port

Dockerfile.frontend

@@ -11,8 +11,12 @@ RUN npm install
 # Copy application code
 COPY frontend/frontend ./
 
+# Default port (can be overridden via environment variable)
+ARG PORT=3000
+ENV PORT=${PORT}
+
 # Expose Vite dev server port
-EXPOSE 3000
+EXPOSE ${PORT}
 
 # Run dev server with host 0.0.0.0 to allow access from outside container
 CMD ["npm", "run", "dev", "--", "--host", "0.0.0.0"]