yolks/source/entrypoint.sh

#!/bin/bash

#
# Copyright (c) 2020 Matthew Penner
#
# This repository is licensed under the MIT License.
# https://github.com/matthewpi/images/blob/master/LICENSE.md
#

# Default the TZ environment variable to UTC.
TZ=${TZ:-UTC}
export TZ

# Switch to the container's working directory
cd /home/container

# Set environment variable that holds the Internal Docker IP
export INTERNAL_IP=`ip route get 1 | awk '{print $NF;exit}'`

# Replace variables in the startup command
MODIFIED_STARTUP=`eval echo $(echo ${STARTUP} | sed -e 's/{{/${/g' -e 's/}}/}/g')`
printf '\033[1m\033[33mcontainer@pterodactyl~ \033[0m'
echo "${MODIFIED_STARTUP}"

# Run the startup command
eval ${MODIFIED_STARTUP}