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nix-darwin/modules/system/base.nix
2024-11-07 17:15:22 +11:00

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{ ... }:
{
system.activationScripts.createRun.text = ''
if [[ ! -L /run ]]; then
# This file doesn't exist by default on macOS and is only supported after 10.15
# however every system with Nix installed should have this file otherwise `/nix`
# wouldn't exist.
if [[ -e /etc/synthetic.conf ]]; then
if ! grep -q '^run\b' /etc/synthetic.conf 2>/dev/null; then
echo "setting up /run via /etc/synthetic.conf..."
printf 'run\tprivate/var/run\n' | sudo tee -a /etc/synthetic.conf >/dev/null
fi
# for Catalina (10.15)
sudo /System/Library/Filesystems/apfs.fs/Contents/Resources/apfs.util -B &>/dev/null || true
# for Big Sur (11.0)
sudo /System/Library/Filesystems/apfs.fs/Contents/Resources/apfs.util -t &>/dev/null || true
if [[ ! -L /run ]]; then
printf >&2 'error: apfs.util failed to symlink /run, aborting activation\n'
printf >&2 'To create a symlink from /run to /var/run, please run:\n'
printf >&2 '\n'
printf >&2 "$ printf 'run\tprivate/var/run\n' | sudo tee -a /etc/synthetic.conf"
printf >&2 '$ sudo /System/Library/Filesystems/apfs.fs/Contents/Resources/apfs.util -B # For Catalina\n'
printf >&2 '$ sudo /System/Library/Filesystems/apfs.fs/Contents/Resources/apfs.util -t # For Big Sur and later\n' >&2
printf >&2 '\n'
printf >&2 'The current contents of /etc/synthetic.conf is:\n'
printf >&2 '\n'
sudo sed 's/^/ /' /etc/synthetic.conf >&2
printf >&2 '\n'
exit 1
fi
else
echo "setting up /run..."
sudo ln -sfn private/var/run /run
if [[ ! -L /run ]]; then
printf >&2 'error: failed to symlink /run, aborting activation\n'
printf >&2 'To create a symlink from /run to /var/run, please run:\n'
printf >&2 '\n'
printf >&2 '$ sudo ln -sfn private/var/link /run\n'
exit 1
fi
fi
fi
'';
}