Dockerfile-ubuntu-18.04

# NOTE: Ubuntu 18.04 environment support is best-effort only (and generally PRs
# # are accepted for build fixes that do not regress 20.04).

# Download base image ubuntu 18.04
FROM ubuntu:18.04

# LABEL about the custom image
LABEL version="0.1"
LABEL description="Docker Image for Building/Testing XLS on Ubuntu 18.04 x86-64"

# Update package info
RUN apt-get update -y

# Install Bazel
RUN apt-get install -y curl gnupg && \
curl -fsSL https://bazel.build/bazel-release.pub.gpg | gpg --dearmor > bazel.gpg && \
mv bazel.gpg /etc/apt/trusted.gpg.d/ && \
echo "deb [arch=amd64] https://storage.googleapis.com/bazel-apt stable jdk1.8" | tee /etc/apt/sources.list.d/bazel.list && \
apt-get update -y && apt-get install -y bazel

# Install dependencies
RUN apt-get -y install python3 python3-distutils python3-dev libtinfo5

# Install development tools
RUN apt-get install -y git vim

# Get a more modern toolchain (GCC 10)
RUN apt-get install -y software-properties-common
RUN add-apt-repository -y ppa:ubuntu-toolchain-r/test
RUN apt-get update
RUN apt-get install -y gcc-10 g++-10
RUN update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-10 10
RUN update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-10 10

# Check we now have GCC 10.
RUN gcc --version

RUN useradd -m xls-developer
USER xls-developer

# Create "python" binary in PATH for Bazel Python environment.
# There is no python3-is-python as there is in 20.04 AFAICT.
RUN mkdir -p ~/opt/bin && \
ln -s $(which python3) ~/opt/bin/python

ENV PATH /home/xls-developer/opt/bin:$PATH

# Map the project contents in.
ADD --chown=xls-developer . /home/xls-developer/xls/
WORKDIR /home/xls-developer/xls/

# Build everything (opt)
RUN bazel build -c opt ...

# Test everything (opt)
RUN bazel test -c opt ...