2-stage build example

openfoam2212-pmi2_rocky.def

Bootstrap: docker
From: rockylinux/rockylinux:latest
Stage: build

%post
    dnf -y group install "Development tools"
    dnf -y install epel-release
    dnf -y install 'dnf-command(config-manager)'
    dnf -y config-manager --set-enabled powertools
    dnf -y install wget
    dnf -y install hwloc slurm-pmi slurm-pmi-devel
    dnf -y clean all
    wget https://download.open-mpi.org/release/open-mpi/v4.1/openmpi-4.1.4.tar.gz
    tar zxvf openmpi-4.1.4.tar.gz && rm openmpi-4.1.4.tar.gz
    cd openmpi-4.1.4
    ./configure --with-hwloc=internal --prefix=/opt/openmpi/4.1.4 --with-slurm --with-pmi=/usr
    make -j
    make install

Bootstrap: docker
From: rockylinux/rockylinux:latest
Stage: runtime

%files from build
    /opt/openmpi/4.1.4 /opt/openmpi/4.1.4

%files
    openfoam-files.rc/* /openfoam/

%post
    dnf -y install wget rsync \
    passwd shadow-utils nss_wrapper
    dnf -y install 'dnf-command(config-manager)'
    dnf -y config-manager --set-enabled powertools
    dnf -y install epel-release
    dnf -y install 'dnf-command(copr)'
    dnf -y copr enable openfoam/openfoam
    dnf -y install openfoam2206
    dnf -y clean all

%post
    /bin/sh /openfoam/assets/post-install.sh -fix-perms -no-sudo

%post
    dnf -y install slurm-pmi
    dnf -y clean all
    echo 'export MPI_ARCH_PATH=/opt/openmpi/4.1.4' > $(bash /openfoam/assets/query.sh -show-prefix)/etc/config.sh/prefs.sys-openmpi

%runscript
    exec /openfoam/run "$@"

%labels
    Author Yoshiaki Senda
    Author OpenCFD Ltd.

# Copyright for Original definition file
# ---------------------------------*-sh-*------------------------------------
# Copyright (C) 2021-2022 OpenCFD Ltd.
# SPDX-License-Identifier: (GPL-3.0+)
#
# Create openfoam '-run' image for Rocky Linux using copr repo.
#
# Example
#     apptainer build --fakeroot openfoam2212.sif openfoam-run_rocky.def
#
# ---------------------------------------------------------------------------