FROM rust:1.77.0 WORKDIR app ENV DEBIAN_FRONTEND=noninteractive RUN set -ex;\ apt-get update; \ apt-get install --no-install-recommends --assume-yes \ curl git jq pkg-config ssh \ libssl-dev lld protobuf-compiler # Set up a directory to store Cargo files. ENV CARGO_HOME=/app/.cargo ENV PATH="$PATH:$CARGO_HOME/bin" # Switch to `lld` as the linker. ENV RUSTFLAGS="-C link-arg=-fuse-ld=lld" # Building with build.rs requires the Git context to be available across volumes. ENV GIT_DISCOVERY_ACROSS_FILESYSTEM=1 # Install Rust tools. RUN cargo install cargo-chef cargo-nextest critcmp grcov just COPY rust-toolchain.toml . RUN rustup show COPY Cargo.toml Cargo.lock . RUN mkdir bin # Build the binaries and tests RUN --mount=type=cache,target=/app/.cargo/git --mount=type=cache,target=/app/.cargo/registry \ --mount=type=cache,target=./target \ --mount=type=bind,source=./crates,target=./crates \ set -ex; \ cargo build --all-targets; \ cargo nextest archive --archive-file=./bin/nextest.tar.zst # Copy the binaries out of the cache RUN --mount=type=cache,target=./target \ find target/debug -maxdepth 1 -type f -executable -exec cp '{}' bin \;