Complete refactor for flexible extension

.gitignore

@@ -1,3 +1,4 @@
 __pycache__
 my_bot.session
 my_bot.session-journal
+.venv/

Dockerfile

@@ -1,9 +1,30 @@
 FROM python:3.9
 
+# Set working directory
 WORKDIR /app
 
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    gcc \
+    g++ \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy requirements and install Python dependencies
 COPY requirements.txt /app/
-RUN pip3 install -r requirements.txt
-COPY . /app
+RUN pip3 install --no-cache-dir -r requirements.txt
+
+# Copy application code
+COPY . /app/
+
+# Set Python path to include src directory
+ENV PYTHONPATH="/app/src:${PYTHONPATH}"
+
+# Expose port
+EXPOSE 5000
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
+    CMD curl -f http://localhost:5000/health || exit 1
 
-CMD gunicorn app:app & python3 main.py
+# Run the application
+CMD ["gunicorn", "--bind", "0.0.0.0:5000", "--workers", "4", "--timeout", "120", "src.app:app"]