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fix: repaire the flash-pi-sd to use bootstrap age

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Jet 2026-03-21 01:42:35 -07:00
parent faf9701a86
commit cf3c5ef1f5
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1 changed files with 29 additions and 10 deletions
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39
flake.nix
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@ -105,6 +105,7 @@
agenix.packages.${system}.default
pkgs.coreutils
pkgs.nix
pkgs.parted
pkgs.systemd
pkgs.util-linux
pkgs.zstd
@ -112,6 +113,14 @@
text = ''
set -euo pipefail
PARTPROBE=${pkgs.parted}/bin/partprobe
MOUNT=${pkgs.util-linux}/bin/mount
UMOUNT=${pkgs.util-linux}/bin/umount
MOUNTPOINT=${pkgs.util-linux}/bin/mountpoint
FINDMNT=${pkgs.util-linux}/bin/findmnt
UDEVADM=${pkgs.systemd}/bin/udevadm
ZSTD=${pkgs.zstd}/bin/zstd
if [ "$#" -ne 1 ]; then
echo "usage: flash-pi-sd /dev/sdX" >&2
exit 1
@ -121,12 +130,13 @@
flake_path=${builtins.toString ./.}
image_link="$(mktemp -u /tmp/noisebell-sd-image.XXXXXX)"
mount_dir="$(mktemp -d)"
key_file="${builtins.toString ./secrets/bootstrap-identity.age}"
secrets_dir="${builtins.toString ./secrets}"
key_name="bootstrap-identity.age"
rules_file="${builtins.toString ./secrets/secrets.nix}"
cleanup() {
if mountpoint -q "$mount_dir"; then
sudo umount "$mount_dir"
if "$MOUNTPOINT" -q "$mount_dir"; then
sudo "$UMOUNT" "$mount_dir"
fi
rm -rf "$mount_dir"
rm -f "$image_link"
@ -154,22 +164,25 @@
echo "Flashing $image to $device..."
if [ "''${image##*.}" = "zst" ]; then
zstd -d --stdout "$image" | sudo dd of="$device" bs=4M conv=fsync status=progress
"$ZSTD" -d --stdout "$image" | sudo dd of="$device" bs=4M conv=fsync status=progress
else
sudo dd if="$image" of="$device" bs=4M conv=fsync status=progress
fi
sync
sudo partprobe "$device"
sudo udevadm settle
sudo "$PARTPROBE" "$device"
sudo "$UDEVADM" settle
if findmnt -rn "$boot_part" >/dev/null 2>&1; then
sudo umount "$boot_part"
if "$FINDMNT" -rn "$boot_part" >/dev/null 2>&1; then
sudo "$UMOUNT" "$boot_part"
fi
echo "Installing bootstrap age identity onto $boot_part..."
sudo mount "$boot_part" "$mount_dir"
RULES="$rules_file" agenix -d "$key_file" | sudo tee "$mount_dir/noisebell-bootstrap.agekey" >/dev/null
sudo "$MOUNT" "$boot_part" "$mount_dir"
(
cd "$secrets_dir"
RULES="$rules_file" agenix -d "$key_name"
) | sudo tee "$mount_dir/noisebell-bootstrap.agekey" >/dev/null
sudo chmod 600 "$mount_dir/noisebell-bootstrap.agekey"
sync
@ -226,7 +239,13 @@
devShells.${system}.default = craneLib.devShell {
packages = [
flash-pi-sd
pkgs.nix
pkgs.parted
pkgs.rust-analyzer
pkgs.systemd
pkgs.util-linux
pkgs.zstd
agenix.packages.${system}.default
];
};