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

config_docker_args() {
  declare desc="config docker-args plugin trigger"
  declare APP="$1" IMAGE_TAG="$2"
  local ENV_ARGS IMAGE STDIN trigger

  IMAGE=$(get_deploying_app_image_name "$APP" "$IMAGE_TAG")
  STDIN=$(cat);
  trigger="$0 config_docker_args"
  verify_app_name "$APP"

  if ! is_image_herokuish_based "$IMAGE"; then
    ENV_ARGS="$(config_export app "$APP" --format docker-args --merged)"
    echo -n "$STDIN $ENV_ARGS"
  else
    echo -n "$STDIN"
  fi
}

config_docker_args "$@"