FROM python:3.9-slim RUN apt-get update && apt-get install -y \ sqlite3 \ libsqlite3-dev \ && rm -rf /var/lib/apt/lists/* WORKDIR /app COPY requirements.txt /app/ RUN pip install --no-cache-dir -r requirements.txt COPY src /app/src COPY src/manage_users.py /app/src/ RUN python /app/src/manage_users.py init ENV FLASK_APP=src/app.py ENV FLASK_RUN_HOST=0.0.0.0 EXPOSE 5000 CMD ["flask", "run"]