Add Dockerfile and docker-compose.yml for deployment

.dockerignore

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+.env
+.venv/
+__pycache__/
+.pytest_cache/
+*.pyc
+.git/
+.gitignore
+html/
+tests/
+README.md

Dockerfile

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+FROM python:3.12-slim
+
+WORKDIR /app
+
+COPY pyproject.toml .
+RUN pip install --no-cache-dir "mcp>=1.0.0" "tradingview-screener>=3.0.0" "python-dotenv>=1.0.0"
+
+COPY server.py .
+
+ENV TV_SESSION_ID=""
+
+EXPOSE 8000
+
+ENTRYPOINT ["python", "server.py"]
+CMD ["--transport", "streamable-http", "--host", "0.0.0.0", "--port", "8000"]

docker-compose.yml

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+services:
+  tradingview-screener:
+    build: .
+    container_name: tradingview-screener-mcp
+    ports:
+      - "8000:8000"
+    env_file:
+      - .env
+    restart: unless-stopped