Refactor project file and Dockerfile for improved structure and clarity

Author: pk9r

src/Gitcg.NetCord.MainApp/Dockerfile

@@ -7,6 +7,7 @@ EXPOSE 8081
 FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
 ARG BUILD_CONFIGURATION=Release
 WORKDIR /src
+COPY ["Directory.Packages.props", "."]
 COPY ["src/Gitcg.NetCord.MainApp/Gitcg.NetCord.MainApp.csproj", "src/Gitcg.NetCord.MainApp/"]
 COPY ["src/ServiceDefaults/ServiceDefaults.csproj", "src/ServiceDefaults/"]
 RUN dotnet restore "src/Gitcg.NetCord.MainApp/Gitcg.NetCord.MainApp.csproj"

src/Gitcg.NetCord.MainApp/Gitcg.NetCord.MainApp.csproj

@@ -12,12 +12,6 @@
     <ProjectReference Include="..\ServiceDefaults\ServiceDefaults.csproj" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Content Include="..\..\.dockerignore">
-      <Link>.dockerignore</Link>
-    </Content>
-  </ItemGroup>
-
   <ItemGroup>
     <PackageReference Include="Aspire.Npgsql.EntityFrameworkCore.PostgreSQL" />
     <PackageReference Include="Aspire.StackExchange.Redis.DistributedCaching" />
@@ -29,4 +23,10 @@
     <PackageReference Include="NetCord.Hosting.Services" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Content Include="..\..\.dockerignore">
+      <Link>.dockerignore</Link>
+    </Content>
+  </ItemGroup>
+
 </Project>