带有文件内容的.Net资源使docker构建失败

Ale*_*ysh 5 .net resx docker .net-core

“dotnet build”构建一个没有错误的项目,同时 docker build 给出以下错误:

/src/Audit.Worker/Example/Resources.resx : error MSB3103: Invalid Resx file. System.IO.DirectoryNotFoundException: Could not find a part of the path '/src/Audit.Worker/Example/data/example.yaml'. [/src/Audit.Worker/Audit.Worker.csproj]
Run Code Online (Sandbox Code Playgroud)

Dockerfile

FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim AS base
WORKDIR /app
EXPOSE 80

FROM mcr.microsoft.com/dotnet/core/sdk:3.1-buster AS build
WORKDIR /src
COPY ["./Audit.Worker/Audit.Worker.csproj", "Audit.Worker/"]
RUN dotnet restore "Audit.Worker/Audit.Worker.csproj"
COPY . /src/
WORKDIR "/src/Audit.Worker/"
RUN dotnet build "Audit.Worker.csproj" -c Release -o /apps

FROM build AS publish
RUN dotnet publish "Audit.Worker.csproj" -c Release -o /apps

FROM base AS final
WORKDIR /apps
COPY --from=publish /apps .
ENTRYPOINT ["dotnet", "Audit.Worker.dll"]
Run Code Online (Sandbox Code Playgroud)

Ale*_*ysh 8

最终,我明白了原因是什么。

Visual Studio 资源工具(我假设它负责 .resx 文件内容生成)假设文件路径不区分大小写,并以小写形式生成所有文件路径(即data\example.yaml)。同时,用于构建的基本 docker 映像基于 Linux,其中路径区分大小写。

  <data name="Example" type="System.Resources.ResXFileRef, System.Windows.Forms">
    <value>data\example.yaml;System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089;utf-8</value>
  </data>
Run Code Online (Sandbox Code Playgroud)

底线:尽管如此,可行的解决方案是手动编辑 .resx 文件(或在需要时使用小写字母),我们决定完全避免使用资源。似乎不再有适当的支持了。

  • 他们可能指的是微软对此错误的态度:https://developercommunity.visualstudio.com/t/management-resources-editor-writes-relative-file-path/856303#T-N863464 (2认同)