Update Dockerfile

Dockerfile

@@ -1,17 +1,25 @@
-ENV HF_HOME=/app/cache
-
 FROM python:3.10
 
 WORKDIR /app
 
+# System deps
+RUN apt-get update && apt-get install -y \
+    git \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Python deps
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# 👇 Pre-download model
+# Pre-download model (IMPORTANT: avoids runtime network issues)
 RUN python -c "from transformers import AutoTokenizer, AutoModelForCausalLM; \
-AutoTokenizer.from_pretrained('TinyLlama/TinyLlama-1.1B-Chat-v1.0'); \
-AutoModelForCausalLM.from_pretrained('TinyLlama/TinyLlama-1.1B-Chat-v1.0')"
+AutoTokenizer.from_pretrained('distilgpt2'); \
+AutoModelForCausalLM.from_pretrained('distilgpt2')"
 
+# Copy app
 COPY app.py .
 
-CMD ["python", "app.py"]
+EXPOSE 7860
+
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]