ARG REPO_LOCATION
# ARG BASE_VERSION

FROM ${REPO_LOCATION}minideb AS builder

# This is release 1.8.12
# It's important we checkout a specific commit, otherwise etherpad checks out the latest from develop O.o
ARG COMMIT=b99c2cae22f35a0c0831e2fef0719f115b486bd9

RUN install_packages git ca-certificates curl


RUN mkdir -p /srv \
	&& git clone --branch master https://github.com/ether/etherpad-lite.git /srv/etherpad \
	&& cd /srv/etherpad && git checkout "${COMMIT}" \
	&& git status

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

FROM ${REPO_LOCATION}minideb

COPY --from=builder /srv/etherpad /srv/etherpad
COPY settings.json /srv/etherpad/
ENV PYTHON /usr/bin/python3

ENV NVM_DIR /root/.nvm
ENV NODE_VERSION lts/erbium

# lts-erbium = Node.js 12.x
# We speculate that our problems with Etherpad are because we're using a newer version of Node.js..... :-/
# nvm needs curl to download versions of Node.js
# Ref https://stackoverflow.com/a/66521281/1460422

RUN install_packages ca-certificates curl 
RUN curl -sSL -o - https://raw.githubusercontent.com/nvm-sh/nvm/v0.38.0/install.sh | bash || true
RUN mkdir -p /.npm \
	&& chmod +x $HOME/.nvm/nvm.sh \
    && . $HOME/.nvm/nvm.sh \
	&& nvm install $NODE_VERSION \
	&& nvm alias default $NODE_VERSION \
	&& nvm use default \
	&& cd /srv/etherpad \
	&& install_packages python3 make gcc g++ libc-dev libc++-dev \
	&& ln -s /usr/bin/python3 /usr/bin/python \
	&& src/bin/installDeps.sh \
	&& npm install sqlite3 \
	&& rm -rf /srv/etherpad/.git /.npm/_cacache \
	&& chown -R 70:70 /.npm /srv/etherpad

# The rm -rf there is to save some space in the resulting container


USER 70:70

ENV NODE_ENV production
WORKDIR /srv/etherpad
ENTRYPOINT [ "/srv/etherpad/bin/run.sh" ]