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serving/samples/helloworld-csharp: simplify and standardize Dockerfile (#500)

This commit is contained in:
Adam Ross 2018-11-19 16:29:19 -08:00 committed by Knative Prow Robot
parent 165e2b279f
commit 772040a3f6
2 changed files with 32 additions and 13 deletions
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22
serving/samples/helloworld-csharp/Dockerfile
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@ -1,14 +1,22 @@
# Use Microsoft's official .NET image.
# https://hub.docker.com/r/microsoft/dotnet
FROM microsoft/dotnet:2.1-sdk
WORKDIR /app
# copy csproj and restore as distinct layers
COPY *.csproj ./
# Install production dependencies.
# Copy csproj and restore as distinct layers.
WORKDIR /app
COPY *.csproj .
RUN dotnet restore
# copy and build everything else
COPY . ./
# Copy local code to the container image.
COPY . .
# Build a release artifact.
RUN dotnet publish -c Release -o out
EXPOSE 8080
# Configure and document the service HTTP port.
ENV PORT 8080
EXPOSE $PORT
ENTRYPOINT ["dotnet", "out/helloworld-csharp.dll"]
# Run the web service on container startup.
CMD ["dotnet", "out/helloworld-csharp.dll"]

23
serving/samples/helloworld-csharp/README.md
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@ -55,17 +55,28 @@ recreate the source files from this folder.
see [dockerizing a .NET core app](https://docs.microsoft.com/en-us/dotnet/core/docker/docker-basics-dotnet-core#dockerize-the-net-core-application).
```docker
# Use Microsoft's official .NET image.
# https://hub.docker.com/r/microsoft/dotnet
FROM microsoft/dotnet:2.1-sdk
WORKDIR /app
# copy csproj and restore as distinct layers
COPY *.csproj ./
# Install production dependencies.
# Copy csproj and restore as distinct layers.
WORKDIR /app
COPY *.csproj .
RUN dotnet restore
# copy and build everything else
COPY . ./
# Copy local code to the container image.
COPY . .
# Build a release artifact.
RUN dotnet publish -c Release -o out
ENTRYPOINT ["dotnet", "out/helloworld-csharp.dll"]
# Configure and document the service HTTP port.
ENV PORT 8080
EXPOSE $PORT
# Run the web service on container startup.
CMD ["dotnet", "out/helloworld-csharp.dll"]
```
1. Create a new file, `service.yaml` and copy the following service definition