################################################################################
# base system
################################################################################
ARG image=ubuntu:18.04
FROM $image as system

ARG localbuild
RUN echo "LOCALBUILD=$localbuild"
RUN if [ "x$localbuild" != "x" ]; then sed -i 's#http://archive.ubuntu.com/#http://'$localbuild'.archive.ubuntu.com/#' /etc/apt/sources.list; fi
ENV DEBIAN_FRONTEND=noninteractive

# What apps you would like to be installed
ARG APPS="vim-tiny net-tools zenity xz-utils firefox chromium-browser inetutils-ping lsof vim git"
ENV APPS=$APPS
ARG BUILD_DEPS="build-essential software-properties-common"
ENV BUILD_DEPS=$BUILD_DEPS
# Additional packages require ~600MB
# libreoffice  pinta language-pack-zh-hant language-pack-gnome-zh-hant firefox-locale-zh-hant libreoffice-l10n-zh-tw

# python library
COPY image/usr/local/lib/web/backend/requirements.txt /tmp/

# built-in packages
RUN apt-get update \
    && apt-get install -y --no-install-recommends software-properties-common curl apache2-utils \
    && apt-get update \
    && add-apt-repository -y ppa:fcwu-tw/apps \
    && apt-get install -y --no-install-recommends --allow-unauthenticated \
      $BUILD_DEPS apache2-utils curl supervisor nginx sudo  \
      dbus-x11 x11-utils alsa-utils \
      mesa-utils libgl1-mesa-dri \
      lxqt openbox xvfb x11vnc \
      gtk2-engines-murrine gnome-themes-standard gtk2-engines-pixbuf arc-theme \
      ttf-ubuntu-font-family ttf-wqy-zenhei \
      $APPS \
    && add-apt-repository -r ppa:fcwu-tw/apps \
    && dpkg-query -W -f='${Package}\n' > /tmp/a.txt \
    && apt-get install -y python-dev python-pip \
    && pip install setuptools wheel && pip install -r /tmp/requirements.txt \
    && dpkg-query -W -f='${Package}\n' > /tmp/b.txt \
    && apt-get remove -y python-pip `diff --changed-group-format='%>' --unchanged-group-format='' /tmp/a.txt /tmp/b.txt | xargs` \
    && apt-get purge -y --auto-remove $BUILD_DEPS \
    && apt-get autoclean \
    && apt-get autoremove \
    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*


# tini for subreap
ARG TINI_VERSION=v0.18.0
ENV TINI_VERSION=$TINI_VERSION
ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini /bin/tini
RUN chmod +x /bin/tini

# ffmpeg
RUN mkdir -p /usr/local/ffmpeg \
    && curl -sSL --http1.1 https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-64bit-static.tar.xz | tar xJvf - -C /usr/local/ffmpeg/ --strip 1 \
    && rm -rf /usr/local/ffmpeg/manpages


################################################################################
# builder
################################################################################
FROM node:8-alpine as builder
RUN npm config set registry https://registry.npm.taobao.org 
# build frontend
COPY web /src/web
RUN cd /src/web \
    && npm install \
    && npm build


################################################################################
# merge
################################################################################
FROM system
LABEL maintainer="sh081042@gmail.com"

COPY --from=builder /src/web/dist/ /usr/local/lib/web/frontend/
COPY image /

EXPOSE 80
WORKDIR /root
ENV HOME=/home/ubuntu \
    SHELL=/bin/bash
HEALTHCHECK --interval=30s --timeout=5s CMD curl --fail http://127.0.0.1:6079/api/health
ENTRYPOINT ["/startup.sh"]