Create Dockerfile

Dockerfile

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+FROM python:3.10-slim
+
+# Set up a new user named "user" with user ID 1000
+RUN useradd -m -u 1000 user
+
+# Install system dependencies for audio processing
+RUN apt-get update && apt-get install -y \
+    ffmpeg \
+    libsndfile1 \
+    && rm -rf /var/lib/apt/lists/*
+
+# Switch to the "user" user
+USER user
+
+# Set environment variables
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:$PATH \
+    PYTHONUNBUFFERED=1
+
+# Set the working directory
+WORKDIR $HOME/app
+
+# Copy requirements and install dependencies
+COPY --chown=user requirements.txt .
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt
+
+# Copy application files
+COPY --chown=user . .
+
+# Create audio output directory
+RUN mkdir -p $HOME/app/audio_output && chmod 777 $HOME/app/audio_output
+
+# Expose port 7860 (required by Hugging Face Spaces)
+EXPOSE 7860
+
+# Run the Flask application
+CMD ["python", "app.py"]