package main

import (
	"context"
	"fmt"
	"os"

	"github.com/jackc/pgx/v5/pgxpool"
)

var db *pgxpool.Pool

func connectDB() {

	connStr := os.Getenv("DB_URL")
	if connStr == "" {
		panic("DB_URL not set")
	}

	var err error
	db, err = pgxpool.New(context.Background(), connStr)
	if err != nil {
		panic(err)
	}

	fmt.Println("Connected to PostgreSQL (pool)")
}