From af405ffd5a4d8e9ec872bc15351af41130c39b94 Mon Sep 17 00:00:00 2001
From: Thomas Danielsson <463066+tumd@users.noreply.github.com>
Date: Sat, 8 Aug 2026 03:36:01 +0200
Subject: [PATCH] Update sudoers file to not include dots (#2080)

- Closes #1713.
- Files under /etc/sudoers.d/ must not contain dots as these
  will be ignored as "backup-files". When writing the sudoers
  file, replace `.` with `_` in the username to form the filename.
---
 Sources/Plugins/MachineAPIServer/Resources/create-user.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Sources/Plugins/MachineAPIServer/Resources/create-user.sh b/Sources/Plugins/MachineAPIServer/Resources/create-user.sh
index 0a4a4bca..3260afe2 100755
--- a/Sources/Plugins/MachineAPIServer/Resources/create-user.sh
+++ b/Sources/Plugins/MachineAPIServer/Resources/create-user.sh
@@ -42,5 +42,6 @@ fi
 chown -R "${CONTAINER_UID}:${CONTAINER_GID}" "${CONTAINER_HOME}"
 
 mkdir -p /etc/sudoers.d
-echo "${CONTAINER_USER} ALL=(ALL) NOPASSWD:ALL" > "/etc/sudoers.d/${CONTAINER_USER}"
-chmod 440 "/etc/sudoers.d/${CONTAINER_USER}"
+sudoers_file=$(echo "${CONTAINER_USER}" | tr '.' '_')
+echo "${CONTAINER_USER} ALL=(ALL) NOPASSWD:ALL" > "/etc/sudoers.d/${sudoers_file}"
+chmod 440 "/etc/sudoers.d/${sudoers_file}"