diff options
Diffstat (limited to 'nixos/modules/installer/cd-dvd/iso-image.nix')
| -rw-r--r-- | nixos/modules/installer/cd-dvd/iso-image.nix | 45 |
1 files changed, 37 insertions, 8 deletions
diff --git a/nixos/modules/installer/cd-dvd/iso-image.nix b/nixos/modules/installer/cd-dvd/iso-image.nix index 62fc097f9dd..d94af0b5bf7 100644 --- a/nixos/modules/installer/cd-dvd/iso-image.nix +++ b/nixos/modules/installer/cd-dvd/iso-image.nix @@ -182,13 +182,29 @@ let # Menu configuration # + # Search using a "marker file" + search --set=root --file /EFI/nixos-installer-image + insmod gfxterm insmod png set gfxpayload=keep + set gfxmode=${concatStringsSep "," [ + # GRUB will use the first valid mode listed here. + # `auto` will sometimes choose the smallest valid mode it detects. + # So instead we'll list a lot of possibly valid modes :/ + #"3840x2160" + #"2560x1440" + "1920x1080" + "1366x768" + "1280x720" + "1024x768" + "800x600" + "auto" + ]} # Fonts can be loaded? # (This font is assumed to always be provided as a fallback by NixOS) - if loadfont /EFI/boot/unicode.pf2; then + if loadfont (\$root)/EFI/boot/unicode.pf2; then set with_fonts=true fi if [ "\$textmode" != "true" -a "\$with_fonts" == "true" ]; then @@ -212,11 +228,11 @@ let ${ # When there is a theme configured, use it, otherwise use the background image. if config.isoImage.grubTheme != null then '' # Sets theme. - set theme=/EFI/boot/grub-theme/theme.txt + set theme=(\$root)/EFI/boot/grub-theme/theme.txt # Load theme fonts - $(find ${config.isoImage.grubTheme} -iname '*.pf2' -printf "loadfont /EFI/boot/grub-theme/%P\n") + $(find ${config.isoImage.grubTheme} -iname '*.pf2' -printf "loadfont (\$root)/EFI/boot/grub-theme/%P\n") '' else '' - if background_image /EFI/boot/efi-background.png; then + if background_image (\$root)/EFI/boot/efi-background.png; then # Black background means transparent background when there # is a background image set... This seems undocumented :( set color_normal=black/black @@ -239,6 +255,9 @@ let } '' mkdir -p $out/EFI/boot/ + # Add a marker so GRUB can find the filesystem. + touch $out/EFI/nixos-installer-image + # ALWAYS required modules. MODULES="fat iso9660 part_gpt part_msdos \ normal boot linux configfile loopback chain halt \ @@ -294,12 +313,12 @@ let ${grubMenuCfg} hiddenentry 'Text mode' --hotkey 't' { - loadfont /EFI/boot/unicode.pf2 + loadfont (\$root)/EFI/boot/unicode.pf2 set textmode=true terminal_output gfxterm console } hiddenentry 'GUI mode' --hotkey 'g' { - $(find ${config.isoImage.grubTheme} -iname '*.pf2' -printf "loadfont /EFI/boot/grub-theme/%P\n") + $(find ${config.isoImage.grubTheme} -iname '*.pf2' -printf "loadfont (\$root)/EFI/boot/grub-theme/%P\n") set textmode=false terminal_output gfxterm } @@ -370,8 +389,10 @@ let ${lib.optionalString (refindBinary != null) '' # GRUB apparently cannot do "chainloader" operations on "CD". if [ "\$root" != "cd0" ]; then + # Force root to be the FAT partition + # Otherwise it breaks rEFInd's boot + search --set=root --no-floppy --fs-uuid 1234-5678 menuentry 'rEFInd' --class refind { - # \$root defaults to the drive the EFI is found on. chainloader (\$root)/EFI/boot/${refindBinary} } fi @@ -403,7 +424,9 @@ let mkdir ./boot cp -p "${config.boot.kernelPackages.kernel}/${config.system.boot.loader.kernelFile}" \ "${config.system.build.initialRamdisk}/${config.system.boot.loader.initrdFile}" ./boot/ - touch --date=@0 ./EFI ./boot + + # Rewrite dates for everything in the FS + find . -exec touch --date=2000-01-01 {} + # Round up to the nearest multiple of 1MB, for more deterministic du output usage_size=$(( $(du -s --block-size=1M --apparent-size . | tr -cd '[:digit:]') * 1024 * 1024 )) @@ -667,6 +690,12 @@ in "upperdir=/nix/.rw-store/store" "workdir=/nix/.rw-store/work" ]; + + depends = [ + "/nix/.ro-store" + "/nix/.rw-store/store" + "/nix/.rw-store/work" + ]; }; boot.initrd.availableKernelModules = [ "squashfs" "iso9660" "uas" "overlay" ]; |