diff --git a/nixos/modules/system/boot/loader/grub/install-grub.pl b/nixos/modules/system/boot/loader/grub/install-grub.pl index 8bd203106f5..1aa14729a75 100644 --- a/nixos/modules/system/boot/loader/grub/install-grub.pl +++ b/nixos/modules/system/boot/loader/grub/install-grub.pl @@ -299,12 +299,16 @@ else { copy $font, "$bootPath/converted-font.pf2" or die "cannot copy $font to $bootPath\n"; } if ($splashImage) { - # FIXME: GRUB 1.97 doesn't resize the background image if it - # doesn't match the video resolution. - copy $splashImage, "$bootPath/background.png" or die "cannot copy $splashImage to $bootPath\n"; + # Keeps the image's extension. + my ($filename, $dirs, $suffix) = fileparse($splashImage, qr"\..[^.]*$"); + # The module for jpg is jpeg. + if ($suffix eq ".jpg") { + $suffix = ".jpeg"; + } + copy $splashImage, "$bootPath/background$suffix" or die "cannot copy $splashImage to $bootPath\n"; $conf .= " - insmod png - if background_image " . $grubBoot->path . "/background.png; then + insmod " . substr($suffix, 1) . " + if background_image " . $grubBoot->path . "/background$suffix; then set color_normal=white/black set color_highlight=black/white else