Self ping

Dockerfile

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+# Use the official Python 3.11 slim image
+FROM python:3.11-slim
+
+# Install curl for keep-alive script and clean up
+RUN apt-get update && \
+    apt-get install -y curl && \
+    rm -rf /var/lib/apt/lists/*
+
+# Set the working directory inside the container
+WORKDIR /app
+
+# Create all required directories with proper permissions upfront
+RUN mkdir -p /app/generated_outputs && \
+    mkdir -p /app/generated_charts && \
+    mkdir -p /app/cache && \
+    chmod -R 777 /app/generated_outputs && \
+    chmod -R 777 /app/generated_charts && \
+    chmod -R 777 /app/cache
+
+# Create log files with proper permissions
+RUN touch /app/pandasai.log && \
+    touch /app/api_key_rotation.log && \
+    chmod 666 /app/pandasai.log && \
+    chmod 666 /app/api_key_rotation.log
+
+# Set environment variables
+ENV MPLCONFIGDIR=/app/cache
+
+# Copy the requirements file first
+COPY requirements.txt .
+
+# Install dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy the rest of the application code
+COPY . .
+
+# Ensure the user has write permissions to all directories
+RUN chown -R 1000:1000 /app && \
+    chmod -R 777 /app
+
+# Expose port 7860 (required by Hugging Face Spaces)
+EXPOSE 7860
+
+# Keep-alive command (pings every 5 minutes) + start Uvicorn
+CMD bash -c "while true; do curl -s http://localhost:7860/ping >/dev/null && sleep 300; done & uvicorn controller:app --host 0.0.0.0 --port 7860"