Update Dockerfile

Dockerfile

@@ -1,24 +1,31 @@
+# Base image
 FROM python:3.10-slim
 
-# Install system dependencies
-RUN apt-get update && apt-get install -y git ffmpeg libsndfile1 && apt-get clean
+# Install system packages
+RUN apt-get update && apt-get install -y \
+    git \
+    ffmpeg \
+    libsndfile1 \
+    && apt-get clean
 
-# Set Hugging Face + Numba environment configs
-ENV TRANSFORMERS_CACHE=/tmp/hf_cache
-ENV HF_HOME=/tmp/hf_home
-ENV NUMBA_DISABLE_CACHE=1
 # Set working directory
 WORKDIR /app
 
-# Copy files
-COPY . /app
+# Copy all project files
+COPY . .
 
-# Install Python dependencies
+# Upgrade pip
 RUN pip install --upgrade pip
-RUN pip install -r requirements.txt
+
+# Install dependencies with CPU-only PyTorch
+RUN pip install --extra-index-url https://download.pytorch.org/whl/cpu -r requirements.txt
+
+# Set cache dir for Hugging Face models to avoid /.cache permission errors
+ENV TRANSFORMERS_CACHE=/app/cache/huggingface
+ENV HF_HOME=/app/cache/huggingface
 
 # Expose port
 EXPOSE 7860
 
-# Run app
+# Start the Flask app
 CMD ["python", "app.py"]