pechka-fullstack-setup/Keroosha.Pechka.Web/Database/AppDbContext.cs

using LinqToDB.Data;
using LinqToDB.DataProvider;
using Pechka.AspNet.Database;

namespace Keroosha.Pechka.Web.Database;

public class AppDbContext : DataConnection
{
    public AppDbContext(string connectionString, IDataProvider provider) : base(provider, connectionString)
    {
    }
}

public class AppDbContextManager : DbContextManagerBase<AppDbContext>
{
    public AppDbContextManager(IDataProvider provider, string connectionString):
        base(() => new AppDbContext(connectionString, provider))
    {
        
    }
}