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serving/samples/helloworld-rust: simplify and standardize Dockerfile (#502)

This commit is contained in:
Adam Ross 2018-11-26 02:39:22 -07:00 committed by Knative Prow Robot
parent 26a7f1e9dc
commit 5036ec1c9c
2 changed files with 17 additions and 3 deletions
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11
serving/samples/helloworld-rust/Dockerfile
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@ -1,10 +1,17 @@
# Use the official Rust image.
# https://hub.docker.com/_/rust
FROM rust:1.27.0
# Copy local code to the container image.
WORKDIR /usr/src/app
COPY . .
# Install production dependencies and build a release artifact.
RUN cargo install
EXPOSE 8080
# Configure and document the service HTTP port.
ENV PORT 8080
EXPOSE $PORT
CMD ["hellorust"]
# Run the web service on container startup.
CMD ["hellorust"]

9
serving/samples/helloworld-rust/README.md
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@ -88,15 +88,22 @@ following instructions recreate the source files from this folder.
block below into it.
```docker
# Use the official Rust image.
# https://hub.docker.com/_/rust
FROM rust:1.27.0
# Copy local code to the container image.
WORKDIR /usr/src/app
COPY . .
# Install production dependencies and build a release artifact.
RUN cargo install
EXPOSE 8080
# Configure and document the service HTTP port.
ENV PORT 8080
EXPOSE $PORT
# Run the web service on container startup.
CMD ["hellorust"]
```