# This file describes the standard way to build Docker, using a docker container on Windows
# Server 2016
#
# Usage:
#
# # Assemble the full dev environment. This is slow the first time. Run this from
# # a directory containing the sources you are validating. For example from
# # c:\go\src\github.com\docker\docker
#
# docker build -t docker -f Dockerfile.windows .
#
#
# # Build docker in a container. Run the following from a Windows cmd command prommpt,
# # replacing c:\built with the directory you want the binaries to be placed on the
# # host system.
#
# docker run --rm -v "c:\built:c:\target" docker sh -c 'cd /c/go/src/github.com/docker/docker; hack/make.sh binary; ec=$?; if [ $ec -eq 0 ]; then robocopy /c/go/src/github.com/docker/docker/bundles/$(cat VERSION)/binary /c/target/binary; fi; exit $ec'
#
# Important notes:
# ---------------
#
# The posix utilities from GIT aren't usable interactively as at January 2016. This
# is because they require a console window which isn't present in a container in Windows.
# See the example at the top of this file. Do NOT use -it in that docker run!!!
#
# Don't try to use a volume for passing the source through. The posix utilities will
# balk at reparse points. Again, see the example at the top of this file on how use a volume
# to get the built binary out of the container.
#
# The steps are minimised dramatically to improve performance

FROM windowsservercore

# Environment variable notes:
#  - GO_VERSION must consistent with 'Dockerfile' used by Linux'.
#  - FROM_DOCKERFILE is used for detection of building within a container.
ENV GO_VERSION=1.6.3 \
    GIT_LOCATION=https://github.com/git-for-windows/git/releases/download/v2.7.2.windows.1/Git-2.7.2-64-bit.exe \
    GOPATH=C:/go;C:/go/src/github.com/docker/docker/vendor \
    FROM_DOCKERFILE=1

WORKDIR c:/

# Everything downloaded/installed in one go (better performance, esp on TP4)
RUN \
 setx /M Path "c:\git\cmd;c:\git\bin;c:\git\usr\bin;%Path%;c:\gcc\bin;c:\go\bin" && \
 setx GOROOT "c:\go" && \
 powershell -command \
  $ErrorActionPreference = 'Stop'; \
  Function Download-File([string] $source, [string] $target) { \
   $wc = New-Object net.webclient; $wc.Downloadfile($source, $target) \
  } \
  \
  Write-Host INFO: Downloading git...; \
  Download-File %GIT_LOCATION% gitsetup.exe; \
  \
  Write-Host INFO: Downloading go...; \
  Download-File https://storage.googleapis.com/golang/go%GO_VERSION%.windows-amd64.msi go.msi; \
  \
  Write-Host INFO: Downloading compiler 1 of 3...; \
  Download-File https://raw.githubusercontent.com/jhowardmsft/docker-tdmgcc/master/gcc.zip gcc.zip; \
  \
  Write-Host INFO: Downloading compiler 2 of 3...; \
  Download-File https://raw.githubusercontent.com/jhowardmsft/docker-tdmgcc/master/runtime.zip runtime.zip; \
  \
  Write-Host INFO: Downloading compiler 3 of 3...; \
  Download-File https://raw.githubusercontent.com/jhowardmsft/docker-tdmgcc/master/binutils.zip binutils.zip; \
  \
  Write-Host INFO: Installing git...; \
  Start-Process gitsetup.exe -ArgumentList '/VERYSILENT /SUPPRESSMSGBOXES /CLOSEAPPLICATIONS /DIR=c:\git\' -Wait; \
  \
  Write-Host INFO: Installing go..."; \
  Start-Process msiexec -ArgumentList '-i go.msi -quiet' -Wait; \
  \
  Write-Host INFO: Unzipping compiler...; \
  c:\git\usr\bin\unzip.exe -q -o gcc.zip -d /c/gcc; \
  c:\git\usr\bin\unzip.exe -q -o runtime.zip -d /c/gcc; \
  c:\git\usr\bin\unzip.exe -q -o binutils.zip -d /c/gcc"; \
  \
  Write-Host INFO: Removing interim files; \
  Remove-Item *.zip; \
  Remove-Item go.msi; \
  Remove-Item gitsetup.exe; \
  \
  Write-Host INFO: Completed

# Prepare for building
COPY . /go/src/github.com/docker/docker

