#!/usr/bin/env bash

# Abort on first error
set -e

TAG="$1"

if [[ -z "$TAG" ]]; then
  echo
  echo "Error: please provide a version as docker image tag as first argument, e.g.:"
  echo "./deploy.sh 1.0.0"
  echo
  echo "You can check the currently deployed tag with"
  echo 'docker ps --format "{{.Names}}: {{.Image}}"'
  echo
  exit 1
fi

# Workaround for SSL: CERTIFICATE_VERIFY_FAILED error with docker-compose
if [ -z "$CURL_CA_BUNDLE" ]; then
  if [ ! -f ~/Downloads/cacert-2022-03-29.pem ]; then
    echo
    echo "Couldn't find required CURL_CA_BUNDLE env variable..."
    echo "Downloading https://curl.se/ca/cacert-2022-03-29.pem to ~/Downloads/cacert-2022-03-29.pem"
    echo
    curl https://curl.se/ca/cacert-2022-03-29.pem -o ~/Downloads/cacert-2022-03-29.pem
  fi
  export CURL_CA_BUNDLE=~/Downloads/cacert-2022-03-29.pem
fi

# Make sure we're using the local docker host for building our image
eval "$(triton env --unset)"

# Build the image locally
docker build --tag registry.greenbaum.cloud/pub_solar/miom.space:"$TAG" .

# Login to Greenbaum's private docker registry and push the image
docker login registry.greenbaum.cloud
docker push registry.greenbaum.cloud/pub_solar/miom.space:"$TAG"

# Change DOCKER_HOST env var to remote docker host (Greenbaum's docker API)
eval "$(triton --account=pub_solar --url=https://lev-1.api.greenbaum.cloud env)"
#
# Login to Greenbaum's private docker registry with Triton, too
docker login registry.greenbaum.cloud

# Use our tag for docker-compose
export DEPLOY_TAG="$TAG"

# Pull the latest image
docker pull registry.greenbaum.cloud/pub_solar/miom.space:"$DEPLOY_TAG"

# Deploy on Greenbaum Cloud
docker-compose up -d