基于Dockerfile创建镜像

本文最后更新于：2 年前

Dockfile介绍

Dockfile是一种被Docker程序解释的脚本，Dockerfile由一条一条的指令组成，每条指令对应Linux下面的一条命令。Docker程序将这些Dockerfile指令翻译真正的Linux命令。Dockerfile有自己书写格式和支持的命令，Docker程序解决这些命令间的依赖关系，类似于Makefile。Docker程序将读取Dockerfile，根据指令生成定制的image。

pip3 install requirement.txt文件

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aiohttp==3.8.3
aiosignal==1.3.1
APScheduler==3.9.1.post1
async-generator==1.10
async-timeout==4.0.2
asynctest==0.13.0
attrdict==2.0.1
attrs==22.1.0
base58==2.1.1
bcrypt==4.0.1
beautifulsoup4==4.11.1
bitarray==2.6.0
bscscan-python==2.0.0
certifi==2022.12.7
cffi==1.15.1
chardet==5.0.0
charset-normalizer==2.1.1
click==8.1.3
cloudscraper==1.2.66
crypto==1.4.1
cryptography==38.0.3
cssselect==1.2.0
cytoolz==0.12.0
Deprecated==1.2.13
ecdsa==0.15
eth-abi==2.2.0
eth-account==0.4.0
eth-hash==0.3.3
eth-keyfile==0.5.1
eth-keys==0.2.4
eth-rlp==0.2.1
eth-typing==2.3.0
eth-utils==1.10.0
exceptiongroup==1.0.4
frozenlist==1.3.3
goose3==3.1.12
greenlet==2.0.1
h11==0.14.0
hexbytes==0.3.0
httpcore==0.12.3
httpx==0.16.1
idna==3.4
importlib-metadata==5.0.0
importlib-resources==5.10.0
ipfshttpclient==0.7.0
jieba==0.42.1
joblib==1.2.0
jsonschema==3.2.0
jwcrypto==1.4.2
kazoo==2.9.0
langdetect==1.0.9
lru-dict==1.1.8
lxml==4.9.1
multiaddr==0.0.9
multidict==6.0.2
mysqlclient==2.1.1
Naked==0.1.32
ndg-httpsclient==0.5.1
netaddr==0.8.0
nltk==3.7
numpy==1.23.5
outcome==1.2.0
packaging==21.3
pandas==1.5.2
paramiko==2.12.0
parsimonious==0.8.1
pika==1.3.1
Pillow==9.3.0
pip==22.3.1
pkgutil_resolve_name==1.3.10
prettytable==3.5.0
protobuf==3.20.3
psycopg2-binary==2.9.5
py-solc-x==1.1.1
pyahocorasick==1.4.4
pyasn1==0.4.8
pycparser==2.21
pycryptodome==3.15.0
pycurl==7.45.1
pyDes==2.0.1
PyMySQL==1.0.2
PyNaCl==1.5.0
pyOpenSSL==22.1.0
pyparsing==3.0.9
pyrsistent==0.19.2
pysha3==1.0.2
PySocks==1.7.1
pysqlite3==0.4.7
python-consul==1.1.0
python-dateutil==2.8.2
python-memcached==1.59
pytz==2022.6
pytz-deprecation-shim==0.1.0.post0
PyYAML==6.0
redis==4.3.5
regex==2022.10.31
requests==2.28.1
requests-toolbelt==0.10.1
rfc3986==1.5.0
rlp==1.2.0
scikit-learn==1.1.3
scipy==1.9.3
selenium==4.6.0
selenium-stealth==1.0.6
semantic-version==2.10.0
setuptools==49.2.1
shellescape==3.8.1
six==1.16.0
sniffio==1.3.0
sockjs==0.11.0
sockjs-tornado==1.0.7
solc==0.0.0a0
sortedcontainers==2.4.0
soupsieve==2.3.2.post1
SQLAlchemy==1.4.44
suds-py3==1.4.5.0
threadpoolctl==3.1.0
toolz==0.12.0
tornado==6.2
tqdm==4.64.1
trio==0.22.0
trio-websocket==0.9.2
tronapi==3.1.6
tronpy==0.2.6
trx-utils==1.0.4
typing_extensions==4.4.0
tzdata==2022.6
tzlocal==4.2
ujson==5.5.0
undetected-chromedriver==3.1.7
urllib3==1.26.12
varint==1.0.2
wcwidth==0.2.5
web3==5.8.0
web3-input-decoder==0.1.2
websockets==8.1
Whoosh==2.7.4
wrapt==1.14.1
wsproto==1.2.0
yarl==1.8.1

dockerfile文件

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#基于哪个镜像生成新的镜像
FROM ubuntu:20.04

#作者名
MAINTAINER 500docker

#设置TIMEZONE环境变量
ARG DEBIAN_FRONTEND=noninteractive
ENV TZ UTC

#设置支持中文
RUN apt-get update 
RUN apt-get install -y apt-utils
RUN apt-get install -y locales
RUN locale-gen zh_CN.UTF-8  
ENV LANG zh_CN.UTF-8
ENV LANGUAGE zh_CN.UTF-8
ENV LC_ALL zh_CN.UTF-8
RUN apt-get clean
RUN rm -rf /tmp/* /var/lib/apt/lists/* /var/tmp/*

#执行命令
#替换为阿里源
RUN sed -i 's#http://archive.ubuntu.com/#http://mirrors.aliyun.com/#' /etc/apt/sources.list \
    && sed -i 's#http://security.ubuntu.com/#http://mirrors.aliyun.com/#' /etc/apt/sources.list

#更新软件源并安装软件
RUN apt-get update -y \
    && apt-get -y install iputils-ping \
    && apt-get -y install wget \
    && apt-get -y install net-tools \
    && apt-get -y install vim \
    && apt-get -y install gcc \
    && apt-get -y install zip \
    && apt-get -y install unzip \
    && apt-get -y install libmysqlclient-dev \
    && apt-get -y install default-libmysqlclient-dev \
    && apt-get -y install python3-pymysql \
    && apt-get -y install python3-dev \
    && apt-get -y install python3.9-dev \
    && apt-get -y install build-essential \
    && apt-get -y install libssl-dev \
    && apt-get -y install libcurl4-openssl-dev \
    && apt-get -y install libjsoncpp-dev \
    && apt-get -y install openssh-server \
    && apt-get -y install python3.9 \
    && apt-get -y install python3-pip python3-dev \
    && cd /usr/local/bin \
    && rm -f python \
    && rm -f python3 \
    && rm -f pip \
    && rm -f pip3 \
    && ln -s /usr/bin/python3.9 python \
    && ln -s /usr/bin/python3.9 python3 \
    && ln -s /usr/bin/pip3 pip \
    && ln -s /usr/bin/pip3 pip3 \
    && python -m pip install --upgrade pip \
    && apt-get clean \
    && rm -rf /tmp/* /var/lib/apt/lists/* /var/tmp/*

# 安装chrome
ADD chromedriver /home/service/chromedriver
ADD google-chrome-stable_current_amd64.deb /home/service/google-chrome-stable_current_amd64.deb
RUN apt-get update && apt-get install -y -f /home/service/google-chrome-stable_current_amd64.deb
RUN ln -s /usr/bin/google-chrome /usr/bin/chrome
RUN mv /home/service/chromedriver /usr/bin/chromedriver
RUN chmod +x /usr/bin/chromedriver

# 创建用户和用户组，并设置权限
RUN mkdir -p /home/service
RUN groupadd -g 551 service && useradd -g service -d /home/service -u 551 service; chown -R service.service /home/service

# 安装requirement
ADD requirement.txt /home/service/requirement.txt
RUN pip3 install -r /home/service/requirement.txt
RUN apt-get clean && rm -rf /tmp/* /var/lib/apt/lists/* /var/tmp/*

#设置密码
RUN echo 'root:yw#500wan.com' | chpasswd

#允许root用户登入
RUN sed -ri 's/^#PermitRootLogin\s+.*/PermitRootLogin yes/' /etc/ssh/sshd_config
RUN sed -ri 's/UsePAM yes/#UsePAM yes/g' /etc/ssh/sshd_config

# 指定工作目录
WORKDIR /home/service

#创建sshd目录
RUN mkdir /var/run/sshd

# 声明端口
EXPOSE 22

#开始ssh服务
CMD ["/usr/sbin/sshd", "-D"]

构建镜像命令

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docker build -t 500docker/ubuntu20-python3.9:v1.0.2 ./

# 500docker/ubuntu20-python3.9:v1.0.2 - 镜像名称
# ./ - Dockerfile文件所在目录

提交仓库 - push本地仓库到远程docker.hub

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docker push 500docker/ubuntu20-python3.9:v1.0.2

生成容器命令

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docker run -itd --name 'cos_email' \
--restart=always \
--net=host \
--user=$UID:$(id -g $USER) \
--privileged=true \
-v /etc/esun:/etc/esun \
-v /etc/rc.d/init.d:/etc/rc.d/init.d \
-v /home/service/cos_email:/home/service/cos_email \
-d 500docker/ubuntu20-python3.9:v1.0.1 \
/bin/bash