feat(systemd-repart): build image

utils/qemu-uefi-tpm.nix

@@ -19,7 +19,7 @@ pkgs.writeShellApplication {
       state="/tmp/patos-qemu-$USER"
       rm -rf "$state"
       mkdir -m 700 "$state"
-      truncate -s 1G "$state/disk.raw"
+      qemu-img create -f qcow2 -F raw -b "$(readlink -e "$1")" "$state/disk.qcow2" 2G
 
       swtpm socket -d --tpmstate dir="$state" \
         --ctrl type=unixio,path="$state/swtpm-sock" \
@@ -44,7 +44,6 @@ pkgs.writeShellApplication {
         -device tpm-tis,tpmdev=tpm0 \
         -netdev id=net00,type=user,hostfwd=tcp::2222-:22 \
         -device virtio-net-pci,netdev=net00 \
-        -drive "file=fat:rw:patos/,format=raw" \
-        -drive "format=raw,file=$state/disk.raw"
+        -drive "format=qcow2,file=$state/disk.qcow2"
     '';
 }