mirror of
https://github.com/vimagick/dockerfiles.git
synced 2024-11-28 09:08:36 +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>
35 lines
1014 B
Docker
35 lines
1014 B
Docker
#
|
|
# Dockerfile for oled-arm
|
|
#
|
|
|
|
FROM easypi/alpine-arm
|
|
MAINTAINER EasyPi Software Foundation
|
|
|
|
RUN set -xe \
|
|
&& apk add --no-cache build-base \
|
|
curl \
|
|
linux-headers \
|
|
python \
|
|
python-dev \
|
|
freetype \
|
|
freetype-dev \
|
|
jpeg \
|
|
jpeg-dev \
|
|
&& curl https://bootstrap.pypa.io/get-pip.py | python \
|
|
&& pip install --no-cache-dir luma.oled \
|
|
&& apk del --purge build-base \
|
|
curl \
|
|
linux-headers \
|
|
python-dev \
|
|
freetype-dev \
|
|
jpeg-dev
|
|
|
|
WORKDIR /code
|
|
|
|
RUN set -xe \
|
|
&& apk add --no-cache curl tar \
|
|
&& curl -sSL https://github.com/rm-hull/luma.examples/archive/master.tar.gz | tar xz --strip 2 luma.examples-master/examples \
|
|
&& apk del --purge curl tar
|
|
|
|
ENTRYPOINT ["python"]
|