package main import ( "os" "context" "github.com/jackc/pgx/v4/pgxpool" "log" ) var pool *pgxpool.Pool func getDbPool() *pgxpool.Pool { // Setup Database pool, err := pgxpool.Connect(context.Background(), os.Getenv("DATABASE_URL")) if err != nil { log.Fatal("Unable to connect to database:", err) } return pool }