nicolargo/glances
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Migrate to multistaged Dockerfile for debian images.

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This commit is contained in:
Markus Pöschl 2021-05-14 13:32:32 +02:00
parent 89d3cb09d8
commit 781c9961cb
2 changed files with 56 additions and 34 deletions
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34
docker-files/Dockerfile
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#
# Glances Dockerfile (based on Ubuntu)
#
# https://github.com/nicolargo/glances
#
ARG ARCH=
FROM ${ARCH}python:3-slim-buster
# Install package
# Must used calibre package to be able to run external module
ENV DEBIAN_FRONTEND noninteractive
RUN \
apt-get update && \
apt-get install -y \
curl \
gcc \
lm-sensors \
wireless-tools \
iputils-ping && \
rm -rf /var/lib/apt/lists/*
# Force rebuild otherwise it could be cached without rerun
ARG VCS_REF
RUN pip install glances[all]
# Define working directory.
WORKDIR /glances
# EXPOSE PORT (XMLRPC / WebUI)
EXPOSE 61209 61208
# Define default command.
CMD python3 -m glances -C /glances/conf/glances.conf $GLANCES_OPT

56
docker-files/debian.Dockerfile Normal file
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#
# Glances Dockerfile (based on Debian)
#
# https://github.com/nicolargo/glances
#
ARG ARCH
FROM ${ARCH}python:3.9-slim-buster as build
# Install package
RUN apt-get update && \
apt-get install -y --no-install-recommends \
python3-dev \
curl \
gcc \
lm-sensors \
wireless-tools \
iputils-ping && \
apt-get clean && rm -rf /var/lib/apt/lists/*
# Force rebuild otherwise it could be cached without rerun
ARG VCS_REF
RUN pip3 install --no-cache-dir --user glances[all]
FROM build as additional-packages
COPY *requirements.txt .
RUN CASS_DRIVER_NO_CYTHON=1 pip3 install --no-cache-dir --user -r optional-requirements.txt
#Create running image without any building dependency
FROM ${ARCH}python:3.9-slim-buster as minimal
RUN apt-get update && \
apt-get install -y --no-install-recommends \
curl \
lm-sensors \
wireless-tools \
iputils-ping && \
apt-get clean && rm -rf /var/lib/apt/lists/*
COPY --from=build /root/.local/bin /usr/local/bin/
COPY --from=build /root/.local/lib/python3.9/site-packages /usr/local/lib/python3.9/site-packages/
# EXPOSE PORT (XMLRPC / WebUI)
EXPOSE 61209 61208
# Define default command.
CMD python3 -m glances -C /glances/conf/glances.conf $GLANCES_OPT
FROM minimal as full
COPY --from=additional-packages /root/.local/lib/python3.9/site-packages /usr/local/lib/python3.9/site-packages/