dokku/plugins/builder-dockerfile/builder-release

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

trigger-builder-dockerfile-builder-release() {
  declare desc="builder-dockerfile builder-release plugin trigger"
  declare trigger="builder-release"
  declare BUILDER_TYPE="$1" APP="$2" IMAGE_TAG="$3"

  if [[ "$BUILDER_TYPE" != "dockerfile" ]]; then
    return
  fi

  local IMAGE=$(get_app_image_name "$APP" "$IMAGE_TAG")
  local DOCKER_BUILD_LABEL_ARGS=("--label=org.label-schema.schema-version=1.0" "--label=org.label-schema.vendor=dokku" "--label=com.dokku.app-name=$APP" "--label=com.dokku.image-stage=release" "--label=dokku")

  plugn trigger pre-release-dockerfile "$APP" "$IMAGE_TAG"

  TMP_WORK_DIR="$(mktemp -d "/tmp/dokku-${DOKKU_PID}-${FUNCNAME[0]}.XXXXXX")"
  trap "rm -rf '$TMP_WORK_DIR' >/dev/null" RETURN INT TERM EXIT

  if ! suppress_output "$DOCKER_BIN" image build "${DOCKER_BUILD_LABEL_ARGS[@]}" $DOKKU_GLOBAL_BUILD_ARGS -f "$PLUGIN_AVAILABLE_PATH/builder-dockerfile/dockerfiles/builder-release.Dockerfile" --build-arg APP_IMAGE="$IMAGE" -t "$IMAGE" "$TMP_WORK_DIR"; then
    dokku_log_warn "Failure injecting docker labels on image"
    return 1
  fi

  plugn trigger post-release-builder "$BUILDER_TYPE" "$APP" "$IMAGE"
}

trigger-builder-dockerfile-builder-release "$@"