# info:          containerized stack, nice startingpoint using docker-compose.yml 

export POD=$(which podman-compose || which docker-compose)

build(){
  header .pod/app/container-compose
  test -f docker-compose.yml || { print "'docker-compose.yml' not found..skipping build"; }
  test -f docker-compose.yml && {
    silent which $POD || print '[!] please install podman-compose (or docker-compose)'
    silent which $POD && verbose $POD build
  } | soften 
  return 0
}

stop(){
  test -z $POD || verbose $POD down -t 2 2>/dev/null
}

start(){
  header .pod/app/container
  silent which $POD || error "please install podman-compose (or docker-compose)"
  test -z $POD || {
    export PODI_APP=$PODI_APP
    eval "$(cat .env)"
    verbose $POD up -d --force-recreate
    verbose $POD logs
    print ""
    print "your container(s) is running at $PODI_REMOTE:$PORT"
  } 
  return 0
}

init_runtime(){
  test -f docker-compose.yml || {
    generate(){ 
      echo 'version: "3.9"'
      echo 'services:'
      echo '  web:'
      echo '    image: docker.io/coderofsalvation/redbean:1.5'
      echo '    command: /redbean.com -D /app'
      echo '    volumes:'
      echo '      - .:/app'
      echo '    ports:'
      echo '      - "${PORT}:8080"'
    }
    PORT=$(awk 'BEGIN{ srand(); print int(rand()*1000)+8000 }')
    prompt "generate + commit 'docker-compose.yml' file?" "$(generate | soften)" "[y/n] "
    generate > docker-compose.yml
    test $answer = "y" || error aborting
    echo "export PORT=$PORT" >> .env 
    git add docker-compose.yml .env .pod podi && git commit -m "adding podi"
  }
  test -f .pod/checkout/rollback_simple || recipe checkout/rollback_simple
  test -f .pod/start/envfile            || recipe start/envfile 
  test -f .pod/init/server/sshkey       || recipe init/server/sshkey 
}