# First transient image to build compute_tools binaries
# NB: keep in sync with rust image version in .github/workflows/build_and_test.yml
FROM neondatabase/rust:1.58 AS rust-build

# Enable https://github.com/paritytech/cachepot to cache Rust crates' compilation results in Docker builds.
# Set up cachepot to use an AWS S3 bucket for cache results, to reuse it between `docker build` invocations.
# cachepot falls back to local filesystem if S3 is misconfigured, not failing the build.
ARG RUSTC_WRAPPER=cachepot
ARG CACHEPOT_BUCKET=zenith-rust-cachepot
ARG AWS_ACCESS_KEY_ID
ARG AWS_SECRET_ACCESS_KEY

COPY . .

RUN set -e \
    && sudo -E "PATH=$PATH" mold -run cargo build -p compute_tools --release \
    && cachepot -s

# Final image that only has one binary
FROM debian:buster-slim

COPY --from=rust-build /home/runner/target/release/compute_ctl /usr/local/bin/compute_ctl