#!/usr/bin/env bash
set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"

scheduler-docker-local-scheduler-docker-cleanup() {
  declare desc="scheduler-docker-local scheduler-docker-cleanup plugin trigger"
  declare trigger="scheduler-docker-local scheduler-docker-cleanup"
  declare DOKKU_SCHEDULER="$1" APP="$2" FORCE_CLEANUP="$3"

  if [[ "$DOKKU_SCHEDULER" != "docker-local" ]]; then
    return
  fi

  # delete all non-running containers
  # shellcheck disable=SC2046
  docker rm $(docker ps -a -f "status=exited" -f "label=$DOKKU_CONTAINER_LABEL" -q) &> /dev/null || true

  # delete all dead containers
  # shellcheck disable=SC2046
  docker rm $(docker ps -a -f "status=dead" -f "label=$DOKKU_CONTAINER_LABEL" -q) &> /dev/null || true

  # delete unused images
  # shellcheck disable=SC2046
  docker rmi $(docker images -f 'dangling=true' -q) &> /dev/null &
}

scheduler-docker-local-scheduler-docker-cleanup "$@"