using Microsoft.EntityFrameworkCore; using Microsoft.EntityFrameworkCore.Design; namespace Backend.Data; public sealed class DesignTimeDbContextFactory : IDesignTimeDbContextFactory { public AwardsDbContext CreateDbContext(string[] args) { var optionsBuilder = new DbContextOptionsBuilder(); var connectionString = Environment.GetEnvironmentVariable("VTSA_POSTGRES") ?? "Host=localhost;Port=5432;Database=vtuber_star_awards;Username=postgres;Password=postgres"; optionsBuilder.UseNpgsql(connectionString); return new AwardsDbContext(optionsBuilder.Options); } }