Dockerfile

FROM python:3.10-slim

# Set environment variables
ENV HOME=/app

# Create app directory and set as working dir
WORKDIR $HOME

RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    software-properties-common \
    git \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt ./
COPY src/ ./src/

RUN pip3 install -r requirements.txt

EXPOSE 8443

HEALTHCHECK CMD curl --fail http://localhost:8443/_stcore/health

ENTRYPOINT ["python3", "src/telegram_bot.py"]