0001 ARG    IMAGE
0002 FROM ${IMAGE}
0003 
0004 # fundamental: language, timezone
0005 ARG        LANG
0006 ARG    LANGUAGE
0007 ARG    TIMEZONE
0008 ENV        LANG=${LANG}
0009 ENV    LC_CTYPE=${LANG}
0010 ENV LC_MESSAGES=${LANG}
0011 ENV      LC_ALL=
0012 ENV    LANGUAGE=${LANGUAGE}
0013 ENV          TZ=${TIMEZONE}
0014 
0015 # apt: not interactive
0016 ENV DEBIAN_FRONTEND noninteractive
0017 
0018 # apt: base system
0019 ARG           PKG_BASE="locales tzdata sudo procps"
0020 ARG PKG_MODEL_SPECIFIC="" # 
0021 ARG       PKG_UTILTIES="" # curl net-tools inetutils-ping bind9-host dnsutils
0022 
0023 RUN apt-get update &&								\
0024     apt-get install -y	${PKG_BASE}						\
0025 			${PKG_MODEL_SPECIFIC}					\
0026 			${PKG_UTILTIES}					&&	\
0027 			apt-get -y autoremove				&&	\
0028 			apt-get clean					&&	\
0029 			rm -rf /var/lib/apt/lists/*
0030 
0031 RUN sed -i "/${LANG}/s/^# //" /etc/locale.gen && locale-gen && update-locale LANG=${LANG}
0032 
0033 ARG        SANDBOX_UID=1000
0034 ARG       SANDBOX_USER=docker
0035 ARG   SANDBOX_PASSWORD=docker
0036 ARG       SANDBOX_HOME=/home/$SANDBOX_USER}
0037 RUN [ $SANDBOX_UID -ne 0 ] && { useradd -m --uid ${SANDBOX_UID} --groups sudo,video --shell /bin/bash ${SANDBOX_USER} && echo ${SANDBOX_USER}:${SANDBOX_PASSWORD} | chpasswd; } || true
0038 
0039 # install golang, build www.go and clean build environment
0040 COPY files/var/www /var/www
0041 RUN  cd /var/www/src				&& \
0042      apt-get update 				&& \
0043      apt-get -y install golang git 		&& \
0044      go get github.com/go-sql-driver/mysql 	&& \
0045      go build -o /var/www/libexec/www.go . 	&& \
0046      apt-get -y remove golang git 	 	&& \
0047      apt-get -y autoremove    			&& \
0048      apt-get clean				&& \
0049      rm -rf /var/lib/apt/lists/* /root/.cache /root/go
0050 
0051 # Finally, we set up bootstrap scripts under /sandbox/.
0052 RUN     mkdir /sandbox
0053 COPY    files /sandbox
0054 RUN     find  /sandbox -type d -name CVS | xargs rm -fr || true
0055 
0056 # Finally, we set up /home/${SANDBOX_USER} home directory.
0057 WORKDIR          ${SANDBOX_HOME}
0058 RUN     chown -R ${SANDBOX_USER}    ./
0059 USER             ${SANDBOX_USER}
0060 
0061 ENTRYPOINT ["/sandbox/entrypoint.sh"]