Add kernel sig

ok.

kernel.conf

@@ -0,0 +1,58 @@
+release_name = "Rocky Linux Kernel"
+release_short = "kernel"
+release_version = "8"
+release_is_layered = False
+
+variants_file='variants-kernel.xml'
+sigkeys = ['6D745A60']
+create_jigdo = False
+
+pkgset_source='koji'
+
+pkgset_koji_tag='kernel8-el8-compose'
+gather_method = {
+    '^.*': {                # For all variants
+        'comps': 'nodeps',    # resolve dependencies for packages from comps file
+        'module': 'nodeps', # but not for packages from modules
+    }
+}
+
+gather_backend = 'dnf'
+greedy_method = 'build'
+koji_profile = "koji"
+
+check_deps = False
+
+createrepo_deltas = False
+createrepo_database = True
+createrepo_c = True
+createrepo_checksum = "sha256"
+createrepo_use_xz = True
+createrepo_num_threads = 8
+createrepo_num_workers = 8
+createrepo_extra_args = ['--distro=cpe:/o:rocky:rocky:8,Rocky Linux 8', '--revision=8.5']
+hashed_directories = True
+
+filter_packages = [
+    ('^extras$', {
+        '*': [
+            '*',
+        ],
+    }),
+]
+
+additional_packages = [
+	('^kernel$', {
+		'*': [ 
+			'*',
+		],
+	}),
+]
+
+createiso_skip = [
+	
+        ('^extras$', {
+            '*': True,
+            'src': True
+        }),
+]

scripts/updates-8-kernel.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+source "$(dirname "$0")/common-8"
+TARGET_DIR="/mnt/compose/8"
+SHORT=kernel
+CONFIG=/etc/pungi-prod/kernel.conf
+# Unused for now
+OLDCOMPOSE_ID=$(cat $TARGET_DIR/latest-$SHORT-8/COMPOSE_ID)
+SKIP="--skip-phase buildinstall --skip-phase createiso --skip-phase extra_isos --skip-phase productimg"
+LABEL="--production --no-label"
+CMD="pungi-koji --config=$CONFIG --old-composes=$TARGET_DIR $OLD_COMPOSES_DIR $SKIP $LABEL"
+
+if [ -z "$COMPOSE_ID" ]; then
+  CMD="$CMD --target-dir=$TARGET_DIR"
+else
+  CMD="$CMD --debug-mode --compose-dir=$TARGET_DIR/$COMPOSE_ID"
+fi
+
+time $CMD

variants-kernel.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE variants PUBLIC "-//Rocky, Inc.//DTD Variants info//EN" "variants2012.dtd">
+<variants>
+  <variant id="kernel" name="kernel" type="variant">
+    <arches>
+      <arch>aarch64</arch>
+      <arch>ppc64le</arch>
+      <arch>x86_64</arch>
+    </arches>
+  </variant>
+</variants>