dotnet restore in docker build not using all nuget sources (ignoring private github source)-CodePudding

Took me a few hours to work out but I finally got our private github nuget package repo to accept uploads and allow me to add those packages to a local project (which then happily builds). I had to mess about with the %AppData%\Roaming\NuGet\nuget.config and add the required credentials in there.

However, I cannot get the dotnet build step of the dockerfile to recognise that there is more than one source, it seems to only look for nuget.org

nuget.config:

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <packageSources>
    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" protocolVersion="3" />
    <add key="[myCompany]" value="https://nuget.pkg.github.com/[myCompany]/index.json" />
  </packageSources>
  <packageRestore>
    <add key="enabled" value="True" />
    <add key="automatic" value="True" />
  </packageRestore>
  <bindingRedirects>
    <add key="skip" value="False" />
  </bindingRedirects>
  <packageManagement>
    <add key="format" value="0" />
    <add key="disabled" value="False" />
  </packageManagement>
  <packageSourceCredentials>
    <[myCompany]>
        <add key="Username" value="[myUserName]" />
        <add key="ClearTextPassword" value="[PAT Token Key]" />
      </[myCompany]>
  </packageSourceCredentials>
</configuration>

DockerFile:

FROM mcr.microsoft.com/dotnet/runtime:6.0 AS base
WORKDIR /app
EXPOSE 80
EXPOSE 443

FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
WORKDIR /src
COPY ["[myApp]/[myApp].csproj", "[myApp]/"]
RUN dotnet restore "[myApp]/[myApp].csproj"
COPY . .
WORKDIR "/src/[myApp]"
RUN dotnet build "[myApp].csproj" -c Release -o /app/build

:
:

Output from build:

PS G:\[myCompany]\[myApp]> docker build -t [myApp] .
[ ] Building 6.3s (12/18)
 => [internal] load build definition from Dockerfile                                                               0.0s
 => => transferring dockerfile: 32B                                                                                0.0s
 => [internal] load .dockerignore                                                                                  0.0s
 => => transferring context: 2B                                                                                    0.0s
 => [internal] load metadata for mcr.microsoft.com/dotnet/sdk:6.0                                                  0.4s
 => [internal] load metadata for mcr.microsoft.com/dotnet/runtime:6.0                                              0.3s
 => [build 1/7] FROM mcr.microsoft.com/dotnet/sdk:6.0@sha256:09c76ca233d3a413fd72bd0bc8c342ed12a8b55f1cc29ac455c0  0.0s
 => [internal] load build context                                                                                  0.1s
 => => transferring context: 37.90kB                                                                               0.0s
 => [base 1/2] FROM mcr.microsoft.com/dotnet/runtime:6.0@sha256:20c5363575c40c5a22993698d4f62291bfa564709c7677cbf  0.0s
 => CACHED [base 2/2] WORKDIR /app                                                                                 0.0s
 => CACHED [final 1/2] WORKDIR /app                                                                                0.0s
 => CACHED [build 2/7] WORKDIR /src                                                                                0.0s
 => CACHED [build 3/7] COPY [[myApp]/[myApp].csproj, [myApp]  0.0s
 => ERROR [build 4/7] RUN dotnet restore "[myApp]/[myApp].csproj"          5.8s
------
 > [build 4/7] RUN dotnet restore "[myApp]/[myApp].csproj":
#12 1.007   Determining projects to restore...
#12 5.536 /src/[myApp]/[myApp].csproj : error NU1101: Unable to find package [myNugetPackage]. No packages exist with this id in source(s): nuget.org
#12 5.636   Failed to restore /src/[myApp]/[myApp].csproj (in 4.46 sec).
------
executor failed running [/bin/sh -c dotnet restore "[myApp]/[myApp].csproj"]: exit code: 1
PS G:\[myCompany]\[myApp]>

I've tried adding the nuget.config to various folders and the solution/project - no change.

I also tried to add the path to the nuget.config to the DockerFile with the --configfile parameter - unfortunately the "/src" was prepended to it and didn't work.

Help, please?

CodePudding user response：

At the time you do dotnet restore in your Dockerfile, the nuget.config file hasen't been copied into the image. You've only copied the .csproj file.