#!/bin/bash

# Catch build Error
function error {
 
  echo "Docker build Failed."
  exit 1;
}

set -e
trap error ERR

echo "Build Docker Image."

stagingPath=$1
projectPath=$2
projectName=$3
version=$4

echo "Staging: $stagingPath"
echo "projectPath: $projectPath"
echo "projectName: $projectName"
echo "version: $version"

HAS_IMAGE=`docker image ls ${projectName}:v${version} | wc -l`
if [ $HAS_IMAGE -eq "2" ]; then
    echo "The image existe we remove it first"
    docker image rm -f ${projectName}:v${version}
fi

rm -rf $stagingPath/docker-build
mkdir -p $stagingPath/docker-build/rootfs/
mkdir -p $stagingPath/docker-build/rootfs/dev
mkdir -p $stagingPath/docker-build/rootfs/media
mkdir -p $stagingPath/docker-build/rootfs/mnt
mkdir -p $stagingPath/docker-build/rootfs/proc
mkdir -p $stagingPath/docker-build/rootfs/run
mkdir -p $stagingPath/docker-build/rootfs/srv
mkdir -p $stagingPath/docker-build/rootfs/sys
mkdir -p $stagingPath/docker-build/rootfs/tmp

mkdir -p $stagingPath/docker-build/rootfs/usr/local/

cp $projectPath/configs/Dockerfile $stagingPath/docker-build

cp -a $stagingPath/buildroot/target/bin $stagingPath/docker-build/rootfs/
cp -a $stagingPath/buildroot/target/etc $stagingPath/docker-build/rootfs/
cp -a $stagingPath/buildroot/target/lib $stagingPath/docker-build/rootfs/
cp -a $stagingPath/buildroot/target/sbin $stagingPath/docker-build/rootfs/

touch $stagingPath/docker-build/rootfs/etc/resolv.conf

cp /lib/x86_64-linux-gnu/libpthread.so.0 $stagingPath/docker-build/rootfs/lib 
cp /usr/lib/x86_64-linux-gnu/libltdl.so.7 $stagingPath/docker-build/rootfs/lib
cp /lib/x86_64-linux-gnu/libc.so.6 $stagingPath/docker-build/rootfs/lib
cp /lib64/ld-linux-x86-64.so.2 $stagingPath/docker-build/rootfs/lib64

docker build -t ${projectName}:v${version}  $stagingPath/docker-build