34 lines
966 B
Text
34 lines
966 B
Text
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# Ultra-fast Dockerfile using pre-built dependencies
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# This requires the base image to be built first!
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# Base image build: ./scripts/build-base-image.sh
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ARG SERVICE_NAME
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# Use the pre-built base image with all dependencies cached
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FROM ghcr.io/traceworks2023/nxtgauge-rust-base:latest AS builder
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ARG SERVICE_NAME
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WORKDIR /app
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# Copy ONLY the specific service source code
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# Dependencies are already compiled in the base image!
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COPY apps/${SERVICE_NAME}/ ./apps/${SERVICE_NAME}/
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# Build just this service - dependencies already exist!
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# This should take 10-30 seconds, not 15-20 minutes!
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RUN cargo build --release \
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--bin ${SERVICE_NAME} \
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--target x86_64-unknown-linux-musl
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# Minimal runtime image
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FROM scratch
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ARG SERVICE_NAME
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COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
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COPY --from=builder /app/target/x86_64-unknown-linux-musl/release/${SERVICE_NAME} /app/service
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USER 65532:65532
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EXPOSE 8000
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ENTRYPOINT ["/app/service"]
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