#!/usr/bin/env bash
# This script rebuilds the whole environment and starts a new container

# 1. ensure this script is run from the project's root, not the faye directory
pwd_dirname=$(basename $(pwd))
script_dirname="faye"
arch=$(uname)
if [ $arch == "Darwin" ]; then
  certs_dir="/Users/bj/Library/Application Support/mkcert"
else
  certs_dir="/etc/letsencrypt/live/mozo.bar"
fi
#certs_dir="/home/benjamin/mozo/mozo-user/ssl"
if [ "$pwd_dirname" == "$script_dirname" ]; then
  echo "PWD DIRNAME: "$pwd_dirname;
  echo "You must run this script from the project's root dir (../) for the Dockerfile to have access to the configs to COPY";
  exit 1;
fi

if [ -d "$certs_dir" ]; then
  echo "Found certificates directory, copy it to local for inclusion in the docker build"
  rm -rf $script_dirname/ssl
  # Note the -L option for copy is required, since the target are symbolic links and we want the real files
  #if [ -f "$certs_dir/localhost-key.pem" ]; then
  if [ $arch == "Darwin" ]; then
    echo "Using Darwin localhost certificate copy https://medium.com/@matayoshi.mariano/how-to-add-ssl-to-your-localhost-with-puma-37a66a649f29"
    mkdir $script_dirname/ssl
    cp "$certs_dir/localhost-key.pem" $script_dirname/ssl/privkey.pem
    cp "$certs_dir/localhost.pem" $script_dirname/ssl/fullchain.pem
    cp "$certs_dir/rootCA-key.pem" $script_dirname/ssl/rootCA-key.pem
    cp "$certs_dir/rootCA.pem" $script_dirname/ssl/rootCA.pem
    #cp -r "$certs_dir" "$script_dirname/ssl"
  else
    echo "Using letsencrypt folder copy"
    # copy full directory, assuming letsencrypt
    cp -rL "$certs_dir" "$script_dirname/ssl"
  fi
else
  echo "Certs dir not found at: $certs_dir"
fi

# 2. stop and remove all running/existing containers
docker rm $(docker stop $(docker ps -a -q --filter ancestor=mozo_faye))

# 3. remove the previously built images
docker rmi mozo_faye

# 4. rebuild a fresh image from the latest code
docker build -f faye/Dockerfile -t mozo_faye .

# debug docker and enter the bash:
#  docker run -t -i --rm mozo_faye bash

# 5. Spin up the counter container from the generated image
if [ $arch == "Darwin" ]; then
  echo "Running the created image using the Mac Darwin port exposing"
  docker run -p 9296:9296 --restart unless-stopped --detach --name=mozo_faye mozo_faye
else
  echo "Running the created image using network=host"
  docker run --network=host --restart unless-stopped --detach --name=mozo_faye mozo_faye
fi

# To just start the container created through al these steps without rebuilding them:
#   docker container start $(docker ps -a -q --filter ancestor=mozo_faye)