From 64bf81fcdaa2aab68899b2e6d713657a4e3c870a Mon Sep 17 00:00:00 2001
From: Nao1215 <n.chika156@gmail.com>
Date: Sat, 20 Nov 2021 14:59:49 +0900
Subject: [PATCH] Add docker target to Makefile. This target was created to
 test Mimixbox inside Docker.

---
 CHANGELOG.md                      |  4 +++-
 Dockerfile                        | 17 +++++++++++++++++
 Makefile                          | 10 +++++++---
 README.md                         | 21 +++++++++++++++++++++
 docs/introduction/ja/Debugging.md | 10 +++++++++-
 5 files changed, 57 insertions(+), 5 deletions(-)
 create mode 100644 Dockerfile

diff --git a/CHANGELOG.md b/CHANGELOG.md
index be7194e..a903900 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 # Changelog
 All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
-
+## [0.12.2] - 2021-11-20
+### Added
+ - docker target to Makefile. This target was created to test Mimixbox inside Docker.
 ## [0.12.1] - 2021-11-20
 ### Added
  - base64 command.
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..b4fc2c5
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,17 @@
+FROM golang
+
+# Create mimixbox symbolic link in container.
+COPY mimixbox /usr/local/bin/
+RUN mimixbox --full-install /usr/local/bin/
+
+# Set root password
+RUN echo 'root:password' | chpasswd
+
+# Create new user
+RUN useradd mimixbox -m 
+RUN echo 'mimixbox:password' |chpasswd
+
+# If you want to administrator privileges, you become the root user
+# RUN echo "mimixbox    ALL=(ALL)       ALL" >> /etc/sudoers
+
+CMD ["su", "-", "mimixbox"]
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 4fb3b2a..ad83443 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 build: deps ## Build mimixbox and make man-pages
-	go build "-ldflags=-s -w" -trimpath -o mimixbox cmd/mimixbox/main.go
+	CGO_ENABLED=0 go build "-ldflags=-s -w" -trimpath -o mimixbox cmd/mimixbox/main.go
 	$(MAKE) doc
 	$(MAKE) licenses
 
@@ -14,6 +14,10 @@ clean: ## Clean project
 doc: ## Make man-pages
 	./scripts/mkManpages.sh
 
+docker:build ## Run container for testing mimixbox 
+	docker image build -t mimixbox/test:latest .
+	docker container run -it mimixbox/test:latest 
+
 install: ## Install mimixbox and man-pages on your system
 	./scripts/installer.sh
 
@@ -31,8 +35,8 @@ deps: ## Dependency resolution for build
 	go mod vendor
 
 .DEFAULT_GOAL := help
-.PHONY: build clean doc install jail release deps
- 
+.PHONY: build clean doc docker install jail release deps
+
 help:  
 	@grep -E '^[0-9a-zA-Z_-]+[[:blank:]]*:.*?## .*$$' $(MAKEFILE_LIST) | sort \
 	| awk 'BEGIN {FS = ":.*?## "}; {printf "\033[1;32m%-15s\033[0m %s\n", $$1, $$2}'
\ No newline at end of file
diff --git a/README.md b/README.md
index 924d9f4..7c7e0b4 100644
--- a/README.md
+++ b/README.md
@@ -29,6 +29,27 @@ The table below shows the tools used when developing the commands in the mimixbo
 | make   | Used for build, run, test, etc |
 | gzip   | Used for compress man pages |
 | install   | Used for install serial binary and document in the system |
+| docker| Used for testing Mimixbox inside Docker|
+| debootstrap| Used for testing Mimixbox inside jail envrioment|
+
+# Debugging
+### How to create docker(testing) environment
+```
+# sudo apt install docker.io  ※ If you have not installed Docker in Ubuntu.
+$ make docker
+
+(注釈) Once the Docker image build is complete, you'll be inside the container.
+$ 
+```
+### How to create jail(testing) environment
+``` 
+$ sudo apt install debootstrap    ※ If you have not installed debootstrap in Ubuntu.
+$ make build                      ※ Build mimixbox binary
+$ sudo make jail                  ※ Create jail environment at /tmp/mimixbox/jail
+
+$ sudo chroot /tmp/mimixbox/jail /bin/bash   ※ Dive to jail
+# mimixbox --full-install /usr/local/bin     ※ Install MimixBox's command in jail
+```
 
 # Roadmap
 - Step1. Implements many common Unix commands (〜Version 0.x.x).
diff --git a/docs/introduction/ja/Debugging.md b/docs/introduction/ja/Debugging.md
index d917d60..5a8f6f6 100644
--- a/docs/introduction/ja/Debugging.md
+++ b/docs/introduction/ja/Debugging.md
@@ -9,8 +9,16 @@ MimixBoxは、Version1.0.0となるまで開発環境にインストールして
 3. Raspberry Pi環境（イメージバックアップを残すと良い）
 4. Virtual Box仮想環境（オススメしない）
 
-上記は、オススメ順である。Docker環境は、Dockerfileを用意する予定である。jail環境は、DebianやUbuntu環境向けにスクリプトを用意している。利用手順は、以下の通りである。3〜4は、やや面倒な方法であるため、手順の説明は書かない予定である。
+上記は、オススメ順である。DockerとJail環境を利用したデバッグ方法のみ以下に示す。上記の3〜4は、やや面倒な方法であるため、手順の説明は書かない予定である。将来的にディストリビューションパッケージになれば、上記の3〜4.は現実的なデバッグ手段になるが、まだ早い。
 
+### Docker環境の作り方
+```
+# sudo apt install docker.io      (注釈) Ubuntu環境の場合
+$ make docker
+(注釈) Docker imageのビルドが完了すれば、コンテナの中に入る
+$ 
+```
+### Jail環境の作り方
 ``` 
 $ sudo apt install debootstrap    (注釈) Debian系の環境でdebootstrapをインストールしていない場合
 $ make build                      (注釈) mimixboxバイナリの作成