production configs, deployment configs and readme

next.config.js

@@ -8,6 +8,10 @@ const nextConfig = {
 			},
 		],
 	},
+	// Enable standalone output for Docker production builds
+	output: process.env.NODE_ENV === 'production' ? 'standalone' : undefined,
+	// External packages for better SQLite3 compatibility (Next.js 15+ syntax)
+	serverExternalPackages: ['better-sqlite3'],
 };
 
 module.exports = nextConfig;