Dockerfile

FROM rust:1.85 AS chef

RUN apt-get update && apt-get install -y \
	build-essential \
	libclang-dev \
	libc6 \
	libssl-dev \
	ca-certificates \
	&& rm -rf /var/lib/apt/lists/*
RUN cargo install cargo-chef

WORKDIR /reec

FROM chef AS planner
COPY . .
# Determine the crates that need to be built from dependencies
RUN cargo chef prepare --recipe-path recipe.json

FROM chef AS builder
COPY --from=planner /reec/recipe.json recipe.json
# Build dependencies only, these remained cached
RUN cargo chef cook --release --recipe-path recipe.json

# Optional build flags
ARG BUILD_FLAGS=""
COPY . .
RUN cargo build --release $BUILD_FLAGS

FROM ubuntu:24.04
WORKDIR /usr/local/bin

COPY --from=builder reec/target/release/reec .
EXPOSE 8545
ENTRYPOINT [ "./reec" ]