Base.Dockerfile

#Use supplier image
FROM docker.io/ubuntu:focal

LABEL org.opencontainers.image.source=https://github.com/libre-devops/azure-pulumi-gh-action

ARG DEBIAN_FRONTEND=noninteractive
ENV DEBIAN_FRONTEND=noninteractive

#Declare user expectation, I am performing root actions, so use root.
USER root

#Install needed packages as well as setup python with args and pip
RUN apt-get update -y && apt-get dist-upgrade -y && apt-get install -y \
    apt-transport-https \
    bash \
    ca-certificates \
    curl \
    gcc \
    git  \
    sudo \
    software-properties-common \
    unzip \
    wget \
    zip  \
    zlib1g-dev && \
                useradd -m -s /bin/bash linuxbrew && \
                usermod -aG sudo linuxbrew &&  \
                mkdir -p /home/linuxbrew/.linuxbrew && \
                chown -R linuxbrew: /home/linuxbrew/.linuxbrew

RUN wget https://packages.microsoft.com/config/ubuntu/20.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb && \
dpkg -i packages-microsoft-prod.deb && \
rm packages-microsoft-prod.deb && \
apt-get update && \
apt-get install -y dotnet-sdk-6.0

#Set User Path with expected paths for new packages
ENV PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/go/bin:/usr/local/go:/usr/local/go/dev/bin:/usr/local/bin/python3:/home/linuxbrew/.linuxbrew/bin:/home/linuxbrew/.local/bin:${PATH}"
RUN echo $PATH | tee /etc/environment

USER linuxbrew

RUN /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" && \
    echo 'eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"' >> /home/linuxbrew/.bash_profile && \
    echo 'eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"' >> /home/linuxbrew/.bashrc && \
    eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"

RUN brew install python3 pulumi tree go node openjdk gradle maven virtualenv

USER root 
RUN apt-get update && apt-get install -y python3-venv && apt-get autoremove

WORKDIR /