feat: prefetch shuttle-service crates (#461)

* feat: prefetch shuttle-service crates

* refactor: add comment to prepare.sh files

Author: chesedo

Containerfile

@@ -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 &&\
@@ -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
 ENTRYPOINT ["/usr/local/bin/service"]

Makefile

@@ -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 \

deployer/prepare.sh

@@ -0,0 +1,19 @@
+#!/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         #
+###############################################################################
+
+# Patch crates to be on same versions
+mkdir -p $CARGO_HOME; \
+echo '[patch.crates-io]
+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

gateway/prepare.sh

@@ -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

provisioner/prepare.sh

@@ -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