Fixed dockerfile to copy the correct directory to the build file

AOC2021/AOC2021.csproj

@@ -3,17 +3,9 @@
   <PropertyGroup>
     <TargetFramework>net5.0</TargetFramework>
     <Platforms>AnyCPU;x64</Platforms>
-    <GenerateAssemblyConfigurationAttribute>false</GenerateAssemblyConfigurationAttribute>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
   </PropertyGroup>
 
-  <ItemGroup>
-    <Compile Remove="Models\Day1\**" />
-    <Content Remove="Models\Day1\**" />
-    <EmbeddedResource Remove="Models\Day1\**" />
-    <None Remove="Models\Day1\**" />
-  </ItemGroup>
-
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.2.3" />

AOC2021/Dockerfile

@@ -5,7 +5,7 @@ FROM mcr.microsoft.com/dotnet/sdk:5.0 AS build
 WORKDIR /src
 COPY ["AOC2021/AOC2021.csproj", "AOC2021/"]
 RUN dotnet restore "AOC2021/AOC2021.csproj"
-COPY [".", "AOC2021/."]
+COPY ["AOC2021/", "AOC2021/."]
 WORKDIR "/src/AOC2021"
 RUN dotnet build "AOC2021.csproj" -c Release -o /app/build