Set portablesuffix to el8

SPECS/java-21-openjdk.spec

@@ -375,6 +375,10 @@
 %else
 %global portablesuffix el9
 %endif
+
+%if 0%{?almalinux}
+%global portablesuffix el8
+%endif
 %global portablebuilddir /builddir/build/BUILD
 
 # Priority must be 8 digits in total; up to openjdk 1.8, we were using 18..... so when we moved to 11, we had to add another digit
@@ -1289,7 +1293,7 @@ ExclusiveArch: %{aarch64} %{ppc64le} s390x x86_64
 
 Name:    java-%{javaver}-%{origin}
 Version: %{newjavaver}.%{buildver}
-Release: %{?eaprefix}%{rpmrelease}%{?extraver}%{?dist}
+Release: %{?eaprefix}%{rpmrelease}%{?extraver}%{?dist}.alma.1
 # Equivalent for the portable build
 %global prelease %{?eaprefix}%{portablerelease}%{?extraver}
 # java-1.5.0-ibm from jpackage.org set Epoch to 1 for unknown reasons
@@ -2561,6 +2565,9 @@ cjc.mainProgram(args)
 %endif
 
 %changelog
+* Tue Mar 11 2025 Eduard Abdullin <eabdullin@almalinux.org> - 1:21.0.6.0.7-2.alma.1
+- Set portablesuffix to el8
+
 * Thu Feb 06 2025 Andrew Hughes <gnu.andrew@redhat.com> - 1:21.0.6.0.7-2
 - Bump tzdata requirement to 2024b for JDK-8339637
 - Resolves: RHEL-74001