Dockerfile

# syntax=docker/dockerfile:1

FROM python:3.11-alpine

RUN addgroup -S sdb && adduser -S celeryuser -G sdb

WORKDIR /docker-sdb

RUN apk add --no-cache gcc musl-dev linux-headers

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY . .

RUN chown -R celeryuser:sdb /docker-sdb

USER celeryuser

CMD ["flask", "run"]