install.sh

#!/bin/bash
set -xeo pipefail

apt-get update -qq
apt-get install -qqy --no-install-recommends wget procps ca-certificates jq

mkdir /ez /ez/bin /important /data
mv entrypoint.sh util.sh docker/networking.sh s6/default-finish.sh /ez/
mv docker/backup /ez/bin/
ln -s /data/config /important

install() {
  local name=$1
  (cd $name && ./install)
  [ -f $name/fix-attrs ] && mv $name/fix-attrs /etc/fix-attrs.d/$name
  [ -f $name/run ] && mv $name /etc/services.d/
  true
}

install s6
for name in $(grep -E -o '[a-z0-9-]+' <<< $INSTALL); do
  install $name
done

# make 'ez <cmd>' delegate to '<cmd>', in case users accidentally use it inside the container
echo -e '#!/bin/sh\nexec "$@"' > /ez/bin/ez && chmod +x /ez/bin/ez

apt-get autoremove --purge -y && apt-get clean
rm -rf /var/lib/apt/lists/* /var/cache/* /usr/share/doc