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#
# Glances Dockerfile (based on Alpine)
#
# https://github.com/nicolargo/glances
#
FROM alpine:3.13 as build
RUN apk add --no-cache \
python3 \
python3-dev \
py3-pip \
py3-wheel \
musl-dev \
linux-headers \
build-base \
libzmq \
zeromq-dev \
curl \
lm-sensors \
wireless-tools \
iputils
FROM build as remoteInstall
# Install the dependencies beforehand to make them cacheable
COPY requirements.txt .
RUN pip3 install --no-cache-dir --user -r requirements.txt
# Force install otherwise it could be cached without rerun
ARG CHANGING_ARG
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
FROM build as dev
COPY --from=additional-packages /root/.local/lib/python3.8/site-packages /usr/lib/python3.8/site-packages/
COPY . /glances
# EXPOSE PORT (XMLRPC / WebUI)
EXPOSE 61209 61208
WORKDIR /glances
# Define default command.
CMD python3 -m glances -C /glances/conf/glances.conf $GLANCES_OPT
#Create running images without any building dependency
FROM alpine:3.13 as minimal
RUN apk add --no-cache \
python3 \
curl \
lm-sensors \
wireless-tools \
iputils
COPY --from=remoteInstall /root/.local/bin /usr/local/bin/
COPY --from=remoteInstall /root/.local/lib/python3.8/site-packages /usr/lib/python3.8/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/python3.8/site-packages /usr/local/python3.8/site-packages/
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