Update Dockerfile

Dockerfile

@@ -1,31 +1,31 @@
-# Dockerfile for Hugging Face Spaces - ctransformers + Gradio + TinyLlama (GGUF)
+# Dockerfile for Hugging Face Spaces - TinyLlama + ctransformers
 FROM python:3.10-slim
 
-# Install system build tools required by ctransformers and native extensions
+# Install system packages for ctransformers build
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
-      build-essential cmake git libclang-dev libssl-dev pkg-config \
-    && rm -rf /var/lib/apt/lists/*
+      build-essential cmake git libclang-dev libssl-dev pkg-config && \
+    rm -rf /var/lib/apt/lists/*
 
-# Create non-root user (Spaces runs container with UID 1000 by convention)
+# Create a non-root user (Spaces uses UID 1000)
 RUN useradd -m -u 1000 user
+
+# Create app directory & make sure non-root user can write
 WORKDIR /app
+RUN mkdir -p /home/user/model_cache && chown -R user:user /home/user
 
-# Copy requirements and install as root (so system deps are available)
-COPY --chown=user:root requirements.txt requirements.txt
-RUN python -m pip install --upgrade pip
-RUN pip install --no-cache-dir -r requirements.txt
+# Copy requirements and install
+COPY --chown=user:user requirements.txt /app/requirements.txt
+RUN pip install --upgrade pip && pip install --no-cache-dir -r requirements.txt
 
-# Copy app
-COPY --chown=user:root . /app
+# Copy app files
+COPY --chown=user:user . /app
 
 # Switch to non-root user
 USER user
-ENV HOME=/home/user \
-    PATH=/home/user/.local/bin:$PATH
 
-# Expose Gradio default port (Spaces uses app_port in README)
+# Expose Gradio port
 EXPOSE 7860
 
-# Run the app (the app uses server_name=0.0.0.0 and reads PORT env var)
+# Run app
 CMD ["python", "app.py"]