#!/bin/bash
#Vars

#Goto ProjectRoot
cd "$( cd "$( dirname "$0" )" &> /dev/null && pwd )/.."

echo "The script will now install required dependencies"
read -r -s -p $'Press enter to continue, or ctrl+c to quit'
#Install software dependencies
apt install ca-certificates git make debootstrap curl gcc libc-dev nano gnupg2 rsync xz-utils --no-install-recommends -y

#Install go
rm -rf /usr/local/go
curl -L https://go.dev/dl/go$(curl -Ls https://go.dev/VERSION?m=text | sed 's/go//g' | head -n1).linux-amd64.tar.gz -o /tmp/go.tar.gz
tar -C /usr/local -xzf /tmp/go.tar.gz
echo "export PATH=$PATH:/usr/local/go/bin" >> $HOME/.profile
export PATH=$PATH:/usr/local/go/bin

#Get Source for DistroBuilder
git clone https://github.com/lxc/distrobuilder distrobuilderSRC
cd distrobuilderSRC
#Run Build for Build
gofmt -s -w .
go build -o ../ -v ./...
#Cleanup
cd ../
rm -rf distrobuilderSRC

#Disable use of cache Server
bash Scripts/UpdateIMGBuildFile-CacheAndRepo.sh -d
#Allow XZ to use all cores
export XZ_DEFAULTS="-T 0"
#Function for building LXC images
BuildImage () {
    local Distro=$1
    local Variant=$2
    ./distrobuilder build-lxc CT-Build/$Distro.yaml  -o image.variant=$Variant
    rm -f meta.tar.xz
    mv ./rootfs.tar.xz "$Distro-$Variant".tar.xz
}

#Build Jenkins Image
BuildImage Debian jenkins
#Build JenkinsNode (imgbuilder) Image
BuildImage Debian imgbuilder

read -p "Do you want to server image files on webserver? (yes/No) " runws
if [[ $runws == y* || $runws == Y* ]]; then
    echo "Availible ip addresses"
    ip -4 -o a
    echo ""
    echo "Dowload jenkins image: http://<IP>:8000/Debian-jenkins.tar.xz"
    echo "Dowload imgbuilder image: http://<IP>:8000/Debian-imgbuilder.tar.xz"
    echo ""
    echo "To stop the webserver press ctrl + c"
    python3 -m http.server >/dev/null
fi

echo Done