FROM asonix/masto-deps:amd64 as build-dep

# Use bash for the shell
SHELL ["bash", "-c"]

COPY Gemfile* package.json yarn.lock /opt/mastodon/

RUN cd /opt/mastodon && \
	bundle install -j$(nproc) --deployment --without development test && \
	yarn install --pure-lockfile

FROM amd64/ubuntu:18.04

# Copy over all the langs needed for runtime
COPY --from=build-dep /opt/node /opt/node
COPY --from=build-dep /opt/ruby /opt/ruby
COPY --from=build-dep /opt/jemalloc /opt/jemalloc
COPY --from=build-dep /tini /tini

RUN chmod +rx /tini

# Add more PATHs to the PATH
ENV PATH="${PATH}:/opt/ruby/bin:/opt/node/bin:/opt/mastodon/bin"

# Create the mastodon user
ARG UID=991
ARG GID=991
RUN apt update && \
	echo "Etc/UTC" > /etc/localtime && \
	ln -s /opt/jemalloc/lib/* /usr/lib/ && \
	apt install -y whois wget && \
	addgroup --gid $GID mastodon && \
	useradd -m -u $UID -g $GID -d /opt/mastodon mastodon && \
	echo "mastodon:`head /dev/urandom | tr -dc A-Za-z0-9 | head -c 24 | mkpasswd -s -m sha-256`" | chpasswd

# Install mastodon runtime deps
RUN apt -y --no-install-recommends install \
	  libssl1.1 libpq5 imagemagick ffmpeg \
	  libicu60 libprotobuf10 libidn11 libyaml-0-2 \
	  file ca-certificates tzdata libreadline7 && \
	apt -y install gcc && \
	ln -s /opt/mastodon /mastodon && \
	gem install bundler

# Copy over mastodon source, and dependencies from building, and set permissions
COPY --chown=mastodon:mastodon . /opt/mastodon
COPY --from=build-dep --chown=mastodon:mastodon /opt/mastodon /opt/mastodon

# Run mastodon services in prod mode
ENV RAILS_ENV="production"
ENV NODE_ENV="production"

# Tell rails to serve static files
ENV RAILS_SERVE_STATIC_FILES="true"
ENV BIND="0.0.0.0"

# Set the run user
USER mastodon

# Precompile assets
RUN cd ~ && \
	OTP_SECRET=precompile_placeholder SECRET_KEY_BASE=precompile_placeholder rails assets:precompile && \
	yarn cache clean

# Set the work dir and the container entry point
WORKDIR /opt/mastodon
ENTRYPOINT ["/tini", "--"]