Containerize Python applications with Docker.
Deploy Flask/FastAPI apps with Docker Compose.
Dockerfile
FROM python:3.13-slim
WORKDIR /app
COPY requirements.txt .
RUN pip install –no-cache-dir -r requirements.txt
COPY . .
CMD [“uvicorn”, “main:app”, “–host”, “0.0.0.0”]
docker-compose.yml
version: ‘3.8’
services:
web:
build: .
ports:
– “8000:8000”
redis:
image: redis:7-alpine
Commands
docker-compose up –build
docker-compose down
Conclusion
Docker simplifies Python deployment!