Update Dockerfile

Dockerfile

@@ -1,19 +1,25 @@
 FROM python:3.10-slim
 
-RUN apt-get update && apt-get install -y build-essential git curl wget \
+# System dependencies
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    curl \
+    git \
  && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /app
 
+# Python dependencies
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# GGUF model
+# GGUF model (gemma3 architecture, compatible)
 RUN mkdir models && \
-    curl -L -o models/Sam-reason-A1.Q4_K_S.gguf \
-    https://huggingface.co/mradermacher/Sam-reason-A1-GGUF/resolve/main/Sam-reason-A1.Q4_K_S.gguf
+    curl -L -o models/Sam-reason-S2.1.Q4_K_S.gguf \
+    https://huggingface.co/mradermacher/Sam-reason-S2.1-GGUF/resolve/main/Sam-reason-S2.1.Q4_K_S.gguf && \
+    test $(stat -c%s models/Sam-reason-S2.1.Q4_K_S.gguf) -gt 300000000 || (echo "Model download failed or incomplete" && exit 1)
 
-COPY . .
+COPY agent.py .
 
 EXPOSE 7860