talircd/deploy/_build.sh

#!/usr/bin/env bash

opam init --disable-sandboxing --no-setup

eval $(opam env)

root=dist/root
rm -rf $root
mkdir -p $root/usr/lib/systemd/system $root/DEBIAN

# build ocaml program

opam pin add ./talircd --kind=path --no-action --yes
opam install talircd --destdir=$root/usr --yes

# install service file

install -m 644 talircd/deploy/talircd.service $root/usr/lib/systemd/system

# generate package control file

pkg=$(opam info talircd -fname)
ver="$(opam info talircd -fversion)"
rev=0
dsc="$(opam info talircd -fdescription)"
mtr="iitalics"
arch="$(dpkg-architecture -q DEB_TARGET_ARCH)"

control=$root/DEBIAN/control

set -x

echo "Package: ${pkg}"        > $control
echo "Version: ${ver}"       >> $control
echo "Description: ${dsc}"   >> $control
echo "Maintainer: ${mtr}"    >> $control
echo "Architecture: ${arch}" >> $control

install -m 755 talircd/deploy/postinst.sh $root/DEBIAN/postinst

# generate .deb

dpkg-deb --root-owner-group -b $root "dist/${pkg}_${ver}-${rev}_${arch}.deb"