#!/bin/sh

set -eo pipefail

hasunset=0

if [[ "$CLOUD_CONFIG_REPO" -eq "" ]]; then
    echo "CLOUD_CONFIG_REPO is not set."
    hasunset=1
fi

if [[ "$CLOUD_CONFIG_REVISION" -eq "" ]]; then
    echo "CLOUD_CONFIG_REVISION is not set."
    hasunset=1
fi

if [[ "$CLOUD_GATEWAY_ADDRESS" -eq "" ]]; then
    echo "CLOUD_GATEWAY_ADDRESS is not set."
    hasunset=1
fi

if [[ "$hasunset" -ne 0 ]]; then
    echo ""
    echo "Default values will be used for unset environments:"
    echo ""
    grep -E "^ENV" ./Dockerfile
fi

cleanup_() {
    if [[ "$GPG_PRIVATE_KEY" -ne "" ]]; then
        rm ./bot-gpg-key.asc
    fi
}

trap cleanup_ INT TERM

if [[ "$GPG_PRIVATE_KEY" -ne "" ]]; then
    echo "$GPG_PRIVATE_KEY" > ./bot-gpg-key.asc
elif [[ ! -f ./bot-gpg-key.asc ]]; then
    echo "GPG key not found. Terminating.."
    exit -1
fi

IMAGE_TAG=$(git rev-parse --short HEAD)
IMAGE_NAME=${IMAGE_NAME:-bearcloud}

echo "Image tag: $IMAGE_NAME:$IMAGE_TAG and $IMAGE_NAME:latest"
echo "Additional arguments: $@"
echo "Continue?"
read

sudo docker build -t "$IMAGE_NAME:$IMAGE_TAG" -t "$IMAGE_NAME:latest" $@ .