From 35221ac4414f13a0e6e797a9177fdca000257caa Mon Sep 17 00:00:00 2001
From: Florian Kinder <florian.kinder@enthus.de>
Date: Wed, 13 Aug 2025 22:34:46 +0900
Subject: [PATCH] Fix missing addgroup/adduser commands in Debian slim image

Replace addgroup/adduser with groupadd/useradd which are available
in the debian:stable-slim base image. The addgroup and adduser commands
are part of the adduser package which is not installed in the slim image.

This fixes the build failure:
/bin/bash: line 1: addgroup: command not found

Continues fix for #582
---
 docker/Dockerfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docker/Dockerfile b/docker/Dockerfile
index c34f55f..d118e06 100755
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -54,8 +54,8 @@ RUN apt-get -q update \
     fi \
     && rm -rf /var/lib/apt/lists/*
 
-RUN addgroup --system --gid "$PGID" "$GROUP" \
-    && adduser --system --uid "$PUID" --gid "$PGID" --no-create-home --disabled-password --shell /bin/sh "$USER"
+RUN groupadd --system --gid "$PGID" "$GROUP" \
+    && useradd --system --uid "$PUID" --gid "$PGID" --no-create-home --shell /bin/sh "$USER"
 
 # version checksum of the archive to download
 ARG VERSION