install.sh

#!/usr/bin/env bash
set -e
set -x

# update package sources
apt-get update
apt-get -y upgrade

# do not install documentation to keep image small
echo "path-exclude=/usr/share/locale/*" >> /etc/dpkg/dpkg.cfg.d/01_nodoc
echo "path-exclude=/usr/share/man/*" >> /etc/dpkg/dpkg.cfg.d/01_nodoc
echo "path-exclude=/usr/share/doc/*" >> /etc/dpkg/dpkg.cfg.d/01_nodoc

# install dependencies
./install-dependencies.sh
./install-dependencies-verification.sh

# clean up for smaller image size
apt-get -y autoremove --purge
apt-get clean
rm -rf /var/lib/apt/lists/*