First commit. Include junk from template to remove

src/Infrastructure/DependencyInjection.cs

@@ -0,0 +1,58 @@
+using Hutopy.Application.Common.Interfaces;
+using Hutopy.Domain.Constants;
+using Hutopy.Infrastructure.Data;
+using Hutopy.Infrastructure.Data.Interceptors;
+using Hutopy.Infrastructure.Identity;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Diagnostics;
+using Microsoft.Extensions.Configuration;
+
+namespace Microsoft.Extensions.DependencyInjection;
+
+public static class DependencyInjection
+{
+    public static IServiceCollection AddInfrastructureServices(this IServiceCollection services, IConfiguration configuration)
+    {
+        // Replace password in the connection string with env var.
+        var connectionString = configuration.GetConnectionString("DefaultConnection") ?? "";
+        var dbPassword = Environment.GetEnvironmentVariable("DB_PASSWORD");
+
+        connectionString = connectionString.Replace("{DB_PASSWORD}", dbPassword);
+
+        Guard.Against.Null(connectionString, message: "Connection string 'DefaultConnection' not found.");
+
+        services.AddScoped<ISaveChangesInterceptor, AuditableEntityInterceptor>();
+        services.AddScoped<ISaveChangesInterceptor, DispatchDomainEventsInterceptor>();
+
+        services.AddDbContext<ApplicationDbContext>((sp, options) =>
+        {
+            options.AddInterceptors(sp.GetServices<ISaveChangesInterceptor>());
+
+            options.UseSqlServer(connectionString);
+        });
+
+        services.AddScoped<IApplicationDbContext>(provider => provider.GetRequiredService<ApplicationDbContext>());
+
+        services.AddScoped<ApplicationDbContextInitialiser>();
+
+        services.AddAuthentication()
+            .AddBearerToken(IdentityConstants.BearerScheme);
+
+        services.AddAuthorizationBuilder();
+
+        services
+            .AddIdentityCore<ApplicationUser>()
+            .AddRoles<IdentityRole>()
+            .AddEntityFrameworkStores<ApplicationDbContext>()
+            .AddApiEndpoints();
+
+        services.AddSingleton(TimeProvider.System);
+        services.AddTransient<IIdentityService, IdentityService>();
+
+        services.AddAuthorization(options =>
+            options.AddPolicy(Policies.CanPurge, policy => policy.RequireRole(Roles.Administrator)));
+
+        return services;
+    }
+}