readme 정리.

Dockerfile

@@ -4,7 +4,7 @@
 ## Build
 ##
 FROM rust:alpine AS build
-LABEL org.opencontainers.image.authors="Sangbum Kim <sang>"
+LABEL org.opencontainers.image.authors="Sangbum Kim <sangbumkim@amuz.es>"
 
 # set the workdir and copy the source into it
 WORKDIR /app

LICENSE

@@ -0,0 +1,22 @@
+The BSD 3-Clause License
+
+Copyright (c) 2025 Sangbum Kim.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided
+that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this list of conditions
+   and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+   the following disclaimer in the documentation and/or other materials provided with the distribution.
+3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or
+   promote products derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

README.md

@@ -1,3 +1,28 @@
-# kwd
+# kwd [![Crates.io][crates-badge]][crates-url] [![hub.docker.com][docker-badge]][docker-url] [![MIT licensed][mit-badge]][mit-url]
+
+[crates-badge]: https://img.shields.io/crates/v/kwd.svg
+[crates-url]: https://crates.io/crates/kwd
+[mit-badge]: https://img.shields.io/badge/license-MIT-blue.svg
+[mit-url]: https://github.com/spi-ca/kwd/blob/main/LICENSE
+[docker-badge]: https://img.shields.io/docker/v/sangbumkim/kwd
+[docker-url]: https://hub.docker.com/r/sangbumkim/kwd
+
+## Description
+
+This is a tool that performs destination tasks when attaching multiple tags to a single kaniko image build.
+
+
+## Configuration
+
+kwd is basically a binary wrapper for kaniko.
+
+When running kwd, it reads the environment variables specified below and passes the corresponding arguments to kaniko.
+If execution arguments are given to kwd, these are passed transparently to the kaniko process.
+
+| Environment variables              | Default Value                    | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                |
+|------------------------------------|----------------------------------| ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| `KANIKO_BIN`                       |  `/kaniko/executor`                          | Specifies the path to `kaniko` binary. By default, the path used by `gcr.io/kaniko-project/executor` is used.                                                                                                                                                                                                                                 |
+| `KANIKO_IMAGE_REPOSITORY`          |                                  | Enable TLS or not. Delete the `ssl-redirect` annotations in `expose.ingress.annotations` when TLS is disabled and `expose.type` is `ingress`. Note: if the `expose.type` is `ingress` and TLS is disabled, the port must be included in the command when pulling/pushing images. Refer to https://github.com/goharbor/harbor/issues/5291 for details.                                                                                                      |
+| `KANIKO_IMAGE_NAME`                |                                  | The source of the TLS certificate. Set as `auto`, `secret` or `none` and fill the information in the corresponding section: 1) auto: generate the TLS certificate automatically 2) secret: read the TLS certificate from the specified secret. The TLS certificate can be generated manually or by cert manager 3) none: configure no TLS certificate for the ingress. If the default TLS certificate is configured in the ingress controller, choose this option|
+| `KANIKO_IMAGE_TAGS`                |                                  | The common name used to generate the certificate, it's necessary when the type isn't `ingress`                                                                                                                                                                                                                                                                                                                                                             |
 
-하나의 kaniko 이미지 빌드에 여러 tag를 붙일 때 destination작업을 진행 해 주는 툴 입니다.