From 385ecd18cc569f103a37e85045de6b0d752095d2 Mon Sep 17 00:00:00 2001
From: Vladislav Nepogodin <nepogodin.vlad@gmail.com>
Date: Wed, 1 Mar 2023 01:31:45 +0400
Subject: [PATCH] =?UTF-8?q?=F0=9F=9A=A7=20honor=20SOURCE=5FDATE=5FEPOCH?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

ref: 6e50a3024c6d987d514955f707376ed88c08c547
---
 util-iso.sh | 2 +-
 util.sh     | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/util-iso.sh b/util-iso.sh
index e6e67b0..437f070 100755
--- a/util-iso.sh
+++ b/util-iso.sh
@@ -146,7 +146,7 @@ run_build() {
     sudo chown $USER $outFolder
 
     cp ${work_dir}/iso/arch/pkglist.x86_64.txt "$outFolder/$_profile/$(gen_iso_fn).pkgs.txt"
-    mv "$outFolder/$_profile/cachyos-$(date +%Y.%m.%d)-x86_64.iso" "$outFolder/$_profile/${iso_file}"
+    mv "$outFolder/$_profile/cachyos-$(date --date="@${SOURCE_DATE_EPOCH:-$(date +%s)}" +%Y.%m.%d)-x86_64.iso" "$outFolder/$_profile/${iso_file}"
 
     msg "Done [Build ISO] ${iso_file}"
     msg "Finished building [%s]" "${_profile}"
diff --git a/util.sh b/util.sh
index 046ff81..031d524 100755
--- a/util.sh
+++ b/util.sh
@@ -95,5 +95,10 @@ sign_with_key() {
 
     msg2 "signing [%s] with key %s" "${1##*/}" "${GPGKEY}"
     [[ -e "$1".sig ]] && rm "$1".sig
-    gpg --detach-sign --use-agent -u "${GPGKEY}" "$1"
+
+    local SIGNWITHKEY=()
+    if [[ -n $GPGKEY ]]; then
+        SIGNWITHKEY=(-u "${GPGKEY}")
+    fi
+    gpg --detach-sign --use-agent "${SIGNWITHKEY[@]}" "$1"
 }