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Update install_apptainer_ubuntu.sh to fix ci #1001

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Apr 4, 2025
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Update install_apptainer_ubuntu.sh to fix ci #1001

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31 changes: 7 additions & 24 deletions install_apptainer_ubuntu.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -2,30 +2,13 @@

set -e

# see https://github.com/apptainer/singularity/issues/5390#issuecomment-899111181
sudo apt-get install alien
alien --version
epel_subdir="pub/epel/8"
apptainer_rpm=$(curl --silent -L https://dl.fedoraproject.org/${epel_subdir}/Everything/x86_64/Packages/a/ | grep 'apptainer-[0-9]' | sed 's/.*\(apptainer[0-9._a-z-]*.rpm\).*/\1/g')
curl -OL https://dl.fedoraproject.org/${epel_subdir}/Everything/x86_64/Packages/a/${apptainer_rpm}
sudo alien -d ${apptainer_rpm}
sudo apt install ./apptainer*.deb
# No unpriviledged user name spaces in Ubuntu 23.10+
ubuntu_version=$(lsb_release -r | awk '{print $2}')
if [[ $(echo -e "$ubuntu_version\n23.10" | sort -V | head -n 1) == "23.10" ]]; then
sudo tee /etc/apparmor.d/apptainer << 'EOF'
# Permit unprivileged user namespace creation for apptainer starter
abi <abi/4.0>,
include <tunables/global>
profile apptainer /usr/libexec/apptainer/bin/starter{,-suid}
flags=(unconfined) {
userns,
# Site-specific additions and overrides. See local/README for details.
include if exists <local/apptainer>
}
EOF
sudo systemctl reload apparmor
fi
sudo apt update
sudo apt install -y software-properties-common

sudo add-apt-repository -y ppa:apptainer/ppa
sudo apt update
sudo apt install -y apptainer-suid

apptainer --version
# also check whether 'singularity' command is still provided by Apptainer installation
singularity --version