init-docker.sh

#!/bin/bash

# Initial update
sudo apt-get update
sudo apt-get upgrade

# Installs docker
sudo apt-get install docker.io
# Installs docker compose
curl -L https://github.com/docker/compose/releases/download/1.25.0/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose

# Updates docker engine
# apt-get upgrade docker-engine

# Prints Docker version
# echo docker version | grep "Version"

read -p "Install nginx-proxy [yes|no]? " install_nginx_proxy

if [ $install_nginx_proxy="yes" ]; then
    # Create a network for nginx-proxy
    docker network create nginx-proxy
    # Install nginx-proxy: this is a container that allows to process
    # multiple incoming requests and redirect them to the correct container.
    # Useful in cases where we want to host multiple websites using the same
    # VPS and IP adress
    docker run -d -p 80:80 --name nginx-proxy --net nginx-proxy -v /var/run/docker.sock:/tmp/docker.sock jwilder/nginx-proxy
fi

# Pulls the cadvisor container for monitoring purposes
read -p "Install Cadvisor [yes|no]?" install_cadvisor

if [ $cadvisor=="yes" ]; then
    docker pull cadvisor
fi

# Pulls the PGAdmin container
read -p "Install PG Admin [yes|no]?" install_pgadmin

if [ $install_pgadmin=="yes" ]; then
    docker pull dpage/pgadmin4
fi

# Pulls Jenkins
# docker pull jenkins
# docker run -d -p 49001:8080 -v $PWD/jenkins:/var/jenkins_home:z -t jenkins/jenkins

# Activates the firewall if necessary
# and then shows the status
sudo ufw allow ssh
sudo ufw allow 80
sudo ufw allow 443
sudo ufw status verbose

# Install tree
snap install tree

# General update
sudo apt-get update
sudo apt-get upgrade