 %fdupes -s %buildroot
@@ -116,8 +150,6 @@ export PATH=$GOPATH/bin:$PATH
 %doc CHANGELOG.md
 %doc CONTRIBUTORS.md
 %doc %{basename:%{S:1}}
-%doc %{basename:%{S:2}}
-%doc %{basename:%{S:3}}
 %license LICENSE.md
 %license LICENSE_THIRD_PARTY.md
 %license LICENSE_DEPENDENCIES.md
@@ -126,9 +158,12 @@ export PATH=$GOPATH/bin:$PATH
 %dir %{_libexecdir}/apptainer/bin
 %dir %{_libexecdir}/apptainer/cni
 %dir %{_libexecdir}/apptainer/lib
+%dir %{_datarootdir}/apptainer
+%dir %{_datarootdir}/apptainer/templates
 %{_libexecdir}/apptainer/bin/starter
 %{_libexecdir}/apptainer/lib/offsetpreload.so
 %{_libexecdir}/apptainer/cni/*
+%{_datarootdir}/apptainer/templates/%{basename:%{S:2}}
 %dir %{_sysconfdir}/apptainer
 %config(noreplace) %{_sysconfdir}/apptainer/capability.json
 %config(noreplace) %{_sysconfdir}/apptainer/cgroups
@@ -147,4 +182,13 @@ export PATH=$GOPATH/bin:$PATH
 %dir %{_localstatedir}/lib/apptainer/mnt/session
 %{_mandir}/man1/*
 
+%files sle15_5
+%{_datarootdir}/apptainer/templates/%{basename:%{S:3}}
+
+%files sle15_6
+%{_datarootdir}/apptainer/templates/%{basename:%{S:4}}
+
+%files leap
+%{_datarootdir}/apptainer/templates/%{basename:%{S:5}}
+
 %changelog