bobmatnyc Docker (Dev + Prod)
Development image (reload)
FROM python:3.11-slim
WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY . .
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--reload"]
If reload does not trigger inside containers (common on mounted volumes), set polling:
environment:
- WATCHFILES_FORCE_POLLING=true
Production image (Gunicorn)
FROM python:3.11-slim
WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY . .
CMD ["gunicorn", "app.main:app", "-k", "uvicorn.workers.UvicornWorker", "-w", "4", "--bind", "0.0.0.0:8000"]
docker-compose (dev)
services:
api:
build: .
ports: ["8000:8000"]
volumes: ["./:/app"]
environment:
- PYTHONUNBUFFERED=1
- WATCHFILES_FORCE_POLLING=true
command: uvicorn app.main:app --host 0.0.0.0 --port 8000 --reload