upgrade .NET to v6

Dockerfile

@@ -1,19 +1,24 @@
-# Stage 1
-FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
-WORKDIR /build
-COPY . .
+FROM mcr.microsoft.com/dotnet/aspnet:6.0-alpine AS base
+WORKDIR /app
+EXPOSE 5000
+
+FROM mcr.microsoft.com/dotnet/sdk:6.0-alpine AS build
+WORKDIR /src
+COPY ["ELT/ELT.csproj", "ELT/"]
 
 COPY ./NuGet.Config /nuget.config
 COPY ./evoleasing_25.crt /etc/ssl/certs
 RUN update-ca-certificates
 
-RUN dotnet restore
-RUN dotnet publish -c Release -o /app
-# Stage 2
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS final
+RUN dotnet restore "ELT/ELT.csproj"
+COPY . .
+WORKDIR "/src/ELT"
+RUN dotnet build "ELT.csproj" -c Release -o /app/build
+
+FROM build AS publish
+RUN dotnet publish "ELT.csproj" -c Release -o /app/publish
+
+FROM base AS final
 WORKDIR /app
-COPY --from=build /app .
-
-EXPOSE 5000
-
+COPY --from=publish /app/publish .
 ENTRYPOINT ["dotnet", "ELT.dll"]

ELT.Client/ELT.Client.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>

ELT.Tests/ELT.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>

ELT/ELT.csproj

@@ -1,13 +1,12 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
     <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
-    <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
+        <LangVersion>default</LangVersion>
+        <TargetFramework>net6.0</TargetFramework>
     </PropertyGroup>
 
     <ItemGroup>
         <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.10.9" />
-    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.0.7" />
     </ItemGroup>
 
     <ItemGroup>

ELT/Properties/launchSettings.json

@@ -22,9 +22,9 @@
       "commandName": "Project",
       "launchBrowser": false,
       "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development",
+        "ASPNETCORE_ENVIRONMENT": "Development"
       },
-      "applicationUrl": "http://localhost:2121"
+      "applicationUrl": "http://localhost:5000"
     },
     "Docker": {
       "commandName": "Docker",

ELT/Startup.cs

@@ -19,8 +19,6 @@ namespace ELT
         public void ConfigureServices(IServiceCollection services)
         {
             services.AddControllers();
-
-            services.AddSwaggerGen();
         }
 
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
@@ -28,10 +26,6 @@ namespace ELT
         {
             if (env.IsDevelopment()) app.UseDeveloperExceptionPage();
 
-            app.UseSwagger();
-
-            app.UseSwaggerUI();
-
             app.UseRouting();
 
             app.UseEndpoints(endpoints => { endpoints.MapControllers(); });