Merge pull request #90 from QingdaoU/update_dockerfile

update Dockerfile to reduce image size

build.sh

@@ -1 +1,2 @@
 docker build -t registry.cn-hangzhou.aliyuncs.com/qduoj/oj_web_server -f dockerfiles/oj_web_server/Dockerfile  .
+docker build -t registry.cn-hangzhou.aliyuncs.com/qduoj/judger -f dockerfiles/judger/Dockerfile  .

dockerfiles/judger/Dockerfile

@@ -1,15 +1,37 @@
 FROM ubuntu:16.04
 ENV DEBIAN_FRONTEND noninteractive
-RUN apt-get update && apt-get -y install software-properties-common python-software-properties python python-dev gcc g++ git libtool python-pip libseccomp-dev
-RUN add-apt-repository -y ppa:webupd8team/java && echo debconf shared/accepted-oracle-license-v1-1 select true | debconf-set-selections && echo debconf shared/accepted-oracle-license-v1-1 seen true | debconf-set-selections
-RUN apt-get update && apt-get install -y oracle-java8-installer
-RUN cd /tmp && git clone -b master https://github.com/QingdaoU/Judger && cd Judger && python setup.py install
-RUN mkdir -p /var/judger/run/ && mkdir /var/judger/test_case/ && mkdir /var/judger/code/
-RUN chmod -R 777 /var/judger/run/
-COPY dockerfiles/judger/policy /var/judger/run/
+RUN apt-get update \
+    && buildDeps=' \
+		software-properties-common \
+		python-software-properties \
+		python-dev \
+		git \
+		libtool \
+		python-pip \
+		libtool \
+		libseccomp-dev' \
+    && apt-get -y install python gcc g++ python-pkg-resources $buildDeps\
+    && add-apt-repository -y ppa:webupd8team/java \
+    && echo debconf shared/accepted-oracle-license-v1-1 select true | debconf-set-selections \
+    && echo debconf shared/accepted-oracle-license-v1-1 seen true | debconf-set-selections \
+    && apt-get update \
+    && apt-get install -y oracle-java8-installer \
+    && cd /tmp \
+    && git clone -b master https://github.com/QingdaoU/Judger \
+    && cd Judger \
+    && python setup.py install \
+    && pip install supervisor \
+    && apt-get purge -y --auto-remove $buildDeps \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN mkdir -p /var/judger/run/ \
+    && mkdir /var/judger/test_case/ \
+    && mkdir /var/judger/code/ \
+    && chmod -R 777 /var/judger/run/
+COPY dockerfiles/judger/policy /var/judger/run
 COPY dockerfiles/judger/supervisord.conf /etc
-RUN pip install supervisor
 ADD . /var/judger/code
 WORKDIR /var/judger/code/judge/
 EXPOSE 8080
 CMD bash /var/judger/code/dockerfiles/judger/run.sh
+

dockerfiles/oj_web_server/Dockerfile

@@ -1,10 +1,12 @@
 FROM ubuntu:16.04
 ENV PYTHONBUFFERED 1
-RUN apt-get update && apt-get install -y nginx python-pip libmysqlclient-dev curl nodejs
-RUN curl -sL https://deb.nodesource.com/setup | bash -
-RUN apt-get install nodejs
 ADD . /code
 WORKDIR /code
-RUN pip install -i https://pypi.douban.com/simple -r dockerfiles/oj_web_server/requirements.txt
+RUN apt-get update \
+    && apt-get install --no-install-recommends -y nginx python-pip \ 
+       nodejs libmysqlclient-dev python-setuptools build-essential python-dev \
+    && pip install -i https://pypi.douban.com/simple -r dockerfiles/oj_web_server/requirements.txt \
+    && apt-get purge -y --auto-remove build-essential python-dev\
+    && rm -rf /var/lib/apt/lists/*
 RUN python tools/release_static.py
 CMD bash /code/dockerfiles/oj_web_server/run.sh