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Reorganized containerfile to allow caching

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krateng 2023-03-31 02:44:53 +02:00
parent 9d9f3b500e
commit b8944b4954
1 changed files with 57 additions and 42 deletions
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51
Containerfile
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@ -2,13 +2,15 @@ FROM lsiobase/alpine:3.17 as base
WORKDIR /usr/src/app
COPY --chown=abc:abc . .
COPY --chown=abc:abc ./requirements.txt ./requirements.txt
# based on https://github.com/linuxserver/docker-pyload-ng/blob/main/Dockerfile
# Everything is run in one command so we can purge all build dependencies and cache in the same layer after maloja is installed
#
# -- it may be possible to decrease image size slightly by using build stage and copying all site-packages to runtime stage
# but the image is already pretty small (117mb uncompressed, ~40mb compressed)
# everything but the app installation is run in one command so we can purge
# all build dependencies and cache in the same layer
# it may be possible to decrease image size slightly by using build stage and
# copying all site-packages to runtime stage but the image is already pretty small
RUN \
echo "**** install build packages ****" && \
apk add --no-cache --virtual=build-deps \
@ -33,8 +35,6 @@ RUN \
wheel && \
echo "**** install maloja requirements ****" && \
pip3 install --no-cache-dir -r requirements.txt && \
echo "**** install maloja ****" && \
pip3 install /usr/src/app && \
echo "**** cleanup ****" && \
apk del --purge \
build-deps && \
@ -42,18 +42,33 @@ RUN \
/tmp/* \
${HOME}/.cache
# actual installation in extra layer so we can cache the stuff above
COPY --chown=abc:abc . .
RUN \
echo "**** install maloja ****" && \
apk add --no-cache --virtual=install-deps \
py3-pip && \
pip3 install /usr/src/app && \
apk del --purge \
install-deps && \
rm -rf \
/tmp/* \
${HOME}/.cache
COPY container/root/ /
# Docker-specific configuration
# defaulting to IPv4 is no longer necessary (default host is dual stack)
ENV MALOJA_SKIP_SETUP=yes
ENV PYTHONUNBUFFERED=1
# Prevents breaking change for previous container that ran maloja as root
# which meant MALOJA_DATA_DIRECTORY was created by and owned by root (UID 0)
#
# On linux hosts (non-podman rootless) these variables should be set to the host user that should own the host folder bound to MALOJA_DATA_DIRECTORY
ENV PUID=0
ENV PGID=0
ENV \
# Docker-specific configuration
MALOJA_SKIP_SETUP=yes \
PYTHONUNBUFFERED=1 \
# Prevents breaking change for previous container that ran maloja as root
# On linux hosts (non-podman rootless) these variables should be set to the
# host user that should own the host folder bound to MALOJA_DATA_DIRECTORY
PUID=0 \
PGID=0
EXPOSE 42010