添加中文字体 && 修复 EXIT 参数 (#199)

1. 修复 usr/local/bin/start.sh 中 EXIT 无效的问题
2. 将 Dockerfile 中调用的 apt 改为 apt-get
3. 添加中文字体

Dockerfile

@@ -7,7 +7,8 @@ RUN if [ "${BUILD_ENV}" = "local" ]; then sed -i s/deb.debian.org/mirrors.aliyun
     apt-get install -y --no-install-recommends --no-install-suggests \
         libgtk2.0-0 libx11-xcb1 libxtst6 libnss3 libasound2 libdbus-glib-1-2 iptables xclip\
         dante-server tigervnc-standalone-server tigervnc-common psmisc flwm x11-utils\
-        busybox libssl-dev iproute2 tinyproxy-bin
+        busybox libssl-dev iproute2 tinyproxy-bin \
+        fonts-wqy-microhei
 
 RUN groupadd -r socks && useradd -r -g socks socks
 

Dockerfile.vncless

@@ -6,11 +6,12 @@ RUN if [ "${BUILD_ENV}" = "local" ]; then sed -i s/deb.debian.org/mirrors.aliyun
     apt-get update && \
     apt-get install -y --no-install-recommends --no-install-suggests \
 	libgtk2.0-0 libx11-xcb1 libxtst6 libnss3 libasound2 libdbus-glib-1-2 iptables \
-	dante-server psmisc libxaw7 xclip busybox libssl-dev iproute2 tinyproxy-bin
+	dante-server psmisc libxaw7 xclip busybox libssl-dev iproute2 tinyproxy-bin \
+    fonts-wqy-microhei
 
 RUN groupadd -r socks && useradd -r -g socks socks
 
-RUN cd tmp && apt update && apt download x11-utils && dpkg -x x11-utils_*.deb x11-utils &&\
+RUN cd tmp && apt-get update && apt-get download x11-utils && dpkg -x x11-utils_*.deb x11-utils &&\
     mkdir -p /usr/local/bin && cp x11-utils/usr/bin/xmessage /usr/local/bin && rm -r x11-utils* 
 
 ARG EC_URL

docker-root/usr/local/bin/start.sh

@@ -57,7 +57,7 @@ if [ -n "$_EC_CLI" ]; then
 	exec start-sangfor.sh
 fi
 
-[ -n "$EXIT" ] && MAX_RETRY=0
+[ -n "$EXIT" ] && export MAX_RETRY=0
 
 # 登录信息持久化处理
 ## 持久化配置文件夹 感谢 @hexid26 https://github.com/Hagb/docker-easyconnect/issues/21