Refactor

builder/scripts/common.sh

@@ -12,4 +12,17 @@ detect_distro() {
   fi
 }
 
+install_packages() {
+  local install_cmd=no-command-defined
+
+  case "$DISTRO" in
+    centos) install_cmd="yum install -y" ;;
+    oracle) install_cmd="dnf install -y" ;;
+    opensuse) install_cmd="zypper install -y" ;;
+    *) install_cmd="apt-get update && apt-get install -y"
+  esac
+
+  eval "$install_cmd $*"
+}
+
 detect_distro