FROM nvidia/cuda:12.9.1-devel-ubuntu24.04 AS base-builder

ENV SCCACHE=0.10.0
ENV RUSTC_WRAPPER=/usr/local/bin/sccache
ENV PATH="/root/.cargo/bin:${PATH}"
# aligned with `cargo-chef` version in `lukemathwalker/cargo-chef:latest-rust-1.92-bookworm`
ENV CARGO_CHEF=0.1.73

RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
    curl \
    libssl-dev \
    pkg-config \
    && rm -rf /var/lib/apt/lists/*

# Download and configure sccache (multi-arch)
ARG TARGETARCH
RUN case "${TARGETARCH}" in \
    "amd64") SCCACHE_ARCH=x86_64-unknown-linux-musl ;; \
    "arm64") SCCACHE_ARCH=aarch64-unknown-linux-musl ;; \
    *) echo "Unsupported arch: ${TARGETARCH}"; exit 1 ;; \
    esac && \
    curl -fsSL https://github.com/mozilla/sccache/releases/download/v$SCCACHE/sccache-v$SCCACHE-${SCCACHE_ARCH}.tar.gz | tar -xzv --strip-components=1 -C /usr/local/bin sccache-v$SCCACHE-${SCCACHE_ARCH}/sccache && \
    chmod +x /usr/local/bin/sccache

COPY rust-toolchain.toml rust-toolchain.toml
RUN curl https://sh.rustup.rs -sSf | bash -s -- -y
RUN cargo install cargo-chef --version $CARGO_CHEF --locked

FROM base-builder AS planner

WORKDIR /usr/src

COPY backends backends
COPY core core
COPY router router
COPY Cargo.toml ./
COPY Cargo.lock ./

RUN cargo chef prepare  --recipe-path recipe.json

FROM base-builder AS builder

ARG CUDA_COMPUTE_CAP=80
ARG GIT_SHA
ARG DOCKER_LABEL

# Limit parallelism
ARG RAYON_NUM_THREADS
ARG CARGO_BUILD_JOBS
ARG CARGO_BUILD_INCREMENTAL

# sccache specific variables
ARG SCCACHE_GHA_ENABLED

WORKDIR /usr/src

RUN --mount=type=secret,id=actions_results_url,env=ACTIONS_RESULTS_URL \
    --mount=type=secret,id=actions_runtime_token,env=ACTIONS_RUNTIME_TOKEN \
    if [ ${CUDA_COMPUTE_CAP} -ge 75 -a ${CUDA_COMPUTE_CAP} -lt 80 ]; \
    then  \
    nvprune --generate-code code=sm_${CUDA_COMPUTE_CAP} /usr/local/cuda/lib64/libcublas_static.a -o /usr/local/cuda/lib64/libcublas_static.a; \
    elif [ ${CUDA_COMPUTE_CAP} -ge 80 -a ${CUDA_COMPUTE_CAP} -lt 90 ]; \
    then  \
    nvprune --generate-code code=sm_80 --generate-code code=sm_${CUDA_COMPUTE_CAP} /usr/local/cuda/lib64/libcublas_static.a -o /usr/local/cuda/lib64/libcublas_static.a; \
    elif [ ${CUDA_COMPUTE_CAP} -eq 90 ]; \
    then  \
    nvprune --generate-code code=sm_90 /usr/local/cuda/lib64/libcublas_static.a -o /usr/local/cuda/lib64/libcublas_static.a; \
    elif [ ${CUDA_COMPUTE_CAP} -eq 100 ]; \
    then  \
    nvprune --generate-code code=sm_100 /usr/local/cuda/lib64/libcublas_static.a -o /usr/local/cuda/lib64/libcublas_static.a; \
    elif [ ${CUDA_COMPUTE_CAP} -eq 120 ]; \
    then  \
    nvprune --generate-code code=sm_120 /usr/local/cuda/lib64/libcublas_static.a -o /usr/local/cuda/lib64/libcublas_static.a; \
    elif [ ${CUDA_COMPUTE_CAP} -eq 121 ]; \
    then  \
    nvprune --generate-code code=sm_120 --generate-code code=sm_121 /usr/local/cuda/lib64/libcublas_static.a -o /usr/local/cuda/lib64/libcublas_static.a; \
    else  \
    echo "cuda compute cap ${CUDA_COMPUTE_CAP} is not supported"; exit 1; \
    fi;

COPY --from=planner /usr/src/recipe.json recipe.json

RUN --mount=type=secret,id=actions_results_url,env=ACTIONS_RESULTS_URL \
    --mount=type=secret,id=actions_runtime_token,env=ACTIONS_RUNTIME_TOKEN \
    if [ ${CUDA_COMPUTE_CAP} -ge 75 -a ${CUDA_COMPUTE_CAP} -lt 80 ]; \
    then \
    cargo chef cook --release --features candle-cuda-turing --features static-linking --no-default-features --recipe-path recipe.json && sccache -s; \
    else \
    cargo chef cook --release --features candle-cuda --features static-linking --no-default-features --recipe-path recipe.json && sccache -s; \
    fi;

COPY backends backends
COPY core core
COPY router router
COPY Cargo.toml ./
COPY Cargo.lock ./

FROM builder AS http-builder

RUN --mount=type=secret,id=actions_results_url,env=ACTIONS_RESULTS_URL \
    --mount=type=secret,id=actions_runtime_token,env=ACTIONS_RUNTIME_TOKEN \
    if [ ${CUDA_COMPUTE_CAP} -ge 75 -a ${CUDA_COMPUTE_CAP} -lt 80 ]; \
    then \
    cargo build --release --bin text-embeddings-router -F candle-cuda-turing -F static-linking -F http --no-default-features && sccache -s; \
    else \
    cargo build --release --bin text-embeddings-router -F candle-cuda -F static-linking -F http --no-default-features && sccache -s; \
    fi;

FROM builder AS grpc-builder

RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
    unzip \
    && rm -rf /var/lib/apt/lists/*

ARG TARGETARCH
RUN case "${TARGETARCH}" in \
    "amd64") PROTOC_ARCH=x86_64 ;; \
    "arm64") PROTOC_ARCH=aarch_64 ;; \
    *) echo "Unsupported arch: ${TARGETARCH}"; exit 1 ;; \
    esac && \
    PROTOC_ZIP=protoc-21.12-linux-${PROTOC_ARCH}.zip && \
    curl -OL https://github.com/protocolbuffers/protobuf/releases/download/v21.12/$PROTOC_ZIP && \
    unzip -o $PROTOC_ZIP -d /usr/local bin/protoc && \
    unzip -o $PROTOC_ZIP -d /usr/local 'include/*' && \
    rm -f $PROTOC_ZIP

COPY proto proto

RUN --mount=type=secret,id=actions_results_url,env=ACTIONS_RESULTS_URL \
    --mount=type=secret,id=actions_runtime_token,env=ACTIONS_RUNTIME_TOKEN \
    if [ ${CUDA_COMPUTE_CAP} -ge 75 -a ${CUDA_COMPUTE_CAP} -lt 80 ]; \
    then \
    cargo build --release --bin text-embeddings-router -F candle-cuda-turing -F static-linking -F grpc --no-default-features && sccache -s; \
    else \
    cargo build --release --bin text-embeddings-router -F candle-cuda -F static-linking -F grpc --no-default-features && sccache -s; \
    fi;

FROM nvidia/cuda:12.9.1-runtime-ubuntu24.04 AS base

ARG DEFAULT_USE_FLASH_ATTENTION=True

ENV HUGGINGFACE_HUB_CACHE=/data \
    PORT=80 \
    USE_FLASH_ATTENTION=$DEFAULT_USE_FLASH_ATTENTION \
    LD_LIBRARY_PATH="/usr/local/cuda/lib64:${LD_LIBRARY_PATH}"

RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
    ca-certificates \
    libssl-dev \
    curl \
    cuda-compat-12-9 \
    && rm -rf /var/lib/apt/lists/*

COPY --chmod=775 cuda-entrypoint.sh entrypoint.sh

FROM base AS grpc

COPY --from=grpc-builder /usr/src/target/release/text-embeddings-router /usr/local/bin/text-embeddings-router

ENTRYPOINT ["./entrypoint.sh"]
CMD ["--json-output"]

FROM base

COPY --from=http-builder /usr/src/target/release/text-embeddings-router /usr/local/bin/text-embeddings-router
ENTRYPOINT ["./entrypoint.sh"]
CMD ["--json-output"]