vernemq: do fully offline build

Change-Id: I6af186e289fbb6ca9d8133b0098c3d24e51f0c77
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Reviewed-on: http://photon-jenkins.eng.vmware.com:8082/c/photon/+/24527
Tested-by: gerrit-photon <photon-checkins@vmware.com>
Reviewed-by: Alexey Makhalov <alexey.makhalov@broadcom.com>
Reviewed-by: Vamsi Krishna Brahmajosyula <vamsi-krishna.brahmajosyula@broadcom.com>

SPECS/vernemq/vernemq.spec

@@ -1,7 +1,7 @@
 Summary:          VerneMQ is a high-performance, distributed MQTT message broker
 Name:             vernemq
 Version:          2.0.1
-Release:          1%{?dist}
+Release:          2%{?dist}
 License:          Apache License, Version 2.0
 URL:              https://github.com/vernemq/vernemq
 Group:            Applications/System
@@ -29,6 +29,9 @@ Source0: https://github.com/%{name}/%{name}/archive/%{name}-%{version}.tar.gz
 # Ensure that no sources are fetched from web during build
 # If anything is fetched from web, it must be fixed
 #
+# Clear all built files
+# find . \( -name "*.so" -or -name "*.so.*" -or -name "*.o" -or -name "*.a" -or -name "*.beam" \) -delete
+#
 # Once all done, create vendor tarball
 #
 # XZ_OPT=-9 tar cJf vernemq_vendor-version>.tar.xz
@@ -76,8 +79,12 @@ mv ../%{name}_vendor-%{version}/plugins _build/default/
 
 cp %{SOURCE2} ./vars.config
 
+find . \( -name "*.so" -or -name "*.so.*" -or -name "*.o" -or -name "*.a" -or -name "*.beam" \) -delete
+
+cp -a _build/default/plugins/* _checkouts/
+
 # make doesn't support _smp_mflags
-make rel
+REBAR_OFFLINE=1 make rel
 
 %install
 install -vdm 0755 %{buildroot}%{_sharedstatedir}/%{name}/broker
@@ -163,6 +170,8 @@ rm -rf %{buildroot}
 %{_sysusersdir}/%{name}.sysusers
 
 %changelog
+* Wed Sep 04 2024 Shreenidhi Shedi <shreenidhi.shedi@broadcom.com> 2.0.1-2
+- Do fully offline build
 * Fri Jun 14 2024 Shreenidhi Shedi <shreenidhi.shedi@broadcom.com> 2.0.1-1
 - Upgrade to v2.0.1
 - Avoid repackaging erlng binaries, use system provided erlang