Project: Containerize a Legacy Application

Goal

Package an existing application into a portable container image.

Project Structure

legacy-app/
├── app.py
├── requirements.txt
└── Dockerfile

Sample Dockerfile

FROM python:3.12-slim
WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY app.py .
CMD ["python", "app.py"]

Deliverables

• Dockerfile
• Build instructions
• Runtime documentation