Not load color prompt
In package alpine-baselayout in file /etc/profile scripts load by mask /etc/profile.d/*.sh, but already exists file /etc/profile.d/color_prompt not load.
Probably solution: change in /etc/profile line
for script in /etc/profile.d/*.sh ; do
to
for script in /etc/profile.d/* ; do
or rename file
/etc/profile.d/color_prompt
to
/etc/profile.d/color_prompt.sh
(from redmine: issue id 6933, created on 2017-02-25)