FROM alpine:3.18 AS base

ARG TARGETARCH
ARG BUILDPLATFORM

# 安装 depends 系统和 Monero 构建所需的依赖
RUN apk add --no-cache \
    git \
    wget \
    curl \
    build-base \
    cmake \
    pkg-config \
    autoconf \
    automake \
    libtool \
    bzip2 \
    xz \
    python3 \
    gperf \
    libexecinfo-dev \
    linux-headers

FROM base AS build

ARG MONERO_VERSION=v0.18.3.4
ARG TARGETARCH
ARG BUILDPLATFORM
ARG TARGETPLATFORM

# 克隆 Monero 项目
RUN git clone --recursive https://github.com/monero-project/monero.git && \
    cd monero && \
    git checkout ${MONERO_VERSION} && \
    git submodule update --init --force

WORKDIR /monero

# 复制并运行 init.sh 脚本进行修改
COPY ./init.sh ./init.sh

RUN chmod +x ./init.sh && sed -i 's|/bin/sh|/bin/ash|' ./init.sh && ./init.sh

# 使用官方 depends 系统构建静态依赖（参考 Ubuntu Dockerfile）
RUN if [ "$BUILDPLATFORM" != "$TARGETPLATFORM" ]; then \
        MAKE_JOBS=2; \
    else \
        MAKE_JOBS=$(nproc); \
    fi && \
    if [ "$TARGETARCH" = "arm64" ]; then \
        DEPENDS_TARGET="aarch64-linux-gnu"; \
    else \
        DEPENDS_TARGET="x86_64-linux-gnu"; \
    fi && \
    echo "Building dependencies for $DEPENDS_TARGET with $MAKE_JOBS parallel jobs" && \
    make -j$MAKE_JOBS depends target=$DEPENDS_TARGET && \
    mkdir -p /output && \
    cp build/$DEPENDS_TARGET/release/bin/mond /output/mond

# 最终阶段 - 只复制静态链接的二进制文件
FROM scratch

ARG TARGETARCH

COPY --from=build /output/mond /linux_${TARGETARCH}/mond