Added dbcontext factory

PostFundManagement.Infrastructure/Database/ApplicationDbContextFactory.cs

@@ -0,0 +1,22 @@
+namespace PostFundManagement.Infrastructure.Database;
+
+public sealed class ApplicationDbContextFactory : IDesignTimeDbContextFactory<ApplicationDbContext>
+{
+    public ApplicationDbContext CreateDbContext(string[] args)
+    {
+        var configuration = new ConfigurationBuilder()
+            .SetBasePath(Directory.GetCurrentDirectory())
+            .AddUserSecrets<IInfrastructure>(optional: true)
+            .AddEnvironmentVariables()
+            .Build();
+
+        var optionsBuilder = new DbContextOptionsBuilder<ApplicationDbContext>();
+
+        var connectionString = configuration.GetConnectionString("PfmDatabase") 
+            ?? throw new InvalidOperationException("Connection string 'PfmDatabase' was not found in configuration.");
+        
+        optionsBuilder.UseNpgsql(connectionString, npgsqlOptions => npgsqlOptions.MigrationsAssembly(typeof(ApplicationDbContext).Assembly.FullName));
+
+        return new ApplicationDbContext(optionsBuilder.Options);
+    }
+}

PostFundManagement.Infrastructure/IInfrastructure.cs

@@ -0,0 +1,3 @@
+namespace PostFundManagement.Infrastructure;
+
+public interface IInfrastructure;

PostFundManagement.Infrastructure/PostFundManagement.Infrastructure.csproj

@@ -4,10 +4,23 @@
     <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
+    <UserSecretsId>c4131f8d-ff78-432e-86d2-f6e131bd4cd3</UserSecretsId>
   </PropertyGroup>
 
+  <!-- Database -->
   <ItemGroup>
     <Using Include="Microsoft.EntityFrameworkCore" />
+
+    <Using Include="Microsoft.EntityFrameworkCore.Design" />
+  </ItemGroup>
+
+  <!-- Configuration -->
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="10.0.11" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="10.0.11" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="10.0.11" />
+
+    <Using Include="Microsoft.Extensions.Configuration" />
   </ItemGroup>
 
   <ItemGroup>