Docker command failed with exit code 1

Dockerfile

FROM mcr.microsoft.com/dotnet/aspnet:6.0 as base
ENV ASPNETCORE_ENVIRONMENT=Development
WORKDIR /app

#Expose ports
EXPOSE 80
EXPOSE 443

#Set up build image
FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
ARG Configuration=Release
WORKDIR /src

#Copy *.sln file, and the corresponding csproj.
COPY *.sln ./
COPY ["Project.Core/Project.Core.csproj", "Project.Core/"]
COPY ["project-web/Project.Web.csproj", "project-web"]

#Restore packages
RUN dotnet restore

#Copy everything else and build
WORKDIR "/src/project-web"
RUN dotnet build "Project.Web.csproj" -c $Configuration -o /app/build

#Publish
FROM build AS publish
ARG Configuration=Release
RUN dotnet publish -c $Configuration -o /app/publish /p:UseAppHost=false

#Final image
FROM base as final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT [ "dotnet", "Project.Web.dll" ]

Project.Web.csproj

<Project Sdk="Microsoft.NET.Sdk.Web">

  <PropertyGroup>
    <TargetFramework>net6.0</TargetFramework>
    <Nullable>disable</Nullable>
    <ImplicitUsings>enable</ImplicitUsings>
    <RootNamespace>Project.Web</RootNamespace>
    <UserSecretsId>ee44544c-1228-42bf-94fc-b74c80695196</UserSecretsId>
    <DockerfileFile>..\DockerFile</DockerfileFile>
    <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.18.1" />
  </ItemGroup>

  <ItemGroup>
    <ProjectReference Include="..\Project.Core\Project.Core.csproj" />
  </ItemGroup>

  <ItemGroup>
    <None Remove="..\.dockerignore" />
  </ItemGroup>
</Project>

Added the Dockerfile using the automated VS2022 command and moved it into the root where the solution file is located.