fix

Author: losfair

Dockerfile

@@ -52,6 +52,9 @@ COPY ui/ ./
 # Build the application
 RUN npm run build
 
+# Ensure public directory exists (Next.js may not create it if empty)
+RUN mkdir -p /app/public
+
 # UI runtime stage
 FROM node:20-alpine AS ui
 
@@ -60,6 +63,8 @@ WORKDIR /app
 # Copy built application
 COPY --from=ui-builder /app/.next/standalone ./
 COPY --from=ui-builder /app/.next/static ./.next/static
+
+# Copy public directory
 COPY --from=ui-builder /app/public ./public
 
 # Expose port

ui/lib/clickhouse.ts

@@ -1,10 +1,16 @@
 import { createClient } from "@clickhouse/client";
 
+const CLICKHOUSE_HOST = process.env.CLICKHOUSE_HOST || 'localhost';
+const CLICKHOUSE_PORT = process.env.CLICKHOUSE_PORT || '8123';
+const CLICKHOUSE_USER = process.env.CLICKHOUSE_USER || 'default';
+const CLICKHOUSE_PASSWORD = process.env.CLICKHOUSE_PASSWORD || '';
+const CLICKHOUSE_DATABASE = process.env.CLICKHOUSE_DATABASE || 'default';
+
 const client = createClient({
-  url: `https://${process.env.CLICKHOUSE_HOST}:${process.env.CLICKHOUSE_PORT}`,
-  username: process.env.CLICKHOUSE_USER,
-  password: process.env.CLICKHOUSE_PASSWORD,
-  database: process.env.CLICKHOUSE_DATABASE,
+  url: `https://${CLICKHOUSE_HOST}:${CLICKHOUSE_PORT}`,
+  username: CLICKHOUSE_USER,
+  password: CLICKHOUSE_PASSWORD,
+  database: CLICKHOUSE_DATABASE,
   request_timeout: 300000, // 5 minutes
 });