Dockerfile

# ====================== Builder Stage ======================
FROM alpine:latest AS builder

ARG TARGET_EXECUTABLE=worker
ARG CMAKE_VERSION=3.27.9

RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories

RUN apk add --no-cache \
    build-base \
    cmake \
    git \
    curl-dev \
    openssl-dev \
    zstd-dev \
    boost-dev \
    nlohmann-json \
    hiredis-dev \
    libcurl \
    ninja \
    asio-dev

RUN cd /root && git clone https://github.com/gflags/gflags.git && cd gflags && \
    mkdir build && cd build && \
    cmake .. -DCMAKE_POSITION_INDEPENDENT_CODE=ON && \
    make -j$(nproc) && make install

RUN cd /root && git clone https://github.com/google/glog.git && cd glog \
    && git checkout v0.6.0 \
    && mkdir build && cd build && \
    cmake .. && \
    make -j$(nproc) && make install

RUN cd /root && git clone https://github.com/google/googletest.git && cd googletest && mkdir build && cd build && \
    cmake .. && make -j$(nproc) && make install

RUN cd /root && git clone https://github.com/redis/hiredis.git && cd hiredis && make -j$(nproc) USE_SSL=1 && make USE_SSL=1 install
RUN cd /root && git clone https://github.com/sewenew/redis-plus-plus.git && cd redis-plus-plus && mkdir build && cd build && \
    cmake -DREDIS_PLUS_PLUS_USE_TLS=ON .. && make -j$(nproc) && make install


RUN cd /root && git clone --recurse-submodules https://github.com/aws/aws-sdk-cpp.git && cd aws-sdk-cpp && \
    mkdir -p build && cd build && cmake .. \
                                    -DCMAKE_BUILD_TYPE=Release \
                                    -DBUILD_ONLY="core;s3" \
                                    -DENABLE_UNITY_BUILD=ON \
                                    -DBUILD_SHARED_LIBS=ON \
                                    -DENABLE_TESTING=OFF \
                                    -DCMAKE_INSTALL_PREFIX=/root/aws-sdk-cpp-install && make -j$(nproc) && \
     make install

RUN cd /root && git clone https://github.com/libcpr/cpr.git && \
                cd cpr && mkdir build && cd build && \
                cmake .. -DCPR_USE_SYSTEM_CURL=ON -DBUILD_SHARED_LIBS=OFF && \
                cmake --build . --parallel &&\
                cmake --install .

RUN cd /root && git clone https://github.com/awslabs/aws-lambda-cpp.git && cd aws-lambda-cpp && mkdir build && cd build && \
    cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/root/lambda-install && \
    make -j$(nproc) && make install

WORKDIR /app
COPY . /app

RUN cd /app && mkdir -p build && cd build && rm -rf ./* && \
    cmake .. \
        -DCMAKE_BUILD_TYPE=Release \
        -DCMAKE_PREFIX_PATH=/root/aws-sdk-cpp-install \
        -Daws-lambda-runtime_DIR=/root/lambda-install/lib/aws-lambda-runtime/cmake && \
    cmake --build . -j$(nproc) --target ${TARGET_EXECUTABLE} && \
    if [ "${TARGET_EXECUTABLE}" = "worker" ]; then \
        cmake --build . -j$(nproc) --target worker_plugins; \
    fi && \
    strip ${TARGET_EXECUTABLE} && \
    cp ${TARGET_EXECUTABLE} /root/bootstrap && \
    mkdir -p /root/plugins && \
    if [ "${TARGET_EXECUTABLE}" = "worker" ]; then \
        for so in lib*.so; do \
            [ -e "$so" ] || continue; \
            strip --strip-unneeded "$so" && cp "$so" /root/plugins/; \
        done; \
    fi


RUN mkdir -p /root/deps && \
    for lib in $(ldd /root/bootstrap | awk '{print $3}' | grep "^/" | grep -vE 'libc\\.so|libpthread|ld-linux|libm\\.so|librt\\.so|libdl\\.so|libresolv\\.so'); do \
        cp -v "$lib" /root/deps/; \
        if [ -L "$lib" ]; then \
            real_path=$(readlink -f "$lib") && \
            cp -v "$real_path" /root/deps/ && \
            cp -v "$lib" /root/deps/; \
        fi \
    done

RUN cp /etc/ssl/certs/ca-certificates.crt /root/ca-certificates.crt

# ====================== Runtime Stage ======================
FROM public.ecr.aws/lambda/provided:al2.2025.04.03.11

ARG TARGETARCH
ARG TARGET_EXECUTABLE=worker

COPY --from=builder /root/deps /var/deps
COPY --from=builder /root/deps/ld-musl-aarch64.so.1 /lib/

COPY --from=builder /root/bootstrap /var/bootstrap
COPY --from=builder /root/plugins /var/plugins

COPY bootstrap ${LAMBDA_RUNTIME_DIR}

ENV LD_LIBRARY_PATH=/var/deps

RUN chmod +x /var/runtime/bootstrap
RUN chmod +x /var/bootstrap

RUN if [ "${TARGET_EXECUTABLE}" = "worker" ] && ls /var/plugins/lib*.so >/dev/null 2>&1; then \
        cp /var/plugins/lib*.so /var/runtime/; \
    fi

COPY --from=builder /root/ca-certificates.crt /etc/ssl/cert.pem

ENTRYPOINT ["/var/runtime/bootstrap"]