debian: install efi packages

Ensure both signed and unsigned versions are installed, otherwise
the bootctl service will overwrite a signed sd-boot with an unsigned
one in the ESP

Author: bluca

mkosi.conf.d/debian/mkosi.conf

@@ -42,6 +42,8 @@ Packages=
         python3
         sbsigntool
         systemd-boot
+        systemd-boot-efi
+        systemd-boot-efi-signed
         systemd-container
         systemd-coredump
         systemd-cryptsetup
@@ -63,6 +65,8 @@ VolatilePackages=
         libnss-systemd
         libpam-systemd
         systemd-boot
+        systemd-boot-efi
+        systemd-boot-efi-signed
         systemd-container
         systemd-coredump
         systemd-cryptsetup

mkosi.images/netesp/mkosi.conf.d/debian.conf

@@ -8,3 +8,4 @@ Distribution=|ubuntu
 [Content]
 Packages=
         systemd-boot-efi
+        systemd-boot-efi-signed