Zanie Blue
55 lines
1.9 KiB
Docker
55 lines
1.9 KiB
Docker
FROM --platform=$BUILDPLATFORM ubuntu:24.04@sha256:d1e2e92c075e5ca139d51a140fff46f84315c0fdce203eab2807c7e495eff4f9 AS build
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ARG UBUNTU_SNAPSHOT=20260301T000000Z
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ENV HOME="/root"
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WORKDIR $HOME
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# Install dependencies using an Ubuntu snapshot for reproducibility.
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# ca-certificates are required for using the snapshot.
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RUN --mount=type=cache,target=/var/lib/apt/lists \
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apt install -y --update ca-certificates && \
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apt install -y --update --snapshot ${UBUNTU_SNAPSHOT} --no-install-recommends \
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build-essential \
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curl \
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python3-venv
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# Setup zig as cross compiling linker
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RUN python3 -m venv $HOME/.venv
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RUN .venv/bin/pip install cargo-zigbuild
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ENV PATH="$HOME/.venv/bin:$PATH"
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# Install rust
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ARG TARGETPLATFORM
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RUN case "$TARGETPLATFORM" in \
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"linux/arm64") echo "aarch64-unknown-linux-musl" > rust_target.txt ;; \
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"linux/amd64") echo "x86_64-unknown-linux-musl" > rust_target.txt ;; \
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*) exit 1 ;; \
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esac
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# Update rustup whenever we bump the rust version
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COPY rust-toolchain.toml rust-toolchain.toml
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RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --target $(cat rust_target.txt) --profile minimal --default-toolchain none
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ENV PATH="$HOME/.cargo/bin:$PATH"
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# Install the toolchain then the musl target
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RUN rustup toolchain install
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RUN rustup target add $(cat rust_target.txt)
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# Build
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COPY crates crates
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COPY ./Cargo.toml Cargo.toml
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COPY ./Cargo.lock Cargo.lock
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RUN case "${TARGETPLATFORM}" in \
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"linux/arm64") export JEMALLOC_SYS_WITH_LG_PAGE=16;; \
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esac && \
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cargo zigbuild --bin uv --bin uvx --target $(cat rust_target.txt) --release
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RUN cp target/$(cat rust_target.txt)/release/uv /uv \
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&& cp target/$(cat rust_target.txt)/release/uvx /uvx
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# TODO(konsti): Optimize binary size, with a version that also works when cross compiling
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# RUN strip --strip-all /uv
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FROM scratch
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COPY --from=build /uv /uvx /
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WORKDIR /io
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ENTRYPOINT ["/uv"]
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