Sets up an Ubuntu server with Docker and Compose

setup.sh

echo Setting up ubuntu user...

echo "n\n" | apt install sudo -y
usermod -aG sudo ubuntu

su ubuntu

cd ~


echo Installing docker...

export DEBIAN_FRONTEND=noninteractive
sudo apt update -y
sudo apt install \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg-agent \
    software-properties-common -y

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

sudo add-apt-repository \
   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
   $(lsb_release -cs) \
   stable"

sudo apt update -y
sudo apt install docker-ce docker-ce-cli containerd.io

# Add user to docker group
sudo usermod -aG docker ubuntu
docker --version


echo Installing compose...

sudo apt install \
    py-pip \
    python-dev \
    libffi-dev \
    openssl-dev \
    gcc \
    libc-dev \
    make

sudo curl -L "https://github.com/docker/compose/releases/download/1.26.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose 

docker-compose --version


echo Setting up firewall...

echo "y" | sudo ufw enable

sudo ufw allow ssh
sudo ufw default deny incoming
sudo ufw default allow outgoing

sudo ufw status

echo Done.