fix locale(command duplicated) issue

Dockerfile

@@ -1,11 +1,13 @@
 FROM ubuntu:xenial
 
 ARG DEBIAN_FRONTEND=noninteractive
-ENV TERM xterm-256color
-ENV LC_CTYPE en_US.UTF-8
-
+ENV TERM=xterm-256color LANG=en_US.UTF-8
 RUN apt-get update \
+    && apt-get install -y locales \
+    && locale-gen $LANG \
     && apt-get install -y --no-install-recommends apt-utils \
+    && echo reconfig locales: \
+    && dpkg-reconfigure locales \
     && apt-get install -y \
         lsb \
         man \
@@ -53,7 +55,6 @@ RUN wget "https://raw.githubusercontent.com/seebi/dircolors-solarized/master/dir
 
 COPY authorized_keys /root/.ssh/authorized_keys
 COPY vimrc /root/.vimrc
-
 COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
 COPY entrypoint.sh /entrypoint.sh
 

README.md

@@ -52,7 +52,6 @@ Put files listed below inside `/shared` to override corresponding settings.
 
 ## Know Issues
 - Because Docker for Mac is running in a real virtual machine([hyperkit](https://github.com/moby/hyperkit)), after a long sleep, the hyperkit may have its clock drift, which may cause the ssh connection fails. Re-run `./start.sh` to workaround.
-- Oh my zsh command duplicated on tab completion: https://github.com/sindresorhus/pure/issues/300 https://github.com/robbyrussell/oh-my-zsh/issues/4107 https://github.com/robbyrussell/oh-my-zsh/issues/3368
 
 ## TODO
 - Setup node.js dev environment

docker-compose.yaml

@@ -4,8 +4,6 @@ services:
     build: .
     image: 4oranges/dubuntu
     container_name: dubuntu
-    ports:
-    - 127.0.0.1:22:22
     volumes:
     - ./shared:/shared
     privileged: true

entrypoint.sh

@@ -1,6 +1,9 @@
 #!/bin/bash
 
-mkdir /var/run/sshd
+set -x
+set -e
+
+mkdir -p /var/run/sshd
 mkdir -p /shared
 
 if [ -f /shared/sources.list ]; then ln -sf /shared/sources.list /etc/apt/sources.list; fi

zshrc

@@ -1,6 +1,4 @@
 #!/usr/bin/env zsh
-locale-gen $LANG > /dev/null
-
 export ZSH=/root/.oh-my-zsh
 export EDITOR=vim
 ZSH_THEME="dubuntu"