From 31370b7bad952c11b042513f7d57880edcbf401d Mon Sep 17 00:00:00 2001
From: Mikhail Klementev <blame@dumpstack.io>
Date: Wed, 10 May 2023 11:20:07 +0000
Subject: [PATCH] Reduce layers

---
 kernel.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/kernel.go b/kernel.go
index 80d1eb0..a13d7e5 100644
--- a/kernel.go
+++ b/kernel.go
@@ -477,10 +477,11 @@ func generateBaseDockerImage(registry string, commands []config.DockerCommand,
 		d += "RUN sed -i 's;installonly_limit=;installonly_limit=100500;' /etc/yum.conf /etc/dnf/dnf.conf || true\n"
 		d += "RUN yum -y update\n"
 		d += "RUN yum -y groupinstall 'Development Tools'\n"
-		d += "RUN yum -y install linux-firmware grubby\n"
+		packages := "linux-firmware grubby"
 		if sk.DistroRelease <= "7" {
-			d += "RUN yum -y install libdtrace-ctf\n"
+			packages += " libdtrace-ctf"
 		}
+		d += fmt.Sprintf("RUN yum -y install %s\n", packages)
 	default:
 		err = fmt.Errorf("%s not yet supported", sk.DistroType.String())
 		return