docker implementation

backend/src/app.module.ts

@@ -20,8 +20,12 @@ import {
       isGlobal: true,
     }),
     TypeOrmModule.forRoot({
-      type: 'sqlite',
-      database: process.env.DATABASE_PATH ?? './database.sqlite',
+      type: 'postgres',
+      host: process.env.DATABASE_HOST || 'localhost',
+      port: parseInt(process.env.DATABASE_PORT || '5432', 10),
+      username: process.env.DATABASE_USERNAME || 'placebo_user',
+      password: process.env.DATABASE_PASSWORD || 'placebo_password',
+      database: process.env.DATABASE_NAME || 'placebo_backend_db',
       entities: [Article, Author, Category, LiveBlog, LiveBlogUpdate],
       synchronize: process.env.NODE_ENV !== 'production',
       logging: process.env.NODE_ENV === 'development',