Update Dockerfile

Dockerfile

@@ -1,32 +1,63 @@
+# ================================
+# Base image (HF Spaces compatible)
+# ================================
 FROM python:3.10-slim
 
-WORKDIR /code
-
-# Install build dependencies
+# ================================
+# System dependencies
+# ================================
 RUN apt-get update && apt-get install -y \
     build-essential \
-    gcc \
-    g++ \
     cmake \
     git \
+    curl \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy requirements first
-COPY requirements.txt .
-
-# Install Python packages
-RUN pip install --upgrade pip && \
-    pip install --no-cache-dir -r requirements.txt
-
-# Copy app
-COPY app.py .
-
-# Environment variables for optimization
+# ================================
+# Environment variables
+# ================================
+ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONUNBUFFERED=1
+
+# Thread & context tuning (CPU)
 ENV N_THREADS=8
-ENV N_CTX=512
+ENV N_CTX=2048
 ENV N_BATCH=256
 
+# ================================
+# Working directory
+# ================================
+WORKDIR /code
+
+# ================================
+# Copy requirements first (cache)
+# ================================
+COPY requirements.txt /code/requirements.txt
+
+# ================================
+# Install Python dependencies
+# ================================
+RUN pip install --no-cache-dir --upgrade pip \
+    && pip install --no-cache-dir -r requirements.txt
+
+# ================================
+# Copy application code
+# ================================
+COPY app.py /code/app.py
+
+# ================================
+# Copy model file
+# IMPORTANT:
+# The GGUF file MUST exist in repo
+# ================================
+COPY Phi-3.1-mini-4k-instruct-IQ2_M.gguf /code/
+
+# ================================
+# Expose FastAPI port
+# ================================
 EXPOSE 7860
 
-CMD ["python", "-m", "uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+# ================================
+# Start FastAPI app
+# ================================
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]