ansible-install-server/roles/fai/templates/srv/fai/config/scripts/04-snaps

#!/bin/bash

if [ "${#SNAPS[*]}" -eq 0 ]; then
        SNAPS=( firefox )
fi

function package_exists() {
        return dpkg -l "$1" &> /dev/null
}

for SNAP in $SNAPS; do
        if ! package_exists "snapd"; then
                snap install "$SNAP"
        fi
done