From 61751a0c9a80ca83dc55ffacff6d595e7c6c348d Mon Sep 17 00:00:00 2001
From: Erisa A <erisa@tailscale.com>
Date: Thu, 18 Sep 2025 15:50:01 +0100
Subject: [PATCH] scripts/installer.sh: add Siemens Industrial OS (#17185)

Fixes #17179

Signed-off-by: Erisa A <erisa@tailscale.com>
---
 scripts/installer.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/scripts/installer.sh b/scripts/installer.sh
index 4d968cd2b..b40177005 100755
--- a/scripts/installer.sh
+++ b/scripts/installer.sh
@@ -110,6 +110,17 @@ main() {
 					APT_KEY_TYPE="keyring"
 				fi
 				;;
+			industrial-os)
+				OS="debian"
+				PACKAGETYPE="apt"
+				if [ "$(printf %.1s "$VERSION_ID")" -lt 5 ]; then
+					VERSION="buster"
+					APT_KEY_TYPE="legacy"
+				else
+					VERSION="bullseye"
+					APT_KEY_TYPE="keyring"
+				fi
+				;;
 			parrot|mendel)
 				OS="debian"
 				PACKAGETYPE="apt"