32 lines
No EOL
838 B
Docker
32 lines
No EOL
838 B
Docker
# rust-engine/Dockerfile
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# --- Stage 1: Builder ---
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FROM rust:1.82-slim AS builder
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WORKDIR /usr/src/app
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# Install build dependencies
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RUN apt-get update && apt-get install -y \
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pkg-config \
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libssl-dev \
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&& rm -rf /var/lib/apt/lists/*
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# Copy ONLY Cargo.toml to resolve dependencies
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COPY Cargo.toml ./
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# KEY CHANGE: Generate lock file and fetch dependencies inside the container
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RUN cargo update && cargo fetch
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# Now copy the rest of your source code
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COPY src ./src
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# Build the project using the pre-fetched dependencies
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RUN cargo build --release
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# --- Stage 2: Final Image ---
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FROM debian:bookworm-slim
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RUN apt-get update && apt-get install -y \
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ca-certificates \
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&& rm -rf /var/lib/apt/lists/*
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COPY --from=builder /usr/src/app/target/release/rust-engine /usr/local/bin/rust-engine
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EXPOSE 8000
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CMD ["rust-engine"] |