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BetterIServ.Backend/.gitignore

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+bin
+obj

BetterIServ.Backend/BetterIServ.Backend.csproj

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+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+    <PropertyGroup>
+        <TargetFramework>net7.0</TargetFramework>
+        <Nullable>enable</Nullable>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="7.0.3" />
+        <PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <Content Include="..\.dockerignore">
+        <Link>.dockerignore</Link>
+      </Content>
+    </ItemGroup>
+
+</Project>

BetterIServ.Backend/Controllers/HelperController.cs

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+using System.Net;
+using Microsoft.AspNetCore.Mvc;
+
+namespace BetterIServ.Backend.Controllers; 
+
+[ApiController]
+public class HelperController : Controller {
+
+    [HttpPost("/login")]
+    public async Task<ActionResult<string>> Login([FromForm] string email, [FromForm] string password) {
+        try {
+            using var client = new HttpClient(new HttpClientHandler { AutomaticDecompression = DecompressionMethods.Deflate | DecompressionMethods.GZip, AllowAutoRedirect = false }) { Timeout = TimeSpan.FromSeconds(5) };
+        
+            var split = email.Split("@");
+            var username = split[0];
+            var domain = split[1];
+
+            var form = new FormUrlEncodedContent(new[] {
+                new KeyValuePair<string, string>("_username", username),
+                new KeyValuePair<string, string>("_password", password)
+            });
+            
+            var request = new HttpRequestMessage {
+                RequestUri = new Uri($"https://{domain}/iserv/auth/login"),
+                Method = HttpMethod.Post,
+                Content = form
+            };
+ 
+            var response = await client.SendAsync(request);
+            var header = response.Headers.GetValues("Set-Cookie").First();
+            var part = header.Split(";")[0];
+
+            if (!part.Contains("IServAuthSession")) throw new Exception();
+        
+            return Ok(part.Replace("IServAuthSession=", ""));
+        }
+        catch (Exception e) {
+            return Unauthorized();
+        }
+    }
+
+}

BetterIServ.Backend/Dockerfile

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+FROM mcr.microsoft.com/dotnet/aspnet:7.0 AS base
+WORKDIR /app
+EXPOSE 80
+EXPOSE 443
+
+FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build
+WORKDIR /src
+COPY ["BetterIServ.Backend/BetterIServ.Backend.csproj", "BetterIServ.Backend/"]
+RUN dotnet restore "BetterIServ.Backend/BetterIServ.Backend.csproj"
+COPY . .
+WORKDIR "/src/BetterIServ.Backend"
+RUN dotnet build "BetterIServ.Backend.csproj" -c Release -o /app/build
+
+FROM build AS publish
+RUN dotnet publish "BetterIServ.Backend.csproj" -c Release -o /app/publish
+
+FROM base AS final
+WORKDIR /app
+COPY --from=publish /app/publish .
+ENTRYPOINT ["dotnet", "BetterIServ.Backend.dll"]

BetterIServ.Backend/Program.cs

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+using Microsoft.AspNetCore.Cors.Infrastructure;
+
+var builder = WebApplication.CreateBuilder(args);
+
+// Add services to the container.
+
+builder.Services.AddControllers();
+// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+var app = builder.Build();
+
+// Configure the HTTP request pipeline.
+if (app.Environment.IsDevelopment()) {
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+app.UseCors(options => {
+    options.WithOrigins("http://localhost:8100");
+    options.AllowCredentials();
+});
+
+app.UseAuthorization();
+
+app.MapControllers();
+
+app.Run();

BetterIServ.Backend/Properties/launchSettings.json

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+{
+  "$schema": "https://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:49668",
+      "sslPort": 44383
+    }
+  },
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "applicationUrl": "http://localhost:5273",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "applicationUrl": "https://localhost:7147;http://localhost:5273",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

BetterIServ.Backend/appsettings.Development.json

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+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}

BetterIServ.Backend/appsettings.json

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+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "AllowedHosts": "*"
+}