#!/bin/bash

VERSION=1.10.11

[ -e ./lib/function.sh ] && source ./lib/function.sh

APP=element-web
DEPOT=https://github.com/vector-im/element-web.git
GIT_VERSION=v${VERSION}
DEB_VERSION=${VERSION}-$(date +%Y%m%d%H%M)
DEBIAN_VERSION_CODENAME=bullseye
IMAGE_SIZE=4

STEP="envinit prebuild build makedeb"

envinit() {
	apt-get update
	if [ $(dpkg -l | grep -e 'ii  nodejs ' | wc -l) -eq 1 ];
	then 
		apt-get dist-upgrade -y
	else
		apt install -y --no-install-recommends  git wget ca-certificates dpkg fakeroot 
		wget -qO - https://deb.nodesource.com/setup_16.x | bash
		wget -qO - https://dl.yarnpkg.com/debian/pubkey.gpg | gpg --dearmor  > /usr/share/keyrings/yarnkey.gpg
		echo "deb [signed-by=/usr/share/keyrings/yarnkey.gpg] https://dl.yarnpkg.com/debian stable main" > /etc/apt/sources.list.d/yarn.list
		apt-get update
		apt-get install -y yarn nodejs
	fi
}

prebuild(){
	[ -e /tmp/git ] && rm -fr /tmp/git
	[ -e /tmp/${APP} ] || mkdir /tmp/${APP}
	git clone --depth 1 -b ${GIT_VERSION} ${DEPOT}  /tmp/git
	cp -r /tmp/git/. /tmp/${APP}
}

build() {
	cd /tmp/${APP}
	yarn install
	yarn dist
}

makedeb(){
	PATH_DEB=/tmp/src/rootfs
	
	tar -zxf /tmp/${APP}/dist/element-${GIT_VERSION}-dirty.tar.gz --strip-components=1 -C ${PATH_DEB}/usr/share/element-web/
	cp /tmp/${APP}/config.sample.json ${PATH_DEB}/etc/element-web/config.json
	sed -i "s/%VERSION%/$DEB_VERSION/" ${PATH_DEB}/DEBIAN/control
	fakeroot dpkg-deb -Z gzip --build ${PATH_DEB} /tmp/dist
}