Cannot login if application run in docker container

[thanhhn253]

Steps to reproduct:

• Create new project and seed: dotnet new is4aspid -n IdentityServerAspNetIdentity
• Run
• Open /Diagnostics and login successfully
• Stop
• Publish project
• Copy AspIdUsers.db to publish folder
• Create docker image
• Run docker image
• Open /Diagnostics and login
• You cannot login now

Please check

[Spaeda]

Hello, I have same issue. It work only in theses cases.

• Outside a docker container
• Inside a docker only if I mount a volume with certificates

  docker run --rm -it -p 5001:443 -p 5000:80 ^
  -e ASPNETCORE_ENVIRONMENT=Development ^
  -e ASPNETCORE_URLS="https://+;http://+" ^
  -e ASPNETCORE_HTTPS_PORT=5001 ^
  -v %APPDATA%\microsoft\UserSecrets\:/root/.microsoft/usersecrets ^
  -v %USERPROFILE%\.aspnet\https:/root/.aspnet/https/ ^
  myIdentityServer4

I need to use my docker image on Azure. But, I can't find any way to add a certificate to my docker container.

FROM mcr.microsoft.com/dotnet/aspnet:5.0 AS base
WORKDIR /app

FROM mcr.microsoft.com/dotnet/sdk:5.0 AS build

COPY src ./src

RUN dotnet restore "src/MyIdentityServerHost/MyIdentityServerHost.csproj"
RUN dotnet build "src/MyIdentityServerHost/MyIdentityServerHost.csproj" -c Release --no-restore

FROM build AS publish
RUN dotnet publish "src/MyIdentityServerHost/MyIdentityServerHost.csproj" -c Release -o /app/publish

FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "MyIdentityServerHost.dll"]

[Spaeda]

Hello,

@thanhhn253 I finally found a solution to solve my issue. In Startup.cs, I add theses lines:

public void ConfigureServices(IServiceCollection services)
{
  _ = services.Configure<ForwardedHeadersOptions>(options => options.ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto);
}

public void Configure(IApplicationBuilder app)
{
  _ = app.UseForwardedHeaders();
  _ = app.Use((context, next) =>
  {
    if (context.Request.Headers.TryGetValue("X-Forwarded-Proto", out StringValues proto))
    {
      context.Request.Scheme = proto;
    }
    return next();
  });
}

With this code, authentication work inside a docker container.

[thanhhn253]

Wow, I can login now. Thank you very much for sharing the solution.

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