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Dockerfile: Removed container size by removing dnf history #85

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1c076e4
Dockerfile: Removed container size by removing dnf history
Biscgit Apr 25, 2025
baebfe5
Dockerfile: Use latest 9.5-minimal image instead of 9.3
Biscgit Apr 29, 2025
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50 changes: 30 additions & 20 deletions almalinux/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -7,9 +7,15 @@
# Invenio is free software; you can redistribute it and/or modify it
# under the terms of the MIT License; see LICENSE file for more details.
#
ARG LINUX_VERSION=9.3
ARG LINUX_VERSION=9.5-minimal
ARG BUILDPLATFORM=linux/amd64
FROM --platform=$BUILDPLATFORM almalinux:${LINUX_VERSION}
FROM --platform=$BUILDPLATFORM almalinux:${LINUX_VERSION} AS packages

RUN microdnf upgrade --refresh -y && \
microdnf install -y dnf

RUN echo "tsflags=nodocs" >> /etc/dnf/dnf.conf && \
echo "clean_requirements_on_remove=true" >> /etc/dnf/dnf.conf

RUN dnf upgrade --refresh -y && \
dnf install -y \
Expand All @@ -20,12 +26,6 @@ RUN dnf upgrade --refresh -y && \
glibc-langpack-en \
gcc

RUN localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8

ENV LANG=en_US.UTF-8
ENV LANGUAGE=en_US:en
ENV LC_ALL=en_US.UTF-8

# EPEL: Extra Packages for Enterprise Linux 9
# `epel-release` is not recent/complete enough, as some packages below are missing
RUN dnf config-manager --set-enabled crb && \
Expand Down Expand Up @@ -60,23 +60,33 @@ RUN dnf install -y \
iotop iftop \
tcpdump bind-utils

# Symlink Python
RUN ln -sfn /usr/bin/python3 /usr/bin/python
# `python3-packaging` is installed by `yum` and it causes issues with `pip` installations
RUN yum remove python3-packaging -y
RUN pip3 install --upgrade pip pipenv wheel
# `python3-packaging` is installed by `dnf` and it causes issues with `pip` installations
RUN dnf remove python3-packaging -y

# Install Node.js
RUN curl -fsSL https://rpm.nodesource.com/setup_22.x | bash - && \
dnf -y install nodejs

# Reduce image size: clean up caches, remove RPM db files
RUN dnf clean all && \
rm -rf \
/var/cache/dnf \
/var/lib/rpm/__db* \
/var/lib/rpm/rpmdb.sqlite \
/var/lib/rpm/Packages
# Remove unrequired packages
RUN dnf autoremove -y

FROM --platform=$BUILDPLATFORM almalinux:${LINUX_VERSION}

ENV LANG=en_US.UTF-8
ENV LANGUAGE=en_US:en
ENV LC_ALL=en_US.UTF-8

# Copy binaries from base image avoiding large dnf cache history
COPY --from=packages /usr/ /usr/
COPY --from=packages /etc/ /etc/
# Without the RPM database new packages cannot be installed
COPY --from=packages /var/lib/rpm/rpmdb.sqlite /var/lib/rpm/rpmdb.sqlite

RUN localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8

# Symlink Python
RUN ln -sfn /usr/bin/python3 /usr/bin/python
RUN pip3 install --no-cache-dir --upgrade pip pipenv wheel

# Create working directory
ENV WORKING_DIR=/opt/invenio
Expand Down