From db56c768c559bdae127c08d870844148a3c272dd Mon Sep 17 00:00:00 2001
From: libvoid <135131094+libvoid@users.noreply.github.com>
Date: Thu, 2 May 2024 17:31:22 +0200
Subject: [PATCH] build(deb): fix mariadb config overwrite on upgrade

bug in postinstall script always replacing /etc/systemd/system/sshportal.service.d/custom.conf with the sqlite3 config
---
 packaging/postinstall.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/packaging/postinstall.sh b/packaging/postinstall.sh
index e6219813..33e3113c 100755
--- a/packaging/postinstall.sh
+++ b/packaging/postinstall.sh
@@ -2,7 +2,9 @@
 
 mkdir -p /etc/systemd/system/sshportal.service.d/
 
-if [ -f /tmp/sshportal_mariadb ]; then
+# Only do this on new install or during upgrade if no DB configuration found
+if [ -f /tmp/sshportal_mariadb ] &&
+	{ [ -z "$2" ] || [ ! -f /etc/systemd/system/sshportal.service.d/custom.conf ]; }; then
 	SOCKET="$(mysqladmin variables | grep ".sock " | awk '{print $4}')"
 	readonly SOCKET
 
@@ -13,7 +15,7 @@ Environment=SSHPORTAL_DB_DRIVER=mysql
 Environment=SSHPORTAL_DATABASE_URL=sshportal@unix($SOCKET)/sshportal?charset=utf8&parseTime=true&loc=Local
 END
 	rm -f /tmp/sshportal_mariadb
-else
+elif [ -z "$2" ] || [ ! -f /etc/systemd/system/sshportal.service.d/custom.conf ]; then
 
 tee /etc/systemd/system/sshportal.service.d/custom.conf >/dev/null 2>&1 << END
 [Service]