Add a Dockerfile for building current HEAD

Author: ahmelsayed

Dockerfile

@@ -0,0 +1,28 @@
+FROM microsoft/dotnet:2.1-sdk AS installer-env
+
+ENV PublishWithAspNetCoreTargetManifest false
+
+COPY . /workingdir
+
+RUN cd workingdir && \
+    dotnet build WebJobs.Script.sln && \
+    dotnet publish src/WebJobs.Script.WebHost/WebJobs.Script.WebHost.csproj --output /azure-functions-host
+
+# Runtime image
+FROM microsoft/dotnet:2.1-aspnetcore-runtime
+
+RUN apt-get update && \
+    apt-get install -y gnupg && \
+    curl -sL https://deb.nodesource.com/setup_8.x | bash - && \
+    apt-get update && \
+    apt-get install -y nodejs
+
+COPY --from=installer-env ["/azure-functions-host", "/azure-functions-host"]
+COPY --from=installer-env ["/workingdir/sample", "/home/site/wwwroot"]
+
+ENV AzureWebJobsScriptRoot=/home/site/wwwroot
+ENV HOME=/home
+ENV ASPNETCORE_URLS=http://+:80
+EXPOSE 80
+
+CMD dotnet /azure-functions-host/Microsoft.Azure.WebJobs.Script.WebHost.dll