Bootstrap: docker
From: ubuntu:18.04

%labels
MAINTAINER Laurent Modolo

%post
SAMBLASTER_VERSION=0.1.24
PACKAGES="curl \
ca-certificates \
build-essential \
zlib1g-dev"

apt-get update && \
apt-get install -y --no-install-recommends ${PACKAGES} && \
apt-get clean

curl -k -L https://github.com/GregoryFaust/samblaster/releases/download/v.${SAMBLASTER_VERSION}/samblaster-v.${SAMBLASTER_VERSION}.tar.gz -o samblaster-v.${SAMBLASTER_VERSION}.tar.gz && \
tar xvf samblaster-v.${SAMBLASTER_VERSION}.tar.gz && \
cd samblaster-v.${SAMBLASTER_VERSION}/ && \
make && \
cp samblaster /usr/bin && \
cd .. && \
rm -R samblaster-v.${SAMBLASTER_VERSION}/

%environment
export SAMBLASTER_VERSION=0.1.24

%runscript
exec /bin/bash "$@"