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Add a cache layer to Docker #594

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Merged
merged 3 commits into from
Sep 20, 2023
+25 −0
Merged

Add a cache layer to Docker #594

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a59de34
Add a cache layer to Docker.
mdashti Sep 20, 2023
dc44a2e
Created a separate `dev` Docker file.
mdashti Sep 20, 2023
4f55eb1
Fixed `Docker.dev` to build in non-release mode.
mdashti Sep 20, 2023
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25 changes: 25 additions & 0 deletions Dockerfile.dev
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FROM lukemathwalker/cargo-chef:latest-rust-1 AS chef

RUN apt-get update && \
apt-get install -y build-essential

WORKDIR /app

FROM chef AS planner
COPY . .
RUN cargo chef prepare --recipe-path recipe.json

FROM chef AS builder
COPY --from=planner /app/recipe.json recipe.json
# Build dependencies - this is the caching Docker layer!
RUN cargo chef cook --release --recipe-path recipe.json
# Build application
COPY . .
RUN cargo build

FROM debian:bookworm-slim
COPY --from=builder /app/target/release/pgcat /usr/bin/pgcat
COPY --from=builder /app/pgcat.toml /etc/pgcat/pgcat.toml
WORKDIR /etc/pgcat
ENV RUST_LOG=info
CMD ["pgcat"]