fix: replace libgl1-mesa-glx with libgl1

Dockerfile

@@ -4,11 +4,12 @@ WORKDIR /app
 
 # System dependencies
 RUN apt-get update && apt-get install -y \
-    libgl1-mesa-glx \
+    libgl1 \
     libglib2.0-0 \
     libsm6 \
     libxext6 \
-    libxrender-dev \
+    libxrender1 \
+    libgomp1 \
     && rm -rf /var/lib/apt/lists/*
 
 # Python packages install
@@ -27,4 +28,4 @@ ENV HF_HOME=/app/model_cache
 # HuggingFace Spaces uses port 7860
 EXPOSE 7860
 
-CMD ["uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "7860"]
+CMD ["sh", "-c", "cd /app/backend && uvicorn main:app --host 0.0.0.0 --port 7860"]