From 0ef84c77d3e4c332f49f5534c74d51ca5489fd46 Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Fri, 21 Nov 2025 12:15:24 +0000
Subject: [PATCH] fix: Resolve Docker build failures for frontend and backend

Backend fixes:
- Add linux-libc-dev and libc6-dev to support psutil compilation on ARM/aarch64
- Update psutil from 6.1.0 to 6.1.1 for better wheel support

Frontend fixes:
- Create missing lib/utils.ts with cn utility function
- Resolves "Module not found: Can't resolve '@/lib/utils'" error
- Uses clsx and tailwind-merge for className merging

These changes ensure successful Docker builds for both services.
---
 backend/Dockerfile       | 2 ++
 backend/requirements.txt | 2 +-
 frontend/lib/utils.ts    | 6 ++++++
 3 files changed, 9 insertions(+), 1 deletion(-)
 create mode 100644 frontend/lib/utils.ts

diff --git a/backend/Dockerfile b/backend/Dockerfile
index 7fe7d5f..ec17745 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -9,6 +9,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     g++ \
     python3-dev \
     build-essential \
+    linux-libc-dev \
+    libc6-dev \
     && rm -rf /var/lib/apt/lists/*
 
 # Copy requirements and install dependencies
diff --git a/backend/requirements.txt b/backend/requirements.txt
index 8361db3..5646828 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -7,7 +7,7 @@ pydantic-settings==2.1.0
 python-jose[cryptography]==3.3.0
 passlib[bcrypt]==1.7.4
 python-multipart==0.0.9
-psutil==6.1.0
+psutil==6.1.1
 aiosqlite==0.19.0
 websockets==12.0
 python-dotenv==1.0.1
diff --git a/frontend/lib/utils.ts b/frontend/lib/utils.ts
new file mode 100644
index 0000000..d084cca
--- /dev/null
+++ b/frontend/lib/utils.ts
@@ -0,0 +1,6 @@
+import { type ClassValue, clsx } from "clsx"
+import { twMerge } from "tailwind-merge"
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs))
+}
-- 
2.49.1