CI/CD

backend/db.go

@@ -5,23 +5,23 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgxpool"
 )
 
-var db *pgx.Conn
+var db *pgxpool.Pool
 
 func connectDB() {
-	var err error
 
 	connStr := os.Getenv("DB_URL")
 	if connStr == "" {
 		panic("DB_URL not set")
 	}
 
-	db, err = pgx.Connect(context.Background(), connStr)
+	var err error
+	db, err = pgxpool.New(context.Background(), connStr)
 	if err != nil {
 		panic(err)
 	}
 
-	fmt.Println("Connected to PostgreSQL")
+	fmt.Println("Connected to PostgreSQL (pool)")
 }