Add VS docker debug support

src/Tgstation.Server.Host/Dockerfile

@@ -0,0 +1,24 @@
+#See https://aka.ms/containerfastmode to understand how Visual Studio uses this Dockerfile to build your images for faster debugging.
+
+# THIS SHOULD NOT BE USED TO CREATE THE PRODUCTION BUILD IT'S FOR DEBUGGING ONLY
+
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim AS base
+WORKDIR /app
+EXPOSE 80
+
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1-buster AS build
+WORKDIR /src
+COPY ["src/Tgstation.Server.Host/Tgstation.Server.Host.csproj", "src/Tgstation.Server.Host/"]
+COPY ["src/Tgstation.Server.Api/Tgstation.Server.Api.csproj", "src/Tgstation.Server.Api/"]
+RUN dotnet restore "src/Tgstation.Server.Host/Tgstation.Server.Host.csproj"
+COPY . .
+WORKDIR "/src/src/Tgstation.Server.Host"
+RUN dotnet build "Tgstation.Server.Host.csproj" -c Release -o /app/build
+
+FROM build AS publish
+RUN dotnet publish "Tgstation.Server.Host.csproj" -c Release -o /app/publish
+
+FROM base AS final
+WORKDIR /app
+COPY --from=publish /app/publish .
+ENTRYPOINT ["dotnet", "Tgstation.Server.Host.dll"]

src/Tgstation.Server.Host/Properties/launchSettings.json

@@ -2,11 +2,15 @@
   "profiles": {
     "Tgstation.Server.Host": {
       "commandName": "Project",
-      "launchBrowser": false,
       "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development",
-        "DOTNET_ENVIRONMENT": "Development"
+        "DOTNET_ENVIRONMENT": "Development",
+        "ASPNETCORE_ENVIRONMENT": "Development"
       }
+    },
+    "Docker": {
+      "commandName": "Docker",
+      "launchUrl": "{Scheme}://{ServiceHost}:{ServicePort}",
+      "publishAllPorts": true
     }
   }
 }

src/Tgstation.Server.Host/Tgstation.Server.Host.csproj

@@ -26,6 +26,8 @@
   <PropertyGroup>
     <NodeModulesFolder>ClientApp/node_modules</NodeModulesFolder>
     <NpmInstallStampFile>ClientApp/node_modules/.install-stamp</NpmInstallStampFile>
+    <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
+    <DockerfileContext>..\..</DockerfileContext>
   </PropertyGroup>
   
   <Target Name="NpmInstall" Inputs="ClientApp/package-lock.json" Outputs="$(NpmInstallStampFile)">
@@ -68,6 +70,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
+    <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.9.10" />
     <PackageReference Include="Mono.Posix.NETStandard" Version="1.0.0" />
     <PackageReference Include="Octokit" Version="0.47.0" />
     <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="3.1.1" />