From 52c46f371eb8d428d6d50929cceb88e7fc0fa700 Mon Sep 17 00:00:00 2001
From: Tommy Verrall <tommyvez@protonmail.com>
Date: Fri, 16 Feb 2024 16:18:11 +0100
Subject: [PATCH] shell

---
 gateway/debian/postinst | 4 ++--
 mixnode/debian/postinst | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/gateway/debian/postinst b/gateway/debian/postinst
index 4695111f9e..b9a06fb46a 100644
--- a/gateway/debian/postinst
+++ b/gateway/debian/postinst
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 default_location="/usr/bin/nym-gateway"
 default_user="nym"
@@ -11,7 +11,7 @@ oldest_binary=$(ls -ltr $existing_binaries | head -n 1 | awk '{print $NF}')
 if [ -n "$oldest_binary" ] && [ "$oldest_binary" != "$default_location" ]; then
     echo "Existing binary found at $oldest_binary"
 
-    backup_path="${oldest_binary}.backup"
+    backup_path="${oldest_binary}.backup.$(date +%Y-%m-%dT%H:%M:%S%z)"
     echo "Backing up the original binary to $backup_path"
     sudo cp "$oldest_binary" "$backup_path"
 
diff --git a/mixnode/debian/postinst b/mixnode/debian/postinst
index edc500b80c..76206e93dc 100644
--- a/mixnode/debian/postinst
+++ b/mixnode/debian/postinst
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 default_location="/usr/bin/nym-mixnode"
 default_user="nym"