Create Dockerfile

Dockerfile

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+FROM python:3.9-slim
+
+WORKDIR /app
+
+# Create required directories with proper permissions
+RUN mkdir -p /tmp/matplotlib /tmp/rasa && \
+    chmod 777 /tmp/matplotlib /tmp/rasa
+
+# Install system dependencies
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+    build-essential \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY . /app/
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Train a model
+RUN mkdir -p models && \
+    RASA_USER_HOME=/tmp/rasa rasa train
+  
+# Expose port for Rasa
+EXPOSE 7860
+
+# Start the app
+CMD ["python", "app.py"]