# Dockefile from https://notes.ethereum.org/@GW1ZUbNKR5iRjjKYx6_dJQ/Bk8zsJ9xj
# FROM node:20.18.0-bullseye-slim
FROM node@sha256:9b558df8f10198fcd1f48cf344c55c4442c3446b8a9a69487523b3d890a4a59e

# install wget, git and necessary certificates so we can install IPFS below
RUN apt update && apt install --yes --no-install-recommends wget git apt-transport-https ca-certificates && rm -rf /var/lib/apt/lists/*

# install IPFS
WORKDIR /home/root
RUN wget -qO - https://dist.ipfs.tech/kubo/v0.31.0/kubo_v0.31.0_linux-amd64.tar.gz | tar -xvzf - \
	&& cd kubo \
	&& ./install.sh \
	&& cd .. \
	&& rm -rf kubo
RUN ipfs init

ENV GIT_REPOSITORY=https://git.tornado.ws/tornadocontrib/tornado-withdraw.git
# From development branch, double check with tornado.ws
ENV GIT_COMMIT_HASH=371d16283891dfe5802c3df051dfe485daebbb5f

# clone the repository
RUN mkdir /app/

WORKDIR /app

# Simple hack to fetch only commit and nothing more (no need to download 1GB sized repo, only 100MB would be enough)
RUN git init && \
  git remote add origin $GIT_REPOSITORY && \
  git fetch --depth 1 origin $GIT_COMMIT_HASH && \
  git checkout $GIT_COMMIT_HASH

# install, build and prep for deployment
RUN yarn install --frozen-lockfile --ignore-scripts
RUN yarn update

# add the build output to IPFS and write the hash to a file
RUN ipfs add --cid-version 1 --quieter --only-hash --recursive --ignore-rules-path .gitignore /app > /ipfs_hash.txt
# print the hash for good measure in case someone is looking at the build logs
RUN cat /ipfs_hash.txt

# this entrypoint file will execute `ipfs add` of the build output to the docker host's IPFS API endpoint, so we can easily extract the IPFS build out of the docker image
RUN printf '#!/bin/sh\nipfs --api /ip4/`getent ahostsv4 host.docker.internal | grep STREAM | head -n 1 | cut -d \  -f 1`/tcp/5001 add --cid-version 1 -r --ignore-rules-path .gitignore /app' >> /entrypoint.sh
RUN chmod u+x /entrypoint.sh

ENTRYPOINT [ "/entrypoint.sh" ]