.NET Core 3.0 Preview-3 Azure Pipelines Agent image

Dockerfile

FROM mcr.microsoft.com/azure-pipelines/vsts-agent:ubuntu-16.04-docker-18.06.1-ce

RUN curl -sL https://deb.nodesource.com/setup_11.x | bash

# Ensure NodeJS & Powershell Core are installed
RUN apt-get update \
    && apt-get install wget apt-transport-https -y \
    && wget -q https://packages.microsoft.com/config/ubuntu/16.04/packages-microsoft-prod.deb \
    && dpkg -i packages-microsoft-prod.deb \
    && apt-get update \
    && apt-get install -y powershell \    
    && apt-get install nodejs

ENV HOME=/root
ENV DOTNET_ROOT=$HOME/dotnet
ENV PATH=$PATH:$HOME/dotnet

RUN wget -q https://download.visualstudio.microsoft.com/download/pr/35c9c95a-535e-4f00-ace0-4e1686e33c6e/b9787e68747a7e8a2cf8cc530f4b2f88/dotnet-sdk-3.0.100-preview3-010431-linux-x64.tar.gz \
    && mkdir -p $HOME/dotnet \
    && tar zxf dotnet-sdk-3.0.100-preview3-010431-linux-x64.tar.gz -C $HOME/dotnet