You've already forked dockerfiles
mirror of
https://github.com/vimagick/dockerfiles.git
synced 2025-10-30 23:47:48 +02:00
b113da5d19
Using "--no-cache-dir" flag in pip install ,make sure dowloaded packages by pip don't cached on system . This is a best practise which make sure to fetch ftom repo instead of using local cached one . Further , in case of Docker Containers , by restricing caching , we can reduce image size. In term of stats , it depends upon the number of python packages multiplied by their respective size . e.g for heavy packages with a lot of dependencies it reduce a lot by don't caching pip packages. Further , more detail information can be found at https://medium.com/sciforce/strategies-of-docker-images-optimization-2ca9cc5719b6 Signed-off-by: Pratik Raj <rajpratik71@gmail.com>
16 lines
412 B
Docker
16 lines
412 B
Docker
#
|
|
# Dockerfile for slacker
|
|
#
|
|
|
|
FROM python:3.9-alpine
|
|
MAINTAINER EasyPi Software Foundation
|
|
|
|
RUN set -xe \
|
|
&& apk add --no-cache curl \
|
|
&& pip install --no-cache-dir aiosmtpd atpublic pyslack pyyaml requests \
|
|
&& cd /usr/local/lib/python3.9/site-packages/ \
|
|
&& wget https://github.com/ont/slacker/raw/master/handler.py
|
|
|
|
EXPOSE 8025
|
|
CMD ["aiosmtpd", "-n", "-l", "0.0.0.0:8025", "-c", "handler.MessageHandler"]
|