Optimization: optimize docker images size from over 2.2GB to about 760MB

.dockerignore

@@ -12,3 +12,4 @@
 *.md
 UnitTest/
 uml/
+*.h5

Dockerfile37

@@ -1,49 +1,51 @@
-FROM python:3.7
+FROM python:3.7-slim-buster
 
 ARG CDV=77.0.3865.40
 
-RUN mv /etc/apt/sources.list /etc/apt/sources.list.bak && \
+RUN sed -i 's/deb.debian.org/ftp.cn.debian.org/g' /etc/apt/sources.list
-echo 'deb http://mirrors.163.com/debian/ jessie main non-free contrib' > /etc/apt/sources.list && \
+
-echo 'deb http://mirrors.163.com/debian/ jessie-updates main non-free contrib' >> /etc/apt/sources.list && \
+RUN apt-get -y update && apt-get install -y \
-echo 'deb http://mirrors.163.com/debian-security/ jessie/updates main non-free contrib' >> /etc/apt/sources.list
+    fonts-liberation \
+    libappindicator3-1 \
+    libasound2 \
+    libatk-bridge2.0-0 \
+    libatk1.0-0 \
+    libatspi2.0-0 \
+    libcups2 \
+    libdbus-1-3 \
+    libgtk-3-0 \
+    libnspr4 \
+    libnss3 \
+    libx11-xcb1 \
+    libxcomposite1 \
+    libxcursor1 \
+    libxdamage1 \
+    libxfixes3 \
+    libxi6 \
+    libxrandr2 \
+    libxss1 \
+    libxtst6 \
+    lsb-release \
+    unzip \
+    wget \
+    xdg-utils \
+ && apt-get clean && rm -rf /var/lib/apt/lists/*
 
-RUN apt-get -y update
+ENV TZ Asia/Shanghai
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 
 WORKDIR /usr/src/app
 
-RUN wget -c https://dl.lancdn.com/landian/soft/chrome/m/77.0.3865.120_amd64.deb  && \
+RUN wget -q https://dl.lancdn.com/landian/soft/chrome/m/77.0.3865.120_amd64.deb && \
-apt-get install -y adwaita-icon-theme at-spi2-core dbus dconf-gsettings-backend dconf-service fonts-liberation glib-networking glib-networking-common glib-networking-services gsettings-desktop-schemas libappindicator3-1 libasound2 libasound2-data libatk-bridge2.0-0 libatk1.0-0 libatk1.0-data libatspi2.0-0 libavahi-client3 libavahi-common-data libavahi-common3 libcolord2 libcups2 libdbus-1-3 libdbusmenu-glib4 libdbusmenu-gtk3-4 libdconf1 libdrm2 libfile-basedir-perl libfile-desktopentry-perl libfile-mimeinfo-perl libfontenc1 libgl1-mesa-glx libglapi-mesa libgnutls-deb0-28 libgtk-3-0 libgtk-3-bin libgtk-3-common libhogweed2 libindicator3-7 libjson-glib-1.0-0 libjson-glib-1.0-common libnettle4 libnspr4 libnss3 libproxy1 librest-0.7-0 libsoup-gnome2.4-1 libsoup2.4-1 libwayland-client0 libwayland-cursor0 libx11-protocol-perl libx11-xcb1 libxaw7 libxcb-dri2-0 libxcb-dri3-0 libxcb-glx0 libxcb-present0 libxcb-shape0 libxcb-sync1 libxcomposite1 libxcursor1 libxdamage1 libxfixes3 libxi6 libxinerama1 libxkbcommon0 libxmu6 libxmuu1 libxpm4 libxrandr2 libxshmfence1 libxtst6 libxv1 libxxf86dga1 libxxf86vm1 multiarch-support x11-utils x11-xserver-utils xdg-utils xkb-data libgconf2-4 lsb-release  && \
+    dpkg -i 77.0.3865.120_amd64.deb && rm -f 77.0.3865.120_amd64.deb
-dpkg -i 77.0.3865.120_amd64.deb && \
-wget -c http://npm.taobao.org/mirrors/chromedriver/LATEST_RELEASE
-
-
-RUN wget -c  https://npm.taobao.org/mirrors/chromedriver/$CDV/chromedriver_linux64.zip && \
-apt-get install -y unzip && \
-unzip chromedriver_linux64.zip
 
-
+RUN wget -q  https://npm.taobao.org/mirrors/chromedriver/$CDV/chromedriver_linux64.zip && \
-
+    unzip chromedriver_linux64.zip && rm -f chromedriver_linux64.zip
-
-ENV DEBIAN_FRONTEND noninteractive
-ENV TZ Asia/Shanghai
-
-COPY requirements.txt /usr/src/app/
 
 ## install python requirements
-RUN pip install -i https://pypi.tuna.tsinghua.edu.cn/simple pyspider --no-cache-dir -r requirements.txt
+COPY requirements-docker37.txt ./
-RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+RUN pip install -i https://pypi.tuna.tsinghua.edu.cn/simple --no-cache-dir -r requirements-docker37.txt
-
-COPY . /usr/src/app
-
-## install ntpdate, not accept but saving code
-#RUN echo 'deb http://mirrors.163.com/debian/ jessie main non-free contrib \
-#	deb http://mirrors.163.com/debian/ jessie-updates main non-free contrib \
-#	deb http://mirrors.163.com/debian-security/ jessie/updates main non-free contrib' > /etc/apt/sources.list \
-#	&& apt-get update\
-#	&& apt-get install ntpdate -y \
-
 
-#EXPOSE 5010
+COPY . .
 
 CMD [ "sh", "-c", "python run.py c && python run.py r" ]
-#ENTRYPOINT [ "python", "run.py" ]

README.md

@@ -62,7 +62,7 @@
         positional arguments:
           operate     r: 运行抢票程序, c: 过滤cdn, t: 测试邮箱和server酱，server酱
         ```
-  - 如果你的服务器安装了docker与docker-compose, 那么你可以忽略上面的所有步骤，直接按以下步骤操作，即可开始抢票：
+  - 如果你的服务器安装了docker与docker-compose, 那么你可以忽略上面的**所有**步骤，直接按以下步骤操作，即可开始抢票：
       - 前提条件:
           - 请确认你安装的docker版本为18.09及以上: `docker -v`
           - 请确认你安装的docker-compose版本为1.23.2及以上: `docker-compose -v`

docker-compose.yml

@@ -9,6 +9,7 @@ services:
         image: ticket:v1.2.004
         environment:
             - PYTHONUNBUFFERED=1
+            - CAPTCHALOCAL=1
         container_name: ticket
         depends_on:
             - captcha
@@ -20,6 +21,7 @@ services:
         image: yinaoxiong/12306_code_server:amd64 #请根据需要修改image
         environment:
             - WORKERS=1 #gunicorn works 默认为1可以根据服务器配置自行调整
+            - PYTHONUNBUFFERED=1
         container_name: captcha
         networks:
             - 12306network

docker.sh

@@ -1,37 +0,0 @@
-#!/bin/bash
-#author: tan
-#date: 2019-01-07
-# a script to control docker's container create restart reload and rm function
-
-function checkSudo (){
-	if [ $UID -ne 0 ];then
-        	echo -e 'it must be root!'
-		echo -e 'usage ./docker.sh {run|restart|rm|logs}'
-        	exit 1
-	fi
-}
-
-checkSudo
-
-if [ $# -eq 1 ];then
-
-	case $1 in 
-		"run")
-			docker-compose up;;
-
-		"restart")
-			docker-compose up --no-recreate;;
-	
-		"rm")
-			docker-compose rm -f;;
-	
-		"drun")
-			docker-compose up -d;;
-		"logs")
-			docker-compose logs;;
-		
-		*)
-			echo -e 'usage ./docker.sh {run|restart|rm|logs}';;
-	esac
-	
-fi

inter/GetRandCode.py

@@ -5,6 +5,7 @@ from config.urlConf import urls
 from myUrllib.httpUtils import HTTPClient
 from verify.localVerifyCode import Verify
 import TickerConfig
+import os
 
 
 if TickerConfig.AUTO_CODE_TYPE == 2:
@@ -25,7 +26,7 @@ def getRandCode(is_auto_code, auto_code_type, result):
                 Result = v.verify(result)
                 return codexy(Ofset=Result, is_raw_input=False)
             elif auto_code_type == 3:
-                print("您已设置使用云打码，但是服务器资源有限，请尽快改为本地打码")
+                'CAPTCHALOCAL' not in os.environ and print("您已设置使用云打码，但是服务器资源有限，请尽快改为本地打码")
                 http = HTTPClient(0)
                 Result = http.send(urls.get("autoVerifyImage"), {"imageFile": result})
                 if Result and Result.get("code") is 0:

requirements-docker37.txt

@@ -0,0 +1,7 @@
+bs4==0.0.1
+requests==2.18.4
+Pillow
+wrapcache==1.0.8
+ntplib==0.3.3
+selenium==3.11.0
+fake-useragent==0.1.11