Only chmod u+x if not already executable, in case user is not owner but file is already g/o+x
# we use a login shell to get a fully configured shell environment
# (e.g. sourcing /etc/profile.d, ~/.bashrc, and friends)
if [[ ! -z "${R2D_ENTRYPOINT:-}" ]]; then
+ if [[ ! -x "$R2D_ENTRYPOINT" ]]; then
chmod u+x "$R2D_ENTRYPOINT"
+ fi
exec "$R2D_ENTRYPOINT" "$@"
else
exec "$@"
