From 836ee88883c7b36fbef2d7c26a07f963dbde127e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adam=20=C5=A0trauch?= <cx@initd.cz>
Date: Sun, 18 Jan 2026 17:04:16 +0100
Subject: [PATCH] Add missing packages and improve shell selection in service
 script

---
 Dockerfile     |  4 +++-
 service.ssh.sh | 14 ++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index ecba49c..751582b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,9 @@ RUN apk update && apk upgrade && apk add --no-cache \
     nano \
     tmux \
     openssh-server \
-    iproute2
+    iproute2 \
+    shadow \
+    procps
 
 # Download ttyd
 RUN wget -O /usr/local/bin/ttyd https://github.com/tsl0922/ttyd/releases/download/1.7.7/ttyd.x86_64 && chmod +x /usr/local/bin/ttyd
diff --git a/service.ssh.sh b/service.ssh.sh
index ba68194..9df76f8 100644
--- a/service.ssh.sh
+++ b/service.ssh.sh
@@ -12,6 +12,20 @@ X11Forwarding no
 Subsystem sftp internal-sftp" > /etc/ssh/sshd_config
 fi
 
+if [ -z "$SET_SHELL" ]; then
+    SET_SHELL="/bin/bash"
+fi
+
+if [ "$SET_SHELL" = "zsh" ]; then
+    SET_SHELL="/bin/zsh"
+fi
+
+if [ "$SET_SHELL" = "fish" ]; then
+    SET_SHELL="/usr/bin/fish"
+fi
+
+chsh -s $SET_SHELL
+
 # Cloud image generates this file which prevents sshd from accepting passwords
 rm -f /etc/ssh/sshd_config.d/50-cloud-init.conf