Dockerfile

#FROM python:3
FROM python:3.11.6-alpine
# use python:3.11.0rc2-slim for less vulnerabilities ? (from `docker scan`)
# use python:3.8.6 for no pip dependencies build errors ?
# use python:alpine for reduced size
# => python:3.8.6-alpine

WORKDIR /usr/src/ulbdiscordbot

RUN python3 -m pip install --upgrade pip

COPY requirements.txt ./
RUN pip3 install --extra-index-url https://alpine-wheels.github.io/index --no-cache-dir -r requirements.txt # if wheels dependencies build errors when using alpine
#RUN pip3 install --no-cache-dir -r requirements.txt

COPY . .

CMD [ "python", "./main.py" ]