Make config directory configurable

src/database/connection.go

@@ -2,6 +2,7 @@ package database
 
 import (
 	"log"
+	"path/filepath"
 	"sheetless-server/config"
 	"sheetless-server/models"
 
@@ -15,7 +16,8 @@ var DB *gorm.DB
 func InitDatabase() {
 	var err error
 
-	DB, err = gorm.Open(sqlite.Open("sheetless.db"), &gorm.Config{})
+	databaseFile := filepath.Join(config.AppConfig.ConfigDirectory, "sheetless.db")
+	DB, err = gorm.Open(sqlite.Open(databaseFile), &gorm.Config{})
 	if err != nil {
 		log.Fatal("Failed to connect to database:", err)
 	}