rpm-ostree-container-bootc: do the os substitutions only in .ks.in

fragments/platform/fedora_rawhide/payload/ostreecontainer-bootc.ks

@@ -0,0 +1,2 @@
+ostreecontainer --no-signature-verification --remote=test-remote --stateroot=test-stateroot --url=quay.io/centos-bootc/fedora-bootc:eln
+

fragments/platform/rhel10/payload/ostreecontainer-bootc.ks

@@ -0,0 +1 @@
+ostreecontainer --no-signature-verification --remote=test-remote --stateroot=test-stateroot --url=quay.io/centos-bootc/centos-bootc:stream10

fragments/platform/rhel9/payload/ostreecontainer-bootc.ks

@@ -0,0 +1,2 @@
+ostreecontainer --no-signature-verification --remote=test-remote --stateroot=test-stateroot --url=quay.io/centos-bootc/centos-bootc:stream9
+

rpm-ostree-container-bootc.ks.in

@@ -5,7 +5,7 @@
 # Use the default settings.
 %ksappend common/common_no_payload.ks
 
-# The RPM OSTree source is set up by the test script
+%ksappend payload/ostreecontainer-bootc.ks
 
 # Reboot the installed system.
 reboot
@@ -14,11 +14,9 @@ reboot
 %ksappend validation/success_on_first_boot.ks
 
 %post
-# Checks in %post
-# Check of the remote URL is appended by the test script
 
 # Checks after boot
-cat >> /opt/kickstart-tests/kickstart-test.sh << 'EOF'
+cat >> /var/lib/extensions/kickstart-tests/usr/libexec/kickstart-test.sh << 'EOF'
 
 # propagate any errors from %post validations
 if [ -e /root/RESULT ]; then
@@ -38,5 +36,21 @@ fi
 bootupctl --help &> /dev/null || echo "bootupctl command not available after booting"
 bootc --help &> /dev/null || echo "bootc command not available after booting"
 
+if [[ "@KSTEST_OS_NAME@" == "rhel" ]]; then
+    expected_url="quay.io/centos-bootc/centos-bootc:stream9"
+else
+    expected_url="quay.io/centos-bootc/fedora-bootc:eln"
+fi
+
+remote_url="$(ostree remote show-url test-remote)"
+if [ ${?} -ne 0 ]; then
+    echo "Couldn't list remote URL for 'test-remote'" >> /root/RESULT
+fi
+
+if [ "${remote_url}" != "${expected_url}" ]; then
+    echo "Unexpected URL: ${remote_url}, expected ${expected_url}"" >> /root/RESULT
+fi
+
+
 EOF
 %end

rpm-ostree-container-bootc.sh

@@ -19,17 +19,9 @@
 # Ignore unused variable parsed out by tooling scripts as test tags metadata
 # shellcheck disable=SC2034
 TESTTYPE="payload ostree bootc reboot skip-on-rhel-8 skip-on-rhel-10"
-# skip-on-rhel"
 
 . ${KSTESTDIR}/functions.sh
 
-os_major=${KSTEST_OS_VERSION%%.*}
-if [ "${KSTEST_OS_NAME}" == "rhel" ]; then
-    container_url="quay.io/centos-bootc/centos-bootc:stream${os_major}"
-else
-    container_url="quay.io/centos-bootc/fedora-bootc:eln"
-fi
-
 copy_interesting_files_from_system() {
     local disksdir
     disksdir="${1}"
@@ -59,7 +51,7 @@ copy_interesting_files_from_system() {
         launch
         lvs" | \
         grep root)
-    
+
     for item in /ostree/deploy/test-stateroot/var/roothome/original-ks.cfg \
                 /ostree/deploy/test-stateroot/var/roothome/anaconda-ks.cfg \
                 /ostree/deploy/test-stateroot/var/roothome/anabot.log \
@@ -74,27 +66,6 @@ copy_interesting_files_from_system() {
     done
 }
 
-prepare() {
-    ks=${1}
-    cat >> ${ks} << EOF1
-ostreecontainer --no-signature-verification --remote=test-remote --stateroot=test-stateroot --url=${container_url}
-
-%post
-cat >> /var/lib/extensions/kickstart-tests/usr/libexec/kickstart-test.sh << EOF2
-remote_url="\\\$(ostree remote show-url test-remote)"
-if [ \\\${?} -ne 0 ]; then
-    echo "Couldn't list remote URL for 'test-remote'" >> /root/RESULT
-fi
-
-if [ "\\\${remote_url}" != "${container_url}" ]; then
-    echo "Unexpected URL: \\\${remote_url}, expected ${container_url}" >> /root/RESULT
-fi
-EOF2
-%end
-EOF1
-    echo ${ks}
-}
-
 get_timeout() {
    echo "80"
 }