如何使用Dockerfile复制单个文件？

发布于 2025-01-24 16:24:39 字数 813 浏览 0 评论 0原文

我正在尝试使用dockerfile来构建ASP.NET核心项目。我需要使用多个软件包来还原项目。因此，我将包裹定义为nuget.config文件。

使用Docker，我想将nuget.config文件复制到我的工作目录，以便dotnet Restore命令可以使用它来还原。

这是我的dockerfile看起来

FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build-env
LABEL stage=build-env
WORKDIR /app

# Copy and build
COPY ./src /app
COPY ./NuGet.config /app
RUN dotnet restore /app/Project.Web --configfile ./app/NuGet.config
RUN dotnet publish /app/Project.Web -c Release -o ./build/release --framework net6.0 --no-restore

不幸的是，此行上的以上脚本错误copy ./nuget.config/app

=＆gt;错误[build-env 4/6]复制./nuget.config/app 无法计算缓存键：“/nuget.config”：找不到：找不到

如何正确将nuget.config文件正确复制到我的工作目录中？

原文

I am trying to build an ASP.NET Core project using Dockerfile. I need to use multiple package-sources to restore the project. so I defined the package-sources into a NuGet.config file.

Using docker, I want to copy the NuGet.config file to my working directory so that the dotnet restore command can use it to restore from.

Here is how my Dockerfile look like

FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build-env
LABEL stage=build-env
WORKDIR /app

# Copy and build
COPY ./src /app
COPY ./NuGet.config /app
RUN dotnet restore /app/Project.Web --configfile ./app/NuGet.config
RUN dotnet publish /app/Project.Web -c Release -o ./build/release --framework net6.0 --no-restore

Unfortunately, the above script errors on this line COPY ./NuGet.config /app