using Microsoft.EntityFrameworkCore; using Microsoft.EntityFrameworkCore.Design; namespace Example.Data; public sealed class SqliteApplicationDbContextFactory : IDesignTimeDbContextFactory { public SqliteApplicationDbContext CreateDbContext(string[] args) { var configuration = DesignTimeConfiguration.Create(includeDevelopmentSettings: true); var connectionString = configuration.GetConnectionString("DefaultConnection") ?? throw new InvalidOperationException("Connection string 'DefaultConnection' was not found."); var optionsBuilder = new DbContextOptionsBuilder(); optionsBuilder.UseSqlite(connectionString); return new SqliteApplicationDbContext(optionsBuilder.Options); } }