货物建造 - 释放从Dockerfile跑步时找不到CMAKE

Question

我正在使用使用“前列腺扩展”女巫在码头容器中运行的程序。当我运行货物构建时-Release从控制台中的所有内容都与cargo Run一起工作，但是当我尝试做docker build ./ i时获取此错误：

#15 160.6 error: failed to run custom build command for `prost-build v0.10.4`
#15 160.6
#15 160.6 Caused by:
#15 160.6   process didn't exit successfully: `/web_server/target/release/build/prost-build-b45bc4869a088027/build-script-build` (exit status: 101)
#15 160.6   --- stdout
#15 160.6   cargo:rerun-if-changed=/usr/local/cargo/registry/src/github.com-1ecc6299db9ec823/prost-build-0.10.4/third-party/protobuf/cmake
#15 160.6   CMAKE_TOOLCHAIN_FILE_x86_64-unknown-linux-gnu = None
#15 160.6   CMAKE_TOOLCHAIN_FILE_x86_64_unknown_linux_gnu = None
#15 160.6   HOST_CMAKE_TOOLCHAIN_FILE = None
#15 160.6   CMAKE_TOOLCHAIN_FILE = None
#15 160.6   CMAKE_GENERATOR_x86_64-unknown-linux-gnu = None
#15 160.6   CMAKE_GENERATOR_x86_64_unknown_linux_gnu = None
#15 160.6   HOST_CMAKE_GENERATOR = None
#15 160.6   CMAKE_GENERATOR = None
#15 160.6   CMAKE_PREFIX_PATH_x86_64-unknown-linux-gnu = None
#15 160.6   CMAKE_PREFIX_PATH_x86_64_unknown_linux_gnu = None
#15 160.6   HOST_CMAKE_PREFIX_PATH = None
#15 160.6   CMAKE_PREFIX_PATH = None
#15 160.6   CMAKE_x86_64-unknown-linux-gnu = None
#15 160.6   CMAKE_x86_64_unknown_linux_gnu = None
#15 160.6   HOST_CMAKE = None
#15 160.6   CMAKE = None
#15 160.6   running: "cmake" "/usr/local/cargo/registry/src/github.com-1ecc6299db9ec823/prost-build-0.10.4/third-party/protobuf/cmake" "-Dprotobuf_BUILD_TESTS=OFF" "-DCMAKE_INSTALL_PREFIX=/web_server/target/release/build/prost-build-5d68a19605f74072/out" "-DCMAKE_C_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_C_COMPILER=/usr/bin/cc" "-DCMAKE_CXX_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_CXX_COMPILER=/usr/bin/c++" "-DCMAKE_ASM_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_ASM_COMPILER=/usr/bin/cc" "-DCMAKE_BUILD_TYPE=Debug"
#15 160.6
#15 160.6   --- stderr
#15 160.6   thread 'main' panicked at '
#15 160.6   failed to execute command: No such file or directory (os error 2)
#15 160.6   is `cmake` not installed?
#15 160.6
#15 160.6   build script failed, must exit now', /usr/local/cargo/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.48/src/lib.rs:975:5
#15 160.6   note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
#15 160.6 warning: build failed, waiting for other jobs to finish...
------
executor failed running [/bin/sh -c cargo build --release]: exit code: 101

我的dockerfile：

FROM rust:1.62 as build

RUN USER=root cargo new --bin web_server
WORKDIR /web_server

COPY ./Cargo.lock ./Cargo.lock
COPY ./Cargo.toml ./Cargo.toml


COPY ./src ./src
COPY build.rs build.rs
COPY ./proto ./proto


RUN cargo build --release

FROM debian:buster-slim


COPY --from=build /web_server/target/release/web_server .

CMD ["./web_server"]

我在Windows 10上，从VS代码工作，并且我确实有一个路径。 有人知道我可能在Dockerfile内做错了什么？

Answer 1

从stderr docker构建日志中，您需要在图像构建过程中安装cmake依赖项 。

#15 160.6   --- stderr
#15 160.6   thread 'main' panicked at '
#15 160.6   failed to execute command: No such file or directory (os error 2)
#15 160.6   is `cmake` not installed?

RUN apt-get install -y cmake && cargo build --release

取决于其他构建依赖关系，您可能需要安装其他软件包。

---

根据您的评论，有些动机是为何需要的：

我在Windows 10上，从VS代码工作，并且我确实有一个路径。有人知道我可能在Dockerfile内做错了什么？

您可能已经在本地安装了CMAKE，但是在构建图像时看起来并不像已安装Cmake。 Docker Image构建环境有些“沙盒”，它无法访问任何本地安装的程序，例如本地CMAKE。您可以在此处阅读有关Docker Image概念的更多信息： https://docs.docks.docker.com /启动/概述/＃图像