Read/write css file from app settings. Changed order of operations at app startup. Added nano to Dockerfile

db.js

@@ -4,21 +4,26 @@ const sequelize = new Sequelize({
   dialect: 'sqlite',
   storage: './data/db.sqlite',
   logging: false
-});
+})
 
 const connectDB = async () => {
   try {
     await sequelize.authenticate();
     console.log('Connected to database');
     
-    await sequelize.sync({ alter: true });
-    console.log('All models were synced');
+    const syncModels = true;
+
+    if (syncModels) {
+      console.log('Starting model synchronization');
+      await sequelize.sync({ alter: true });
+      console.log('All models were synchronized');
+    }
   } catch (error) {
-    console.error('Unable to connect to the database:', error);
+    throw new Error(`Unable to connect to the database: ${error.message}`);
   }
 }
 
 module.exports = {
   connectDB,
   sequelize
-};
+}