21 lines
709 B
Docker
21 lines
709 B
Docker
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FROM rust:1.62.1-alpine3.16
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# This is important, see https://github.com/rust-lang/docker-rust/issues/85
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ENV RUSTFLAGS="-C target-feature=-crt-static"
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# if needed, add additional dependencies here
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RUN apk add --no-cache musl-dev
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# set the workdir and copy the source into it
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WORKDIR /app
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COPY ./ /app
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# do a release build
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RUN cargo build --release
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RUN strip target/release/cat_rust
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# use a plain alpine image, the alpine version needs to match the builder
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FROM alpine:3.16
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WORKDIR /app
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# if needed, install additional dependencies here
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RUN apk add --no-cache libgcc
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# copy the binary into the final image
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COPY --from=0 /app/target/release/cat_rust .
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# set the binary as entrypoint
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ENTRYPOINT ["/app/cat_rust"]
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