fix closed database

api/main.go

@@ -15,7 +15,13 @@ import (
 func main() {
 	log.Println("Starting server...")
 
-	db := utils.InitializeDB()
+	db, err := sql.Open("sqlite3", "./data.db")
+	if err != nil {
+		log.Fatal("Could not open Database data.db: ", err)
+	}
+	defer db.Close()
+
+	utils.RunMigrations(db)
 
 	var router = getRouter(db)
 
@@ -25,7 +31,7 @@ func main() {
 	}
 	log.Println("Starting server at", server.Addr)
 
-	err := server.ListenAndServe()
+	err = server.ListenAndServe()
 	if err != nil {
 		panic(err)
 	}

api/src/utils/db.go

@@ -9,20 +9,7 @@ import (
 	_ "github.com/golang-migrate/migrate/v4/source/file"
 )
 
-func InitializeDB() *sql.DB {
-
-	db, err := sql.Open("sqlite3", "./data.db")
-	if err != nil {
-		log.Fatal("Could not open Database data.db: ", err)
-	}
-	defer db.Close()
-
-	runMigrations(db)
-
-	return db
-}
-
-func runMigrations(db *sql.DB) {
+func RunMigrations(db *sql.DB) {
 	driver, err := sqlite3.WithInstance(db, &sqlite3.Config{})
 	if err != nil {
 		log.Fatal(err)