diff --git a/onebranch/Dockerfile b/onebranch/Dockerfile
deleted file mode 100644
index 545de4db47..0000000000
--- a/onebranch/Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# Build Data API builder Docker container in OneBranch
-#
-# Version values referenced from https://hub.docker.com/_/microsoft-dotnet-aspnet
-# dotnet/sdk and dotnet/aspnet required to build working container.
-FROM mcr.microsoft.com/dotnet/sdk:6.0-cbl-mariner2.0 AS build
-WORKDIR /src
-FROM mcr.microsoft.com/dotnet/aspnet:6.0-cbl-mariner2.0 AS runtime
-
-# The ./src/out path below points to the finalized build bits created by the pipeline.
-# The path is relative to the "Docker build context" specified by the parameter dockerFileContextPath
-# in task: onebranch.pipeline.imagebuildinfo@1
-# The "Docker build context" contains all the files that will be used by the command "docker build"
-# OneBranch uses the injected task Copy Artifacts to
-# copy artifacts from pipeline artifacts: "/mnt/{...}/out" 
-# to the container running the docker tasks: /mnt/{...}/docker/artifacts/
-COPY ./src/out/engine/net6.0 /App
-
-# Change working directory to the /App folder within the Docker image and configure
-# how Data Api buider is started when the container runs.
-WORKDIR /App
-ENV ASPNETCORE_URLS=http://+:5000
-ENTRYPOINT ["dotnet", "Azure.DataApiBuilder.Service.dll"]