FROM rustlang/rust:nightly-bookworm-slim as builder

WORKDIR /app

# 安装依赖
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
    build-essential protobuf-compiler pkg-config libssl-dev nodejs npm openssl \
    && rm -rf /var/lib/apt/lists/*

# 先复制Cargo配置和构建相关文件
COPY Cargo.toml Cross.toml* build.rs* .gitattributes* ./
COPY .cargo /.cargo/

# 创建基本src目录结构以利用缓存
RUN mkdir -p src && \
    echo "fn main() {println!(\"placeholder\");}" > src/main.rs

# 尝试获取依赖（如果可能）
RUN cargo fetch || true

# 现在复制真正的源代码
COPY src ./src/
COPY tests ./tests/
COPY scripts ./scripts/
COPY static ./static/
COPY tools ./tools/

# 构建
RUN ARCH=$(uname -m) && \
    if [ "$ARCH" = "x86_64" ]; then \
        TARGET_CPU="x86-64-v2"; \
    elif [ "$ARCH" = "aarch64" ]; then \
        TARGET_CPU="neoverse-n1"; \
    else \
        echo "Unsupported architecture: $ARCH" && exit 1; \
    fi && \
    RUSTFLAGS="-C link-arg=-s -C target-cpu=$TARGET_CPU" cargo +nightly build --release

# 查找生成的二进制文件并复制到/app/cursor-api
RUN find ./target/release -maxdepth 1 -type f -executable -not -name "*.d" -exec cp {} /app/cursor-api \; || \
    (echo "No executable binary found in target/release" && ls -la ./target/release && exit 1)

# 运行阶段
FROM debian:bookworm-slim

WORKDIR /app
ENV TZ=Asia/Shanghai
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
    ca-certificates tzdata openssl \
    && rm -rf /var/lib/apt/lists/* && \
    groupadd -r cursorapi && useradd -r -g cursorapi cursorapi

COPY --from=builder /app/cursor-api .
RUN chown -R cursorapi:cursorapi /app && \
    chmod +x /app/cursor-api

ENV PORT=3000
EXPOSE ${PORT}
USER cursorapi
CMD ["./cursor-api"]