Install supervisor on Amazon Linux 2023 (al2023 elastic beanstalk)

install-supervisor.sh

#!/bin/bash

echo "Supervisor - starting setup"
. /opt/elasticbeanstalk/deployment/env

if ! command -v supervisord &> /dev/null
then
    echo "installing supervisor"
    sudo yum update -y && sudo yum install python3 python3-pip -y
    sudo pip install supervisor
    echo_supervisord_conf | sudo tee -a /etc/supervisord.conf
else
    echo "supervisor already installed"
fi

if [ ! -d /etc/supervisor ]; then
    sudo mkdir /etc/supervisor
    echo "create supervisor directory"
fi

if [ ! -d /etc/supervisor/conf.d ]; then
    mkdir /etc/supervisor/conf.d
    echo "create supervisor configs directory"
fi

# Maybe add your own config instead of the default added on line 11
# . /opt/elasticbeanstalk/deployment/env && cat .ebextensions/supervisor/supervisord.conf > /etc/supervisor/supervisord.conf

if ps aux | grep "[/]supervisord"; then
    echo "supervisor is running"
else
    echo "starting supervisor"
    supervisord
fi

supervisorctl reread
supervisorctl update

echo "Supervisor Running!"