From 5e387cd8af339700362c30b46ebf64c242b58ccd Mon Sep 17 00:00:00 2001
From: Lokesh Mandvekar <lsm5@redhat.com>
Date: Tue, 27 Feb 2024 16:43:58 +0530
Subject: [PATCH] [CI:BUILD] rpm: Use $SOURCE_DATE_EPOCH instead of the current
 date
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Use $SOURCE_DATE_EPOCH instead of the current date

Using the current timestamp makes every build slightly different, breaking build
reproducibility.

From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>

This is a copy-paste of commit a87dd6f50 in podman fedora dist-git.

[NO NEW TESTS NEEDED]

Signed-off-by: Lokesh Mandvekar <lsm5@redhat.com>
---
 rpm/podman.spec | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rpm/podman.spec b/rpm/podman.spec
index 2f0cc734c3..0d8e781429 100644
--- a/rpm/podman.spec
+++ b/rpm/podman.spec
@@ -219,7 +219,7 @@ export CGO_CFLAGS+=" -m64 -mtune=generic -fcf-protection=full"
 
 export GOPROXY=direct
 
-LDFLAGS="-X %{ld_libpod}/define.buildInfo=$(date +%s) \
+LDFLAGS="-X %{ld_libpod}/define.buildInfo=${SOURCE_DATE_EPOCH:?} \
          -X %{ld_libpod}/config._installPrefix=%{_prefix} \
          -X %{ld_libpod}/config._etcDir=%{_sysconfdir} \
          -X %{ld_project}/pkg/systemd/quadlet._binDir=%{_bindir}"