31 lines
959 B
Docker
Executable File
31 lines
959 B
Docker
Executable File
# Based on https://hub.docker.com/_/rust?tab=description and https://blog.sedrik.se/posts/my-docker-setup-for-rust/
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# The first container is for build purposes only.
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FROM rust as builder
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WORKDIR /usr/src/scryer-prolog
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# Using a dummy build.rs and src/main.rs with your Cargo.toml lets Docker cache your Rust dependencies and not rebuild
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# them every time.
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COPY Cargo.toml .
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COPY Cargo.lock .
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RUN mkdir -p src
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RUN echo "fn main() {}" > src/main.rs
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RUN echo "fn main() {}" > build.rs
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RUN cargo build --release
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# We need to touch our real main.rs and build.rs files or else
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# docker will use the cached ones.
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COPY . .
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RUN touch src/main.rs
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RUN touch build.rs
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RUN cargo build --release
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RUN ls ./target/release
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# Finally, copy the scryer-prolog executable to a slimmer container.
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FROM debian:buster-slim
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COPY --from=builder /usr/src/scryer-prolog/target/release/scryer-prolog /usr/local/bin/scryer-prolog
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CMD ["scryer-prolog"]
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