# Docker image file that describes an Ubuntu16.04 image with PowerShell installed from Microsoft APT Repo

FROM ubuntu:xenial

ARG POWERSHELL_VERSION=6.0.0
ARG IMAGE_NAME=microsoft/powershell:ubuntu16.04

LABEL maintainer="PowerShell Team <powershellteam@hotmail.com>" \
      readme.md="https://github.com/PowerShell/PowerShell/blob/master/docker/README.md" \
      description="This Dockerfile will install the latest release of PS." \
      org.label-schema.usage="https://github.com/PowerShell/PowerShell/tree/master/docker#run-the-docker-image-you-built" \
      org.label-schema.url="https://github.com/PowerShell/PowerShell/blob/master/docker/README.md" \
      org.label-schema.vcs-url="https://github.com/PowerShell/PowerShell" \
      org.label-schema.name="powershell" \
      org.label-schema.vendor="PowerShell" \
      org.label-schema.version=${POWERSHELL_VERSION} \
      org.label-schema.schema-version="1.0" \
      org.label-schema.docker.cmd="docker run ${IMAGE_NAME} pwsh -c '$psversiontable'" \
      org.label-schema.docker.cmd.devel="docker run ${IMAGE_NAME}" \
      org.label-schema.docker.cmd.test="docker run ${IMAGE_NAME} pwsh -c Invoke-Pester" \
      org.label-schema.docker.cmd.help="docker run ${IMAGE_NAME} pwsh -c Get-Help"

# TODO: addd LABEL org.label-schema.vcs-ref=${VCS_REF}

# Install dependencies and clean up
RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        apt-utils \
        ca-certificates \
        curl \
        apt-transport-https \
        locales\
    && rm -rf /var/lib/apt/lists/*

# Setup the locale
ENV LANG en_US.UTF-8
ENV LC_ALL $LANG
RUN locale-gen $LANG && update-locale

# Import the public repository GPG keys for Microsoft
RUN curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add -

# Register the Microsoft Ubuntu 16.04 repository
RUN curl https://packages.microsoft.com/config/ubuntu/16.04/prod.list | tee /etc/apt/sources.list.d/microsoft.list

# Install powershell from Microsoft Repo
RUN apt-get update \
    && apt-get install -y --no-install-recommends \
	powershell

# Use PowerShell as the default shell
# Use array to avoid Docker prepending /bin/sh -c
CMD [ "pwsh" ]
