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fix script

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This commit is contained in:
Simon Gardling 2025-10-17 22:28:02 -04:00
parent f9515dd160
commit 003cf474ff
Signed by: titaniumtown
GPG Key ID: 9AB28AC10ECE533D
1 changed files with 31 additions and 8 deletions
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37
usb-secrets.nix
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@ -5,13 +5,18 @@
...
}:
{
systemd.services.agenix-install-secrets.after = [ "usb-secrets.service" ];
# Extract USB secrets key in main system before agenix
systemd.services.usb-secrets = {
description = "Extract USB secrets key";
wantedBy = [ "sysinit.target" ];
before = [ "agenix.service" ];
before = [ "sysinit.target" ];
wants = [ "local-fs.target" ];
after = [ "local-fs.target" ];
after = [
"local-fs.target"
"systemd-udev-settle.service"
];
unitConfig.DefaultDependencies = false;
serviceConfig = {
Type = "oneshot";
@ -27,19 +32,37 @@
fi
# Wait for USB devices
echo "Waiting for USB device /dev/disk/by-label/SECRETS..."
for i in {1..30}; do
[ -e /dev/disk/by-label/SECRETS ] && break
if [ -e /dev/disk/by-label/SECRETS ]; then
echo "USB device found after $i seconds"
break
fi
echo "Attempt $i: USB device not found, waiting..."
sleep 1
done
if [ ! -e /dev/disk/by-label/SECRETS ]; then
echo "ERROR: USB device /dev/disk/by-label/SECRETS not found after 30 seconds"
echo "Available devices:"
ls -la /dev/disk/by-label/ || true
exit 1
fi
# Give device a moment to be fully ready for mounting
echo "Device found, waiting 2 seconds for device to be ready..."
sleep 2
# Mount USB and copy key
if mount /dev/disk/by-label/SECRETS /mnt/usb 2>/dev/null; then
echo "Attempting to mount /dev/disk/by-label/SECRETS to /mnt/usb..."
if ${pkgs.util-linux}/bin/mount /dev/disk/by-label/SECRETS /mnt/usb; then
echo "Mount successful"
if [ -f /mnt/usb/usb-secrets-key ]; then
install -m 600 /mnt/usb/usb-secrets-key /run/secrets/usb-secrets-key
umount /mnt/usb
${pkgs.coreutils}/bin/install -m 600 /mnt/usb/usb-secrets-key /run/secrets/usb-secrets-key
${pkgs.util-linux}/bin/umount /mnt/usb
echo "USB secrets key loaded"
else
umount /mnt/usb
${pkgs.util-linux}/bin/umount /mnt/usb
echo "Key file not found"
exit 1
fi