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Update rust toolchain as a separately cacheable step

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Avoids repeatedly downloading the toolchain when iterating on compute
parts locally, and probably helps on the CI too.
This commit is contained in:
Heikki Linnakangas
2025-07-29 16:15:52 +03:00
parent d487ba2b9b
commit 9e3a1ccbd8
1 changed files with 12 additions and 0 deletions
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12
compute/compute-node.Dockerfile
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@@ -1633,6 +1633,12 @@ FROM pg-build-with-cargo AS neon-ext-build
ARG PG_VERSION
USER root
# Update the rust toolchain. Running 'make' will do this, but better to do
# it as a separately cacheable step.
COPY rust-toolchain.toml .
RUN rustup show
COPY . .
RUN make -j $(getconf _NPROCESSORS_ONLN) -C pgxn -s install-compute \
@@ -1731,6 +1737,12 @@ ARG BUILD_TAG
ENV BUILD_TAG=$BUILD_TAG
USER nonroot
# Update the rust toolchain. Running 'cargo build' will do this, but
# better to do it as a separately cacheable step.
COPY --chown=nonroot rust-toolchain.toml .
RUN rustup show
# Copy entire project to get Cargo.* files with proper dependencies for the whole project
COPY --chown=nonroot . .
RUN --mount=type=cache,uid=1000,target=/home/nonroot/.cargo/registry \