# 多阶段构建:构建阶段 FROM rust:1.75 as builder WORKDIR /app # 复制依赖文件 COPY Cargo.toml Cargo.lock ./ # 复制源代码 COPY src ./src COPY migrations ./migrations # 构建发布版本 RUN cargo build --release # 运行阶段 FROM debian:bookworm-slim # 安装必要的运行时依赖 RUN apt-get update && \ apt-get install -y ca-certificates libssl3 && \ rm -rf /var/lib/apt/lists/* WORKDIR /app # 从构建阶段复制二进制文件 COPY --from=builder /app/target/release/rustjr /usr/local/bin/rustjr # 暴露端口 EXPOSE 8080 # 运行应用 CMD ["rustjr"]