Have you worked with Docker? What did you do with it?

Yes, I have worked with Docker. I used it for containerizing applications and services, which helped simplify deployment and ensure a consistent environment across different machines.

What I did:

• Created Dockerfiles for Python applications to build images with the necessary dependencies.
• Configured docker-compose to run multiple services (e.g., application + database) together.
• Used Docker for isolating test environments and CI/CD pipelines.

Example Dockerfile for Python:

FROM python:3.9-slim
WORKDIR /app
COPY requirements.txt ./
RUN pip install -r requirements.txt
COPY . .
CMD ["python", "app.py"]