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feat: prefetch shuttle-service crates #461

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Nov 4, 2022
Merged

feat: prefetch shuttle-service crates #461

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d38dae5
feat: prefetch shuttle-service crates
chesedo Nov 3, 2022
1f0e35c
refactor: add comment to prepare.sh files
chesedo Nov 4, 2022
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18 changes: 6 additions & 12 deletions Containerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -18,8 +18,8 @@ FROM shuttle-build AS builder
COPY --from=planner /build/recipe.json recipe.json
RUN cargo chef cook --recipe-path recipe.json
COPY --from=cache /build .
ARG crate
RUN cargo build --bin ${crate}
ARG folder
RUN cargo build --bin shuttle-${folder}

FROM rust:1.63.0-buster as shuttle-common
RUN apt-get update &&\
Expand All @@ -28,14 +28,8 @@ RUN rustup component add rust-src
COPY --from=cache /build/ /usr/src/shuttle/

FROM shuttle-common
ARG crate
SHELL ["/bin/bash", "-c"]
RUN mkdir -p $CARGO_HOME; \
echo $'[patch.crates-io] \n\
shuttle-service = { path = "/usr/src/shuttle/service" } \n\
shuttle-aws-rds = { path = "/usr/src/shuttle/resources/aws-rds" } \n\
shuttle-persist = { path = "/usr/src/shuttle/resources/persist" } \n\
shuttle-shared-db = { path = "/usr/src/shuttle/resources/shared-db" } \n\
shuttle-secrets = { path = "/usr/src/shuttle/resources/secrets" }' > $CARGO_HOME/config.toml
COPY --from=builder /build/target/debug/${crate} /usr/local/bin/service
ARG folder
COPY ${folder}/prepare.sh /prepare.sh
RUN /prepare.sh
COPY --from=builder /build/target/debug/shuttle-${folder} /usr/local/bin/service
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ENTRYPOINT ["/usr/local/bin/service"]
2 changes: 1 addition & 1 deletion Makefile
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Expand Up @@ -89,7 +89,7 @@ down: docker-compose.rendered.yml

shuttle-%: ${SRC} Cargo.lock
docker buildx build \
--build-arg crate=shuttle-$(*) \
--build-arg folder=$(*) \
--tag $(CONTAINER_REGISTRY)/$(*):$(COMMIT_SHA) \
--tag $(CONTAINER_REGISTRY)/$(*):$(TAG) \
--tag $(CONTAINER_REGISTRY)/$(*):latest \
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19 changes: 19 additions & 0 deletions deployer/prepare.sh
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@@ -0,0 +1,19 @@
#!/usr/bin/env sh
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Can we add a quick note in these files to say where they're used (i.e. ../Containerfile) for future maintainers?

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I was hoping you would have a better/cleaner idea for how to do this? 😅

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Else, I'll just comment these properly

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Extra comments added

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I was hoping you would have a better/cleaner idea for how to do this? 😅

Not really I'm afraid! The only things I can think of are:

  • Just add RUN cargo fetch in the shuttle-common image building step. It does mean the base layer gets a bit bigger, but should not impact things too much since the size difference can't be immense. Or:
  • have this be an "init" step of deployer, triggered from there

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For interest sake, this increases the deployer container size from 2Gb to 3Gb and the compile speedup is quite huge on my system


###############################################################################
# This file is used by our common Containerfile incase the container for this #
# service might need some extra preparation steps for its final image #
###############################################################################

# Patch crates to be on same versions
mkdir -p $CARGO_HOME; \
echo '[patch.crates-io]
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shuttle-service = { path = "/usr/src/shuttle/service" }
shuttle-aws-rds = { path = "/usr/src/shuttle/resources/aws-rds" }
shuttle-persist = { path = "/usr/src/shuttle/resources/persist" }
shuttle-shared-db = { path = "/usr/src/shuttle/resources/shared-db" }
shuttle-secrets = { path = "/usr/src/shuttle/resources/secrets" }' > $CARGO_HOME/config.toml

# Prefetch crates.io index
cd /usr/src/shuttle/service
cargo fetch
8 changes: 8 additions & 0 deletions gateway/prepare.sh
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@@ -0,0 +1,8 @@
#!/usr/bin/env sh

###############################################################################
# This file is used by our common Containerfile incase the container for this #
# service might need some extra preparation steps for its final image #
###############################################################################

# Nothing to prepare in container image here
8 changes: 8 additions & 0 deletions provisioner/prepare.sh
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@@ -0,0 +1,8 @@
#!/usr/bin/env sh

###############################################################################
# This file is used by our common Containerfile incase the container for this #
# service might need some extra preparation steps for its final image #
###############################################################################

# Nothing to prepare in container image here