【云计算】Dockerfile示例模板

Dockerfile

FROM debian:jessie

MAINTAINER "Konrad Kleine"

USER root

############################################################

# Setup environment variables

############################################################

ENV WWW_DIR /var/www/html

ENV SOURCE_DIR /tmp/source

ENV START_SCRIPT /root/start-apache.sh

RUN mkdir -pv $WWW_DIR

############################################################

# Speedup DPKG and don't use cache for packages

############################################################

# Taken from here: https://gist.github.com/kwk/55bb5b6a4b7457bef38d

#

# this forces dpkg not to call sync() after package extraction and speeds up

# install

RUN echo "force-unsafe-io" > /etc/dpkg/dpkg.cfg.d/02apt-speedup

# # we don't need and apt cache in a container

RUN echo "Acquire::http {No-Cache=True;};" > /etc/apt/apt.conf.d/no-cache

############################################################

# Create dirs

RUN mkdir -p  $SOURCE_DIR/dist \

              $SOURCE_DIR/app \

              $SOURCE_DIR/test \

              $SOURCE_DIR/.git

# Add dirs

ADD app $SOURCE_DIR/app

ADD test $SOURCE_DIR/test

# Dot files

ADD .jshintrc $SOURCE_DIR/

ADD .bowerrc $SOURCE_DIR/

ADD .editorconfig $SOURCE_DIR/

ADD .travis.yml $SOURCE_DIR/

# Other files

ADD bower.json $SOURCE_DIR/

ADD Gruntfile.js $SOURCE_DIR/

ADD LICENSE $SOURCE_DIR/

ADD package.json $SOURCE_DIR/

ADD README.md $SOURCE_DIR/

# Add some git files for versioning

ADD .git/HEAD $SOURCE_DIR/.git/HEAD

ADD .git/refs $SOURCE_DIR/.git/refs

############################################################

# Install and configure webserver software

############################################################

RUN apt-get -y update && \

    export DEBIAN_FRONTEND=noninteractive && \

    apt-get -y install \

      apache2 \

      libapache2-mod-auth-kerb \

      libapache2-mod-proxy-html \

      git \

      nodejs \

      nodejs-legacy \

      npm \

      --no-install-recommends && \

    a2enmod proxy && \

    a2enmod proxy_http && \

    cd $SOURCE_DIR && \

    export GITREF=$(cat .git/HEAD | cut -d" " -f2) && \

    export GITSHA1=$(cat .git/$GITREF) && \

    echo "{\"git\": {\"sha1\": \"$GITSHA1\", \"ref\": \"$GITREF\"}}" > $WWW_DIR/app-version.json && \

    cd $SOURCE_DIR && \

    rm -rf $SOURCE_DIR/.git && \

    git config --global url."https://".insteadOf git:// && \

    cd $SOURCE_DIR && \

    npm install && \

    node_modules/bower/bin/bower install --allow-root && \

    node_modules/grunt-cli/bin/grunt build --allow-root && \

    cp -rf $SOURCE_DIR/dist/* $WWW_DIR && \

    rm -rf $SOURCE_DIR && \

    apt-get -y --auto-remove purge git nodejs nodejs-legacy npm && \

    apt-get -y autoremove && \

    apt-get -y clean && \

    rm -rf /var/lib/apt/lists/*

############################################################

# Add and enable the apache site and disable all other sites

############################################################

RUN a2dissite 000*

ADD apache-site.conf /etc/apache2/sites-available/docker-site.conf

RUN a2ensite docker-site.conf

ADD start-apache.sh $START_SCRIPT

RUN chmod +x $START_SCRIPT

ENV APACHE_RUN_USER www-data

ENV APACHE_RUN_GROUP www-data

ENV APACHE_LOG_DIR /var/log/apache2

# Let people know how this was built

ADD Dockerfile /root/Dockerfile

# Exposed ports

EXPOSE 80 443

VOLUME ["/etc/apache2/server.crt", "/etc/apache2/server.key"]

CMD $START_SCRIPT

参考资料：

https://hub.docker.com/r/konradkleine/docker-registry-frontend/~/dockerfile/