#!/bin/bash

echo "Cloning graphhopper"
git clone https://github.com/graphhopper/graphhopper.git
echo "Building docker image"
docker build . -t israelhikingmap/graphhopper:latest
docker login --username $DOCKERHUB_USER --password $DOCKERHUB_TOKEN
echo "Publishing docker image"
docker push israelhikingmap/graphhopper:latest

TAG=`cd graphhopper; git for-each-ref --sort=committerdate refs/tags | tail -n 1 | cut -d "/" -f3`
if docker manifest inspect israelhikingmap/graphhopper:$TAG >/dev/null; then 
    echo "No need to publish existing version: $TAG";
else
    (cd graphhopper ; git checkout tags/$TAG)
    echo "Building docker image for tag: $TAG"
    docker build . -t israelhikingmap/graphhopper:$TAG
    echo "Publishing docker image for tag: $TAG"
    docker push israelhikingmap/graphhopper:$TAG
fi