# Copyright 2023 Overte e.V.
# SPDX-License-Identifier: Apache-2.0

# Docker file for building Overte Node packages for Ubuntu 18.04

# Some steps for actually using this:
# - Adjust this file to include the number of threads you want to use (-j10), and the Node version.
#     Keep in mind that building Node requires a lot of memory. You should have over 1.2GiB of system memory available per thread.
# - Run the build process with something like `PROGRESS_NO_TRUNC=1 DOCKER_BUILDKIT=1 BUILDKIT_STEP_LOG_MAX_SIZE=-1 docker build --progress plain -t overte-node:node-18.14.2 -f Dockerfile_Ubuntu_18.04_node .`
#     Buildkit is used to cache intermittent steps in case you need to modify something afterwards.
# - Once the build has completed, create a container from the image and export the created Node package.
#     `docker create --name extract overte-node:node-18.14.2`
#     `docker cp extract:node-install-18.14.2-ubuntu-18.04-amd64-release.tar.xz /path/on/host`
#     `docker rm extract`

FROM ubuntu:18.04
LABEL maintainer="Julian Groß (julian.gro@overte.org)"
LABEL description="Development image for Overte Node packages for Ubuntu 18.04."

# Don't use any frontend when installalling packages during the creation of this container
ARG DEBIAN_FRONTEND=noninteractive

RUN echo UTC >/etc/timezone

# Enable source repositories for apt
RUN sed -Ei 's/^# deb-src /deb-src /' /etc/apt/sources.list

# Update package list
RUN apt-get update

# Upgrade packages
RUN apt-get -y upgrade

RUN apt-get -y install git

# Clone and enter single branch of Node
RUN git clone --recursive https://github.com/nodejs/node.git -b v18.14.2 --single-branch


# Install node system build dependencies
RUN apt-get -y build-dep nodejs


RUN mkdir node-install
WORKDIR node
# --gdb currently doesn't build on aarch64
# Ubuntu 18.04 has a too old compiler to build on aarch64
#RUN ./configure --gdb --shared --prefix=../node-install/
RUN ./configure --gdb --shared --debug --debug-lib --v8-with-dchecks --v8-enable-object-print --prefix=../node-install/

RUN make -j10
RUN make -j10 install

RUN cp config.status ../node-install/

WORKDIR ..
RUN XZ_OPT='-T0' tar -Jcvf node-install-18.14.2-ubuntu-18.04-amd64-release.tar.xz node-install