diff options
Diffstat (limited to 'nixpkgs/nixos/modules/installer/cd-dvd')
19 files changed, 1969 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/channel.nix b/nixpkgs/nixos/modules/installer/cd-dvd/channel.nix new file mode 100644 index 000000000000..ab5e7c0645f3 --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/channel.nix @@ -0,0 +1,47 @@ +# Provide an initial copy of the NixOS channel so that the user +# doesn't need to run "nix-channel --update" first. + +{ config, lib, pkgs, ... }: + +with lib; + +let + nixpkgs = lib.cleanSource pkgs.path; + + # We need a copy of the Nix expressions for Nixpkgs and NixOS on the + # CD. These are installed into the "nixos" channel of the root + # user, as expected by nixos-rebuild/nixos-install. FIXME: merge + # with make-channel.nix. + channelSources = pkgs.runCommand "nixos-${config.system.nixos.version}" + { preferLocalBuild = true; } + '' + mkdir -p $out + cp -prd ${nixpkgs.outPath} $out/nixos + chmod -R u+w $out/nixos + if [ ! -e $out/nixos/nixpkgs ]; then + ln -s . $out/nixos/nixpkgs + fi + echo -n ${config.system.nixos.revision} > $out/nixos/.git-revision + echo -n ${config.system.nixos.versionSuffix} > $out/nixos/.version-suffix + echo ${config.system.nixos.versionSuffix} | sed -e s/pre// > $out/nixos/svn-revision + ''; + +in + +{ + # Provide the NixOS/Nixpkgs sources in /etc/nixos. This is required + # for nixos-install. + boot.postBootCommands = mkAfter + '' + if ! [ -e /var/lib/nixos/did-channel-init ]; then + echo "unpacking the NixOS/Nixpkgs sources..." + mkdir -p /nix/var/nix/profiles/per-user/root + ${config.nix.package.out}/bin/nix-env -p /nix/var/nix/profiles/per-user/root/channels \ + -i ${channelSources} --quiet --option build-use-substitutes false + mkdir -m 0700 -p /root/.nix-defexpr + ln -s /nix/var/nix/profiles/per-user/root/channels /root/.nix-defexpr/channels + mkdir -m 0755 -p /var/lib/nixos + touch /var/lib/nixos/did-channel-init + fi + ''; +} diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-base.nix b/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-base.nix new file mode 100644 index 000000000000..24070a786945 --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-base.nix @@ -0,0 +1,33 @@ +# This module contains the basic configuration for building a NixOS +# installation CD. + +{ config, lib, pkgs, ... }: + +with lib; + +{ + imports = + [ ./iso-image.nix + + # Profiles of this basic installation CD. + ../../profiles/all-hardware.nix + ../../profiles/base.nix + ../../profiles/installation-device.nix + ]; + + # ISO naming. + isoImage.isoName = "${config.isoImage.isoBaseName}-${config.system.nixos.label}-${pkgs.stdenv.hostPlatform.system}.iso"; + + isoImage.volumeID = substring 0 11 "NIXOS_ISO"; + + # EFI booting + isoImage.makeEfiBootable = true; + + # USB booting + isoImage.makeUsbBootable = true; + + # Add Memtest86+ to the CD. + boot.loader.grub.memtest86.enable = true; + + system.stateVersion = mkDefault "18.03"; +} diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-base.nix b/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-base.nix new file mode 100644 index 000000000000..1578e1547bc1 --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-base.nix @@ -0,0 +1,66 @@ +# This module contains the basic configuration for building a graphical NixOS +# installation CD. + +{ lib, pkgs, ... }: + +with lib; + +{ + imports = [ ./installation-cd-base.nix ]; + + # Whitelist wheel users to do anything + # This is useful for things like pkexec + # + # WARNING: this is dangerous for systems + # outside the installation-cd and shouldn't + # be used anywhere else. + security.polkit.extraConfig = '' + polkit.addRule(function(action, subject) { + if (subject.isInGroup("wheel")) { + return polkit.Result.YES; + } + }); + ''; + + services.xserver = { + enable = true; + + # Don't start the X server by default. + autorun = mkForce false; + + # Automatically login as nixos. + displayManager.slim = { + enable = true; + defaultUser = "nixos"; + autoLogin = true; + }; + + }; + + # Provide networkmanager for easy wireless configuration. + networking.networkmanager.enable = true; + networking.wireless.enable = mkForce false; + + # KDE complains if power management is disabled (to be precise, if + # there is no power management backend such as upower). + powerManagement.enable = true; + + # Enable sound in graphical iso's. + hardware.pulseaudio.enable = true; + + environment.systemPackages = [ + # Include gparted for partitioning disks. + pkgs.gparted + + # Include some editors. + pkgs.vim + pkgs.bvi # binary editor + pkgs.joe + + # Firefox for reading the manual. + pkgs.firefox + + pkgs.glxinfo + ]; + +} diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-gnome.nix b/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-gnome.nix new file mode 100644 index 000000000000..0b813bbf37b4 --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-gnome.nix @@ -0,0 +1,21 @@ +# This module defines a NixOS installation CD that contains X11 and +# GNOME 3. + +{ lib, ... }: + +with lib; + +{ + imports = [ ./installation-cd-graphical-base.nix ]; + + services.xserver.desktopManager.gnome3.enable = true; + + services.xserver.displayManager.slim.enable = mkForce false; + + # Auto-login as root. + services.xserver.displayManager.gdm.autoLogin = { + enable = true; + user = "root"; + }; + +} diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-kde-new-kernel.nix b/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-kde-new-kernel.nix new file mode 100644 index 000000000000..3336d512cfd8 --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-kde-new-kernel.nix @@ -0,0 +1,7 @@ +{ pkgs, ... }: + +{ + imports = [ ./installation-cd-graphical-kde.nix ]; + + boot.kernelPackages = pkgs.linuxPackages_latest; +} diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-kde.nix b/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-kde.nix new file mode 100644 index 000000000000..559899b0a3b1 --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-graphical-kde.nix @@ -0,0 +1,46 @@ +# This module defines a NixOS installation CD that contains X11 and +# Plasma 5. + +{ config, lib, pkgs, ... }: + +with lib; + +{ + imports = [ ./installation-cd-graphical-base.nix ]; + + services.xserver = { + desktopManager.plasma5 = { + enable = true; + enableQt4Support = false; + }; + }; + + environment.systemPackages = with pkgs; [ + # Graphical text editor + kate + ]; + + system.activationScripts.installerDesktop = let + + manualDesktopFile = pkgs.writeScript "nixos-manual.desktop" '' + [Desktop Entry] + Version=1.0 + Type=Application + Name=NixOS Manual + Exec=firefox ${config.system.build.manual.manual}/share/doc/nixos/index.html + Icon=text-html + ''; + + homeDir = "/home/nixos/"; + desktopDir = homeDir + "Desktop/"; + + in '' + mkdir -p ${desktopDir} + chown nixos ${homeDir} ${desktopDir} + + ln -sfT ${manualDesktopFile} ${desktopDir + "nixos-manual.desktop"} + ln -sfT ${pkgs.gparted}/share/applications/gparted.desktop ${desktopDir + "gparted.desktop"} + ln -sfT ${pkgs.konsole}/share/applications/org.kde.konsole.desktop ${desktopDir + "org.kde.konsole.desktop"} + ''; + +} diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-minimal-new-kernel.nix b/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-minimal-new-kernel.nix new file mode 100644 index 000000000000..3911a2b01b1e --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-minimal-new-kernel.nix @@ -0,0 +1,7 @@ +{ pkgs, ... }: + +{ + imports = [ ./installation-cd-minimal.nix ]; + + boot.kernelPackages = pkgs.linuxPackages_latest; +} diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-minimal.nix b/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-minimal.nix new file mode 100644 index 000000000000..bcdbffdc20b7 --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-minimal.nix @@ -0,0 +1,12 @@ +# This module defines a small NixOS installation CD. It does not +# contain any graphical stuff. + +{ ... }: + +{ + imports = + [ ./installation-cd-base.nix + ]; + + fonts.fontconfig.enable = false; +} diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/iso-image.nix b/nixpkgs/nixos/modules/installer/cd-dvd/iso-image.nix new file mode 100644 index 000000000000..d5c92cfc1d9e --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/iso-image.nix @@ -0,0 +1,665 @@ +# This module creates a bootable ISO image containing the given NixOS +# configuration. The derivation for the ISO image will be placed in +# config.system.build.isoImage. + +{ config, lib, pkgs, ... }: + +with lib; + +let + /** + * Given a list of `options`, concats the result of mapping each options + * to a menuentry for use in grub. + * + * * defaults: {name, image, params, initrd} + * * options: [ option... ] + * * option: {name, params, class} + */ + menuBuilderGrub2 = + defaults: options: lib.concatStrings + ( + map + (option: '' + menuentry '${defaults.name} ${ + # Name appended to menuentry defaults to params if no specific name given. + option.name or (if option ? params then "(${option.params})" else "") + }' ${if option ? class then " --class ${option.class}" else ""} { + linux ${defaults.image} ${defaults.params} ${ + option.params or "" + } + initrd ${defaults.initrd} + } + '') + options + ) + ; + + /** + * Given a `config`, builds the default options. + */ + buildMenuGrub2 = config: + buildMenuAdditionalParamsGrub2 config "" + ; + + /** + * Given a `config` and params to add to `params`, build a set of default options. + * Use this one when creating a variant (e.g. hidpi) + */ + buildMenuAdditionalParamsGrub2 = config: additional: + let + finalCfg = { + name = "NixOS ${config.system.nixos.label}${config.isoImage.appendToMenuLabel}"; + params = "init=${config.system.build.toplevel}/init ${additional} ${toString config.boot.kernelParams}"; + image = "/boot/${config.system.boot.loader.kernelFile}"; + initrd = "/boot/initrd"; + }; + in + menuBuilderGrub2 + finalCfg + [ + { class = "installer"; } + { class = "nomodeset"; params = "nomodeset"; } + { class = "copytoram"; params = "copytoram"; } + { class = "debug"; params = "debug"; } + ] + ; + + # Timeout in syslinux is in units of 1/10 of a second. + # 0 is used to disable timeouts. + syslinuxTimeout = if config.boot.loader.timeout == null then + 0 + else + max (config.boot.loader.timeout * 10) 1; + + + max = x: y: if x > y then x else y; + + # The configuration file for syslinux. + + # Notes on syslinux configuration and UNetbootin compatiblity: + # * Do not use '/syslinux/syslinux.cfg' as the path for this + # configuration. UNetbootin will not parse the file and use it as-is. + # This results in a broken configuration if the partition label does + # not match the specified config.isoImage.volumeID. For this reason + # we're using '/isolinux/isolinux.cfg'. + # * Use APPEND instead of adding command-line arguments directly after + # the LINUX entries. + # * COM32 entries (chainload, reboot, poweroff) are not recognized. They + # result in incorrect boot entries. + + baseIsolinuxCfg = '' + SERIAL 0 115200 + TIMEOUT ${builtins.toString syslinuxTimeout} + UI vesamenu.c32 + MENU TITLE NixOS + MENU BACKGROUND /isolinux/background.png + MENU RESOLUTION 800 600 + MENU CLEAR + MENU ROWS 6 + MENU CMDLINEROW -4 + MENU TIMEOUTROW -3 + MENU TABMSGROW -2 + MENU HELPMSGROW -1 + MENU HELPMSGENDROW -1 + MENU MARGIN 0 + + # FG:AARRGGBB BG:AARRGGBB shadow + MENU COLOR BORDER 30;44 #00000000 #00000000 none + MENU COLOR SCREEN 37;40 #FF000000 #00E2E8FF none + MENU COLOR TABMSG 31;40 #80000000 #00000000 none + MENU COLOR TIMEOUT 1;37;40 #FF000000 #00000000 none + MENU COLOR TIMEOUT_MSG 37;40 #FF000000 #00000000 none + MENU COLOR CMDMARK 1;36;40 #FF000000 #00000000 none + MENU COLOR CMDLINE 37;40 #FF000000 #00000000 none + MENU COLOR TITLE 1;36;44 #00000000 #00000000 none + MENU COLOR UNSEL 37;44 #FF000000 #00000000 none + MENU COLOR SEL 7;37;40 #FFFFFFFF #FF5277C3 std + + DEFAULT boot + + LABEL boot + MENU LABEL NixOS ${config.system.nixos.label}${config.isoImage.appendToMenuLabel} + LINUX /boot/${config.system.boot.loader.kernelFile} + APPEND init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} + INITRD /boot/${config.system.boot.loader.initrdFile} + + # A variant to boot with 'nomodeset' + LABEL boot-nomodeset + MENU LABEL NixOS ${config.system.nixos.label}${config.isoImage.appendToMenuLabel} (nomodeset) + LINUX /boot/${config.system.boot.loader.kernelFile} + APPEND init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} nomodeset + INITRD /boot/${config.system.boot.loader.initrdFile} + + # A variant to boot with 'copytoram' + LABEL boot-copytoram + MENU LABEL NixOS ${config.system.nixos.label}${config.isoImage.appendToMenuLabel} (copytoram) + LINUX /boot/${config.system.boot.loader.kernelFile} + APPEND init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} copytoram + INITRD /boot/${config.system.boot.loader.initrdFile} + + # A variant to boot with verbose logging to the console + LABEL boot-debug + MENU LABEL NixOS ${config.system.nixos.label}${config.isoImage.appendToMenuLabel} (debug) + LINUX /boot/${config.system.boot.loader.kernelFile} + APPEND init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} loglevel=7 + INITRD /boot/${config.system.boot.loader.initrdFile} + ''; + + isolinuxMemtest86Entry = '' + LABEL memtest + MENU LABEL Memtest86+ + LINUX /boot/memtest.bin + APPEND ${toString config.boot.loader.grub.memtest86.params} + ''; + + isolinuxCfg = concatStringsSep "\n" + ([ baseIsolinuxCfg ] ++ optional config.boot.loader.grub.memtest86.enable isolinuxMemtest86Entry); + + # Setup instructions for rEFInd. + refind = + if targetArch == "x64" then + '' + # Adds rEFInd to the ISO. + cp -v ${pkgs.refind}/share/refind/refind_x64.efi $out/EFI/boot/ + '' + else + "# No refind for ${targetArch}" + ; + + grubPkgs = if config.boot.loader.grub.forcei686 then pkgs.pkgsi686Linux else pkgs; + + grubMenuCfg = '' + # + # Menu configuration + # + + insmod gfxterm + insmod png + set gfxpayload=keep + + # Fonts can be loaded? + # (This font is assumed to always be provided as a fallback by NixOS) + if loadfont (hd0)/EFI/boot/unicode.pf2; then + # Use graphical term, it can be either with background image or a theme. + # input is "console", while output is "gfxterm". + # This enables "serial" input and output only when possible. + # Otherwise the failure mode is to not even enable gfxterm. + if test "\$with_serial" == "yes"; then + terminal_output gfxterm serial + terminal_input console serial + else + terminal_output gfxterm + terminal_input console + fi + else + # Sets colors for the non-graphical term. + set menu_color_normal=cyan/blue + set menu_color_highlight=white/blue + fi + + ${ # When there is a theme configured, use it, otherwise use the background image. + if config.isoImage.grubTheme != null then '' + # Sets theme. + set theme=(hd0)/EFI/boot/grub-theme/theme.txt + # Load theme fonts + $(find ${config.isoImage.grubTheme} -iname '*.pf2' -printf "loadfont (hd0)/EFI/boot/grub-theme/%P\n") + '' else '' + if background_image (hd0)/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 + set color_highlight=white/blue + else + # Falls back again to proper colors. + set menu_color_normal=cyan/blue + set menu_color_highlight=white/blue + fi + ''} + ''; + + # The EFI boot image. + # Notes about grub: + # * Yes, the grubMenuCfg has to be repeated in all submenus. Otherwise you + # will get white-on-black console-like text on sub-menus. *sigh* + efiDir = pkgs.runCommand "efi-directory" {} '' + mkdir -p $out/EFI/boot/ + + # ALWAYS required modules. + MODULES="fat iso9660 part_gpt part_msdos \ + normal boot linux configfile loopback chain halt \ + efifwsetup efi_gop \ + ls search search_label search_fs_uuid search_fs_file \ + gfxmenu gfxterm gfxterm_background gfxterm_menu test all_video loadenv \ + exfat ext2 ntfs btrfs hfsplus udf \ + videoinfo png \ + echo serial \ + " + + echo "Building GRUB with modules:" + for mod in $MODULES; do + echo " - $mod" + done + + # Modules that may or may not be available per-platform. + echo "Adding additional modules:" + for mod in efi_uga; do + if [ -f ${grubPkgs.grub2_efi}/lib/grub/${grubPkgs.grub2_efi.grubTarget}/$mod.mod ]; then + echo " - $mod" + MODULES+=" $mod" + fi + done + + # Make our own efi program, we can't rely on "grub-install" since it seems to + # probe for devices, even with --skip-fs-probe. + ${grubPkgs.grub2_efi}/bin/grub-mkimage -o $out/EFI/boot/boot${targetArch}.efi -p /EFI/boot -O ${grubPkgs.grub2_efi.grubTarget} \ + $MODULES + cp ${grubPkgs.grub2_efi}/share/grub/unicode.pf2 $out/EFI/boot/ + + cat <<EOF > $out/EFI/boot/grub.cfg + + # If you want to use serial for "terminal_*" commands, you need to set one up: + # Example manual configuration: + # → serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1 + # This uses the defaults, and makes the serial terminal available. + set with_serial=no + if serial; then set with_serial=yes ;fi + export with_serial + clear + set timeout=10 + ${grubMenuCfg} + + # + # Menu entries + # + + ${buildMenuGrub2 config} + submenu "HiDPI, Quirks and Accessibility" --class hidpi --class submenu { + ${grubMenuCfg} + submenu "Suggests resolution @720p" --class hidpi-720p { + ${grubMenuCfg} + ${buildMenuAdditionalParamsGrub2 config "video=1280x720@60"} + } + submenu "Suggests resolution @1080p" --class hidpi-1080p { + ${grubMenuCfg} + ${buildMenuAdditionalParamsGrub2 config "video=1920x1080@60"} + } + + # Some laptop and convertibles have the panel installed in an + # inconvenient way, rotated away from the keyboard. + # Those entries makes it easier to use the installer. + submenu "" {return} + submenu "Rotate framebuffer Clockwise" --class rotate-90cw { + ${grubMenuCfg} + ${buildMenuAdditionalParamsGrub2 config "fbcon=rotate:1"} + } + submenu "Rotate framebuffer Upside-Down" --class rotate-180 { + ${grubMenuCfg} + ${buildMenuAdditionalParamsGrub2 config "fbcon=rotate:2"} + } + submenu "Rotate framebuffer Counter-Clockwise" --class rotate-90ccw { + ${grubMenuCfg} + ${buildMenuAdditionalParamsGrub2 config "fbcon=rotate:3"} + } + + # As a proof of concept, mainly. (Not sure it has accessibility merits.) + submenu "" {return} + submenu "Use black on white" --class accessibility-blakconwhite { + ${grubMenuCfg} + ${buildMenuAdditionalParamsGrub2 config "vt.default_red=0xFF,0xBC,0x4F,0xB4,0x56,0xBC,0x4F,0x00,0xA1,0xCF,0x84,0xCA,0x8D,0xB4,0x84,0x68 vt.default_grn=0xFF,0x55,0xBA,0xBA,0x4D,0x4D,0xB3,0x00,0xA0,0x8F,0xB3,0xCA,0x88,0x93,0xA4,0x68 vt.default_blu=0xFF,0x58,0x5F,0x58,0xC5,0xBD,0xC5,0x00,0xA8,0xBB,0xAB,0x97,0xBD,0xC7,0xC5,0x68"} + } + + # Serial access is a must! + submenu "" {return} + submenu "Serial console=ttyS0,115200n8" --class serial { + ${grubMenuCfg} + ${buildMenuAdditionalParamsGrub2 config "console=ttyS0,115200n8"} + } + } + + menuentry 'rEFInd' --class refind { + # UUID is hard-coded in the derivation. + search --set=root --no-floppy --fs-uuid 1234-5678 + chainloader (\$root)/EFI/boot/refind_x64.efi + } + menuentry 'Firmware Setup' --class settings { + fwsetup + clear + echo "" + echo "If you see this message, your EFI system doesn't support this feature." + echo "" + } + menuentry 'Shutdown' --class shutdown { + halt + } + EOF + + ${refind} + ''; + + efiImg = pkgs.runCommand "efi-image_eltorito" { buildInputs = [ pkgs.mtools pkgs.libfaketime ]; } + # Be careful about determinism: du --apparent-size, + # dates (cp -p, touch, mcopy -m, faketime for label), IDs (mkfs.vfat -i) + '' + mkdir ./contents && cd ./contents + cp -rp "${efiDir}"/EFI . + 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 + + usage_size=$(du -sb --apparent-size . | tr -cd '[:digit:]') + # Make the image 110% as big as the files need to make up for FAT overhead + image_size=$(( ($usage_size * 110) / 100 )) + # Make the image fit blocks of 1M + block_size=$((1024*1024)) + image_size=$(( ($image_size / $block_size + 1) * $block_size )) + echo "Usage size: $usage_size" + echo "Image size: $image_size" + truncate --size=$image_size "$out" + ${pkgs.libfaketime}/bin/faketime "2000-01-01 00:00:00" ${pkgs.dosfstools}/sbin/mkfs.vfat -i 12345678 -n EFIBOOT "$out" + mcopy -psvm -i "$out" ./EFI ./boot :: + # Verify the FAT partition. + ${pkgs.dosfstools}/sbin/fsck.vfat -vn "$out" + ''; # */ + + # Name used by UEFI for architectures. + targetArch = + if pkgs.stdenv.isi686 || config.boot.loader.grub.forcei686 then + "ia32" + else if pkgs.stdenv.isx86_64 then + "x64" + else if pkgs.stdenv.isAarch64 then + "aa64" + else + throw "Unsupported architecture"; + + # Syslinux (and isolinux) only supports x86-based architectures. + canx86BiosBoot = pkgs.stdenv.isi686 || pkgs.stdenv.isx86_64; + +in + +{ + options = { + + isoImage.isoName = mkOption { + default = "${config.isoImage.isoBaseName}.iso"; + description = '' + Name of the generated ISO image file. + ''; + }; + + isoImage.isoBaseName = mkOption { + default = "nixos"; + description = '' + Prefix of the name of the generated ISO image file. + ''; + }; + + isoImage.compressImage = mkOption { + default = false; + description = '' + Whether the ISO image should be compressed using + <command>bzip2</command>. + ''; + }; + + isoImage.volumeID = mkOption { + default = "NIXOS_BOOT_CD"; + description = '' + Specifies the label or volume ID of the generated ISO image. + Note that the label is used by stage 1 of the boot process to + mount the CD, so it should be reasonably distinctive. + ''; + }; + + isoImage.contents = mkOption { + example = literalExample '' + [ { source = pkgs.memtest86 + "/memtest.bin"; + target = "boot/memtest.bin"; + } + ] + ''; + description = '' + This option lists files to be copied to fixed locations in the + generated ISO image. + ''; + }; + + isoImage.storeContents = mkOption { + example = literalExample "[ pkgs.stdenv ]"; + description = '' + This option lists additional derivations to be included in the + Nix store in the generated ISO image. + ''; + }; + + isoImage.includeSystemBuildDependencies = mkOption { + default = false; + description = '' + Set this option to include all the needed sources etc in the + image. It significantly increases image size. Use that when + you want to be able to keep all the sources needed to build your + system or when you are going to install the system on a computer + with slow or non-existent network connection. + ''; + }; + + isoImage.makeEfiBootable = mkOption { + default = false; + description = '' + Whether the ISO image should be an efi-bootable volume. + ''; + }; + + isoImage.makeUsbBootable = mkOption { + default = false; + description = '' + Whether the ISO image should be bootable from CD as well as USB. + ''; + }; + + isoImage.efiSplashImage = mkOption { + default = pkgs.fetchurl { + url = https://raw.githubusercontent.com/NixOS/nixos-artwork/a9e05d7deb38a8e005a2b52575a3f59a63a4dba0/bootloader/efi-background.png; + sha256 = "18lfwmp8yq923322nlb9gxrh5qikj1wsk6g5qvdh31c4h5b1538x"; + }; + description = '' + The splash image to use in the EFI bootloader. + ''; + }; + + isoImage.splashImage = mkOption { + default = pkgs.fetchurl { + url = https://raw.githubusercontent.com/NixOS/nixos-artwork/a9e05d7deb38a8e005a2b52575a3f59a63a4dba0/bootloader/isolinux/bios-boot.png; + sha256 = "1wp822zrhbg4fgfbwkr7cbkr4labx477209agzc0hr6k62fr6rxd"; + }; + description = '' + The splash image to use in the legacy-boot bootloader. + ''; + }; + + isoImage.grubTheme = mkOption { + default = pkgs.nixos-grub2-theme; + type = types.nullOr (types.either types.path types.package); + description = '' + The grub2 theme used for UEFI boot. + ''; + }; + + isoImage.appendToMenuLabel = mkOption { + default = " Installer"; + example = " Live System"; + description = '' + The string to append after the menu label for the NixOS system. + This will be directly appended (without whitespace) to the NixOS version + string, like for example if it is set to <literal>XXX</literal>: + + <para><literal>NixOS 99.99-pre666XXX</literal></para> + ''; + }; + + }; + + config = { + + boot.loader.grub.version = 2; + + # Don't build the GRUB menu builder script, since we don't need it + # here and it causes a cyclic dependency. + boot.loader.grub.enable = false; + + environment.systemPackages = [ grubPkgs.grub2 grubPkgs.grub2_efi ] + ++ optional canx86BiosBoot pkgs.syslinux + ; + + # In stage 1 of the boot, mount the CD as the root FS by label so + # that we don't need to know its device. We pass the label of the + # root filesystem on the kernel command line, rather than in + # `fileSystems' below. This allows CD-to-USB converters such as + # UNetbootin to rewrite the kernel command line to pass the label or + # UUID of the USB stick. It would be nicer to write + # `root=/dev/disk/by-label/...' here, but UNetbootin doesn't + # recognise that. + boot.kernelParams = + [ "root=LABEL=${config.isoImage.volumeID}" + "boot.shell_on_fail" + ]; + + fileSystems."/" = + { fsType = "tmpfs"; + options = [ "mode=0755" ]; + }; + + # Note that /dev/root is a symlink to the actual root device + # specified on the kernel command line, created in the stage 1 + # init script. + fileSystems."/iso" = + { device = "/dev/root"; + neededForBoot = true; + noCheck = true; + }; + + # In stage 1, mount a tmpfs on top of /nix/store (the squashfs + # image) to make this a live CD. + fileSystems."/nix/.ro-store" = + { fsType = "squashfs"; + device = "/iso/nix-store.squashfs"; + options = [ "loop" ]; + neededForBoot = true; + }; + + fileSystems."/nix/.rw-store" = + { fsType = "tmpfs"; + options = [ "mode=0755" ]; + neededForBoot = true; + }; + + fileSystems."/nix/store" = + { fsType = "unionfs-fuse"; + device = "unionfs"; + options = [ "allow_other" "cow" "nonempty" "chroot=/mnt-root" "max_files=32768" "hide_meta_files" "dirs=/nix/.rw-store=rw:/nix/.ro-store=ro" ]; + }; + + boot.initrd.availableKernelModules = [ "squashfs" "iso9660" "uas" ]; + + boot.blacklistedKernelModules = [ "nouveau" ]; + + boot.initrd.kernelModules = [ "loop" ]; + + # Closures to be copied to the Nix store on the CD, namely the init + # script and the top-level system configuration directory. + isoImage.storeContents = + [ config.system.build.toplevel ] ++ + optional config.isoImage.includeSystemBuildDependencies + config.system.build.toplevel.drvPath; + + # Create the squashfs image that contains the Nix store. + system.build.squashfsStore = pkgs.callPackage ../../../lib/make-squashfs.nix { + storeContents = config.isoImage.storeContents; + }; + + # Individual files to be included on the CD, outside of the Nix + # store on the CD. + isoImage.contents = + [ + { source = config.boot.kernelPackages.kernel + "/" + config.system.boot.loader.kernelFile; + target = "/boot/" + config.system.boot.loader.kernelFile; + } + { source = config.system.build.initialRamdisk + "/" + config.system.boot.loader.initrdFile; + target = "/boot/" + config.system.boot.loader.initrdFile; + } + { source = config.system.build.squashfsStore; + target = "/nix-store.squashfs"; + } + { source = config.isoImage.efiSplashImage; + target = "/EFI/boot/efi-background.png"; + } + { source = config.isoImage.splashImage; + target = "/isolinux/background.png"; + } + { source = pkgs.writeText "version" config.system.nixos.label; + target = "/version.txt"; + } + ] ++ optionals canx86BiosBoot [ + { source = pkgs.substituteAll { + name = "isolinux.cfg"; + src = pkgs.writeText "isolinux.cfg-in" isolinuxCfg; + bootRoot = "/boot"; + }; + target = "/isolinux/isolinux.cfg"; + } + { source = "${pkgs.syslinux}/share/syslinux"; + target = "/isolinux"; + } + ] ++ optionals config.isoImage.makeEfiBootable [ + { source = efiImg; + target = "/boot/efi.img"; + } + { source = "${efiDir}/EFI"; + target = "/EFI"; + } + ] ++ optionals (config.boot.loader.grub.memtest86.enable && canx86BiosBoot) [ + { source = "${pkgs.memtest86plus}/memtest.bin"; + target = "/boot/memtest.bin"; + } + ] ++ optionals (config.isoImage.grubTheme != null) [ + { source = config.isoImage.grubTheme; + target = "/EFI/boot/grub-theme"; + } + ]; + + boot.loader.timeout = 10; + + # Create the ISO image. + system.build.isoImage = pkgs.callPackage ../../../lib/make-iso9660-image.nix ({ + inherit (config.isoImage) isoName compressImage volumeID contents; + bootable = canx86BiosBoot; + bootImage = "/isolinux/isolinux.bin"; + syslinux = if canx86BiosBoot then pkgs.syslinux else null; + } // optionalAttrs (config.isoImage.makeUsbBootable && canx86BiosBoot) { + usbBootable = true; + isohybridMbrImage = "${pkgs.syslinux}/share/syslinux/isohdpfx.bin"; + } // optionalAttrs config.isoImage.makeEfiBootable { + efiBootable = true; + efiBootImage = "boot/efi.img"; + }); + + boot.postBootCommands = + '' + # After booting, register the contents of the Nix store on the + # CD in the Nix database in the tmpfs. + ${config.nix.package.out}/bin/nix-store --load-db < /nix/store/nix-path-registration + + # nixos-rebuild also requires a "system" profile and an + # /etc/NIXOS tag. + touch /etc/NIXOS + ${config.nix.package.out}/bin/nix-env -p /nix/var/nix/profiles/system --set /run/current-system + ''; + + # Add vfat support to the initrd to enable people to copy the + # contents of the CD to a bootable USB stick. + boot.initrd.supportedFilesystems = [ "vfat" ]; + + }; + +} diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/sd-image-aarch64-new-kernel.nix b/nixpkgs/nixos/modules/installer/cd-dvd/sd-image-aarch64-new-kernel.nix new file mode 100644 index 000000000000..2882fbcc7305 --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/sd-image-aarch64-new-kernel.nix @@ -0,0 +1,7 @@ +{ pkgs, ... }: + +{ + imports = [ ./sd-image-aarch64.nix ]; + + boot.kernelPackages = pkgs.linuxPackages_latest; +} diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/sd-image-aarch64.nix b/nixpkgs/nixos/modules/installer/cd-dvd/sd-image-aarch64.nix new file mode 100644 index 000000000000..2d34406a0320 --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/sd-image-aarch64.nix @@ -0,0 +1,66 @@ +# To build, use: +# nix-build nixos -I nixos-config=nixos/modules/installer/cd-dvd/sd-image-aarch64.nix -A config.system.build.sdImage +{ config, lib, pkgs, ... }: + +let + extlinux-conf-builder = + import ../../system/boot/loader/generic-extlinux-compatible/extlinux-conf-builder.nix { + pkgs = pkgs.buildPackages; + }; +in +{ + imports = [ + ../../profiles/base.nix + ../../profiles/installation-device.nix + ./sd-image.nix + ]; + + boot.loader.grub.enable = false; + boot.loader.generic-extlinux-compatible.enable = true; + + boot.consoleLogLevel = lib.mkDefault 7; + + # The serial ports listed here are: + # - ttyS0: for Tegra (Jetson TX1) + # - ttyAMA0: for QEMU's -machine virt + # Also increase the amount of CMA to ensure the virtual console on the RPi3 works. + boot.kernelParams = ["cma=32M" "console=ttyS0,115200n8" "console=ttyAMA0,115200n8" "console=tty0"]; + + boot.initrd.availableKernelModules = [ + # Allows early (earlier) modesetting for the Raspberry Pi + "vc4" "bcm2835_dma" "i2c_bcm2835" + # Allows early (earlier) modesetting for Allwinner SoCs + "sun4i_drm" "sun8i_drm_hdmi" "sun8i_mixer" + ]; + + sdImage = { + populateFirmwareCommands = let + configTxt = pkgs.writeText "config.txt" '' + kernel=u-boot-rpi3.bin + + # Boot in 64-bit mode. + arm_control=0x200 + + # U-Boot used to need this to work, regardless of whether UART is actually used or not. + # TODO: check when/if this can be removed. + enable_uart=1 + + # Prevent the firmware from smashing the framebuffer setup done by the mainline kernel + # when attempting to show low-voltage or overtemperature warnings. + avoid_warnings=1 + ''; + in '' + (cd ${pkgs.raspberrypifw}/share/raspberrypi/boot && cp bootcode.bin fixup*.dat start*.elf $NIX_BUILD_TOP/firmware/) + cp ${pkgs.ubootRaspberryPi3_64bit}/u-boot.bin firmware/u-boot-rpi3.bin + cp ${configTxt} firmware/config.txt + ''; + populateRootCommands = '' + mkdir -p ./files/boot + ${extlinux-conf-builder} -t 3 -c ${config.system.build.toplevel} -d ./files/boot + ''; + }; + + # the installation media is also the installation target, + # so we don't want to provide the installation configuration.nix. + installer.cloneConfig = false; +} diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/sd-image-armv7l-multiplatform.nix b/nixpkgs/nixos/modules/installer/cd-dvd/sd-image-armv7l-multiplatform.nix new file mode 100644 index 000000000000..651d1a36dc11 --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/sd-image-armv7l-multiplatform.nix @@ -0,0 +1,63 @@ +# To build, use: +# nix-build nixos -I nixos-config=nixos/modules/installer/cd-dvd/sd-image-armv7l-multiplatform.nix -A config.system.build.sdImage +{ config, lib, pkgs, ... }: + +let + extlinux-conf-builder = + import ../../system/boot/loader/generic-extlinux-compatible/extlinux-conf-builder.nix { + pkgs = pkgs.buildPackages; + }; +in +{ + imports = [ + ../../profiles/base.nix + ../../profiles/installation-device.nix + ./sd-image.nix + ]; + + boot.loader.grub.enable = false; + boot.loader.generic-extlinux-compatible.enable = true; + + boot.consoleLogLevel = lib.mkDefault 7; + boot.kernelPackages = pkgs.linuxPackages_latest; + # The serial ports listed here are: + # - ttyS0: for Tegra (Jetson TK1) + # - ttymxc0: for i.MX6 (Wandboard) + # - ttyAMA0: for Allwinner (pcDuino3 Nano) and QEMU's -machine virt + # - ttyO0: for OMAP (BeagleBone Black) + # - ttySAC2: for Exynos (ODROID-XU3) + boot.kernelParams = ["console=ttyS0,115200n8" "console=ttymxc0,115200n8" "console=ttyAMA0,115200n8" "console=ttyO0,115200n8" "console=ttySAC2,115200n8" "console=tty0"]; + + sdImage = { + populateFirmwareCommands = let + configTxt = pkgs.writeText "config.txt" '' + # Prevent the firmware from smashing the framebuffer setup done by the mainline kernel + # when attempting to show low-voltage or overtemperature warnings. + avoid_warnings=1 + + [pi2] + kernel=u-boot-rpi2.bin + + [pi3] + kernel=u-boot-rpi3.bin + + # U-Boot used to need this to work, regardless of whether UART is actually used or not. + # TODO: check when/if this can be removed. + enable_uart=1 + ''; + in '' + (cd ${pkgs.raspberrypifw}/share/raspberrypi/boot && cp bootcode.bin fixup*.dat start*.elf $NIX_BUILD_TOP/firmware/) + cp ${pkgs.ubootRaspberryPi2}/u-boot.bin firmware/u-boot-rpi2.bin + cp ${pkgs.ubootRaspberryPi3_32bit}/u-boot.bin firmware/u-boot-rpi3.bin + cp ${configTxt} firmware/config.txt + ''; + populateRootCommands = '' + mkdir -p ./files/boot + ${extlinux-conf-builder} -t 3 -c ${config.system.build.toplevel} -d ./files/boot + ''; + }; + + # the installation media is also the installation target, + # so we don't want to provide the installation configuration.nix. + installer.cloneConfig = false; +} diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/sd-image-raspberrypi.nix b/nixpkgs/nixos/modules/installer/cd-dvd/sd-image-raspberrypi.nix new file mode 100644 index 000000000000..2a131d9ce980 --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/sd-image-raspberrypi.nix @@ -0,0 +1,52 @@ +# To build, use: +# nix-build nixos -I nixos-config=nixos/modules/installer/cd-dvd/sd-image-raspberrypi.nix -A config.system.build.sdImage +{ config, lib, pkgs, ... }: + +let + extlinux-conf-builder = + import ../../system/boot/loader/generic-extlinux-compatible/extlinux-conf-builder.nix { + pkgs = pkgs.buildPackages; + }; +in +{ + imports = [ + ../../profiles/base.nix + ../../profiles/installation-device.nix + ./sd-image.nix + ]; + + boot.loader.grub.enable = false; + boot.loader.generic-extlinux-compatible.enable = true; + + boot.consoleLogLevel = lib.mkDefault 7; + boot.kernelPackages = pkgs.linuxPackages_rpi; + + sdImage = { + populateFirmwareCommands = let + configTxt = pkgs.writeText "config.txt" '' + # Prevent the firmware from smashing the framebuffer setup done by the mainline kernel + # when attempting to show low-voltage or overtemperature warnings. + avoid_warnings=1 + + [pi0] + kernel=u-boot-rpi0.bin + + [pi1] + kernel=u-boot-rpi1.bin + ''; + in '' + (cd ${pkgs.raspberrypifw}/share/raspberrypi/boot && cp bootcode.bin fixup*.dat start*.elf $NIX_BUILD_TOP/firmware/) + cp ${pkgs.ubootRaspberryPiZero}/u-boot.bin firmware/u-boot-rpi0.bin + cp ${pkgs.ubootRaspberryPi}/u-boot.bin firmware/u-boot-rpi1.bin + cp ${configTxt} firmware/config.txt + ''; + populateRootCommands = '' + mkdir -p ./files/boot + ${extlinux-conf-builder} -t 3 -c ${config.system.build.toplevel} -d ./files/boot + ''; + }; + + # the installation media is also the installation target, + # so we don't want to provide the installation configuration.nix. + installer.cloneConfig = false; +} diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/sd-image.nix b/nixpkgs/nixos/modules/installer/cd-dvd/sd-image.nix new file mode 100644 index 000000000000..0a0150441554 --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/sd-image.nix @@ -0,0 +1,198 @@ +# This module creates a bootable SD card image containing the given NixOS +# configuration. The generated image is MBR partitioned, with a FAT +# /boot/firmware partition, and ext4 root partition. The generated image +# is sized to fit its contents, and a boot script automatically resizes +# the root partition to fit the device on the first boot. +# +# The firmware partition is built with expectation to hold the Raspberry +# Pi firmware and bootloader, and be removed and replaced with a firmware +# build for the target SoC for other board families. +# +# The derivation for the SD image will be placed in +# config.system.build.sdImage + +{ config, lib, pkgs, ... }: + +with lib; + +let + rootfsImage = pkgs.callPackage ../../../lib/make-ext4-fs.nix ({ + inherit (config.sdImage) storePaths; + populateImageCommands = config.sdImage.populateRootCommands; + volumeLabel = "NIXOS_SD"; + } // optionalAttrs (config.sdImage.rootPartitionUUID != null) { + uuid = config.sdImage.rootPartitionUUID; + }); +in +{ + imports = [ + (mkRemovedOptionModule [ "sdImage" "bootPartitionID" ] "The FAT partition for SD image now only holds the Raspberry Pi firmware files. Use firmwarePartitionID to configure that partition's ID.") + (mkRemovedOptionModule [ "sdImage" "bootSize" ] "The boot files for SD image have been moved to the main ext4 partition. The FAT partition now only holds the Raspberry Pi firmware files. Changing its size may not be required.") + ]; + + options.sdImage = { + imageName = mkOption { + default = "${config.sdImage.imageBaseName}-${config.system.nixos.label}-${pkgs.stdenv.hostPlatform.system}.img"; + description = '' + Name of the generated image file. + ''; + }; + + imageBaseName = mkOption { + default = "nixos-sd-image"; + description = '' + Prefix of the name of the generated image file. + ''; + }; + + storePaths = mkOption { + type = with types; listOf package; + example = literalExample "[ pkgs.stdenv ]"; + description = '' + Derivations to be included in the Nix store in the generated SD image. + ''; + }; + + firmwarePartitionID = mkOption { + type = types.str; + default = "0x2178694e"; + description = '' + Volume ID for the /boot/firmware partition on the SD card. This value + must be a 32-bit hexadecimal number. + ''; + }; + + rootPartitionUUID = mkOption { + type = types.nullOr types.str; + default = null; + example = "14e19a7b-0ae0-484d-9d54-43bd6fdc20c7"; + description = '' + UUID for the main NixOS partition on the SD card. + ''; + }; + + firmwareSize = mkOption { + type = types.int; + # As of 2019-08-18 the Raspberry pi firmware + u-boot takes ~18MiB + default = 30; + description = '' + Size of the /boot/firmware partition, in megabytes. + ''; + }; + + populateFirmwareCommands = mkOption { + example = literalExample "'' cp \${pkgs.myBootLoader}/u-boot.bin firmware/ ''"; + description = '' + Shell commands to populate the ./firmware directory. + All files in that directory are copied to the + /boot/firmware partition on the SD image. + ''; + }; + + populateRootCommands = mkOption { + example = literalExample "''\${extlinux-conf-builder} -t 3 -c \${config.system.build.toplevel} -d ./files/boot''"; + description = '' + Shell commands to populate the ./files directory. + All files in that directory are copied to the + root (/) partition on the SD image. Use this to + populate the ./files/boot (/boot) directory. + ''; + }; + }; + + config = { + fileSystems = { + "/boot/firmware" = { + device = "/dev/disk/by-label/FIRMWARE"; + fsType = "vfat"; + # Alternatively, this could be removed from the configuration. + # The filesystem is not needed at runtime, it could be treated + # as an opaque blob instead of a discrete FAT32 filesystem. + options = [ "nofail" "noauto" ]; + }; + "/" = { + device = "/dev/disk/by-label/NIXOS_SD"; + fsType = "ext4"; + }; + }; + + sdImage.storePaths = [ config.system.build.toplevel ]; + + system.build.sdImage = pkgs.callPackage ({ stdenv, dosfstools, e2fsprogs, mtools, libfaketime, utillinux }: stdenv.mkDerivation { + name = config.sdImage.imageName; + + nativeBuildInputs = [ dosfstools e2fsprogs mtools libfaketime utillinux ]; + + buildCommand = '' + mkdir -p $out/nix-support $out/sd-image + export img=$out/sd-image/${config.sdImage.imageName} + + echo "${pkgs.stdenv.buildPlatform.system}" > $out/nix-support/system + echo "file sd-image $img" >> $out/nix-support/hydra-build-products + + # Gap in front of the first partition, in MiB + gap=8 + + # Create the image file sized to fit /boot/firmware and /, plus slack for the gap. + rootSizeBlocks=$(du -B 512 --apparent-size ${rootfsImage} | awk '{ print $1 }') + firmwareSizeBlocks=$((${toString config.sdImage.firmwareSize} * 1024 * 1024 / 512)) + imageSize=$((rootSizeBlocks * 512 + firmwareSizeBlocks * 512 + gap * 1024 * 1024)) + truncate -s $imageSize $img + + # type=b is 'W95 FAT32', type=83 is 'Linux'. + # The "bootable" partition is where u-boot will look file for the bootloader + # information (dtbs, extlinux.conf file). + sfdisk $img <<EOF + label: dos + label-id: ${config.sdImage.firmwarePartitionID} + + start=''${gap}M, size=$firmwareSizeBlocks, type=b + start=$((gap + ${toString config.sdImage.firmwareSize}))M, type=83, bootable + EOF + + # Copy the rootfs into the SD image + eval $(partx $img -o START,SECTORS --nr 2 --pairs) + dd conv=notrunc if=${rootfsImage} of=$img seek=$START count=$SECTORS + + # Create a FAT32 /boot/firmware partition of suitable size into firmware_part.img + eval $(partx $img -o START,SECTORS --nr 1 --pairs) + truncate -s $((SECTORS * 512)) firmware_part.img + faketime "1970-01-01 00:00:00" mkfs.vfat -i ${config.sdImage.firmwarePartitionID} -n FIRMWARE firmware_part.img + + # Populate the files intended for /boot/firmware + mkdir firmware + ${config.sdImage.populateFirmwareCommands} + + # Copy the populated /boot/firmware into the SD image + (cd firmware; mcopy -psvm -i ../firmware_part.img ./* ::) + # Verify the FAT partition before copying it. + fsck.vfat -vn firmware_part.img + dd conv=notrunc if=firmware_part.img of=$img seek=$START count=$SECTORS + ''; + }) {}; + + boot.postBootCommands = '' + # On the first boot do some maintenance tasks + if [ -f /nix-path-registration ]; then + # Figure out device names for the boot device and root filesystem. + rootPart=$(readlink -f /dev/disk/by-label/NIXOS_SD) + bootDevice=$(lsblk -npo PKNAME $rootPart) + + # Resize the root partition and the filesystem to fit the disk + echo ",+," | sfdisk -N2 --no-reread $bootDevice + ${pkgs.parted}/bin/partprobe + ${pkgs.e2fsprogs}/bin/resize2fs $rootPart + + # Register the contents of the initial Nix store + ${config.nix.package.out}/bin/nix-store --load-db < /nix-path-registration + + # nixos-rebuild also requires a "system" profile and an /etc/NIXOS tag. + touch /etc/NIXOS + ${config.nix.package.out}/bin/nix-env -p /nix/var/nix/profiles/system --set /run/current-system + + # Prevents this from running on later boots. + rm -f /nix-path-registration + fi + ''; + }; +} diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/system-tarball-fuloong2f.nix b/nixpkgs/nixos/modules/installer/cd-dvd/system-tarball-fuloong2f.nix new file mode 100644 index 000000000000..6d4ba96dba0c --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/system-tarball-fuloong2f.nix @@ -0,0 +1,160 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + + # A dummy /etc/nixos/configuration.nix in the booted CD that + # rebuilds the CD's configuration (and allows the configuration to + # be modified, of course, providing a true live CD). Problem is + # that we don't really know how the CD was built - the Nix + # expression language doesn't allow us to query the expression being + # evaluated. So we'll just hope for the best. + dummyConfiguration = pkgs.writeText "configuration.nix" + '' + { config, pkgs, ... }: + + { # Add your own options below, e.g.: + # services.openssh.enable = true; + nixpkgs.config.platform = pkgs.platforms.fuloong2f_n32; + } + ''; + + + pkgs2storeContents = l : map (x: { object = x; symlink = "none"; }) l; + + # A clue for the kernel loading + kernelParams = pkgs.writeText "kernel-params.txt" '' + Kernel Parameters: + init=/boot/init systemConfig=/boot/init ${toString config.boot.kernelParams} + ''; + + # System wide nixpkgs config + nixpkgsUserConfig = pkgs.writeText "config.nix" '' + pkgs: + { + platform = pkgs.platforms.fuloong2f_n32; + } + ''; + +in + +{ + imports = [ ./system-tarball.nix ]; + + # Disable some other stuff we don't need. + security.sudo.enable = false; + + # Include only the en_US locale. This saves 75 MiB or so compared to + # the full glibcLocales package. + i18n.supportedLocales = ["en_US.UTF-8/UTF-8" "en_US/ISO-8859-1"]; + + # Include some utilities that are useful for installing or repairing + # the system. + environment.systemPackages = + [ pkgs.w3m # needed for the manual anyway + pkgs.testdisk # useful for repairing boot problems + pkgs.ms-sys # for writing Microsoft boot sectors / MBRs + pkgs.parted + pkgs.ddrescue + pkgs.ccrypt + pkgs.cryptsetup # needed for dm-crypt volumes + + # Some networking tools. + pkgs.sshfs-fuse + pkgs.socat + pkgs.screen + pkgs.wpa_supplicant # !!! should use the wpa module + + # Hardware-related tools. + pkgs.sdparm + pkgs.hdparm + pkgs.dmraid + + # Tools to create / manipulate filesystems. + pkgs.ntfsprogs # for resizing NTFS partitions + pkgs.btrfs-progs + pkgs.jfsutils + + # Some compression/archiver tools. + pkgs.unzip + pkgs.zip + pkgs.xz + pkgs.dar # disk archiver + + # Some editors. + pkgs.nvi + pkgs.bvi # binary editor + pkgs.joe + ]; + + # The initrd has to contain any module that might be necessary for + # mounting the CD/DVD. + boot.initrd.availableKernelModules = + [ "vfat" "reiserfs" ]; + + boot.kernelPackages = pkgs.linuxPackages_3_10; + boot.kernelParams = [ "console=tty1" ]; + + boot.postBootCommands = + '' + mkdir -p /mnt + + cp ${dummyConfiguration} /etc/nixos/configuration.nix + ''; + + # Some more help text. + services.mingetty.helpLine = + '' + + Log in as "root" with an empty password. ${ + if config.services.xserver.enable then + "Type `start xserver' to start\nthe graphical user interface." + else "" + } + ''; + + # Include the firmware for various wireless cards. + networking.enableRalinkFirmware = true; + networking.enableIntel2200BGFirmware = true; + + # To speed up further installation of packages, include the complete stdenv + # in the Nix store of the tarball. + tarball.storeContents = pkgs2storeContents [ pkgs.stdenv ] + ++ [ + { + object = config.system.build.bootStage2; + symlink = "/boot/init"; + } + { + object = config.system.build.toplevel; + symlink = "/boot/system"; + } + ]; + + tarball.contents = [ + { source = kernelParams; + target = "/kernelparams.txt"; + } + { source = config.boot.kernelPackages.kernel + "/" + config.system.boot.loader.kernelFile; + target = "/boot/" + config.system.boot.loader.kernelFile; + } + { source = nixpkgsUserConfig; + target = "/root/.nixpkgs/config.nix"; + } + ]; + + # Allow sshd to be started manually through "start sshd". It should + # not be started by default on the installation CD because the + # default root password is empty. + services.openssh.enable = true; + systemd.services.openssh.wantedBy = lib.mkOverride 50 []; + + boot.loader.grub.enable = false; + boot.loader.generationsDir.enable = false; + system.boot.loader.kernelFile = "vmlinux"; + + nixpkgs.config = { + platform = pkgs.platforms.fuloong2f_n32; + }; +} diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/system-tarball-pc-readme.txt b/nixpkgs/nixos/modules/installer/cd-dvd/system-tarball-pc-readme.txt new file mode 100644 index 000000000000..84252f292c54 --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/system-tarball-pc-readme.txt @@ -0,0 +1,89 @@ +Let all the files in the system tarball sit in a directory served by NFS (the +NFS root) like this in exportfs: + /home/pcroot 192.168.1.0/24(rw,no_root_squash,no_all_squash) + +Run "exportfs -a" after editing /etc/exportfs, for the nfs server to be aware +of the changes. + +Use a tftp server serving the root of boot/ (from the system tarball). + +In order to have PXE boot, use the boot/dhcpd.conf-example file for your dhcpd +server, as it will point your PXE clients to pxelinux.0 from the tftp server. +Adapt the configuration to your network. + +Adapt the pxelinux configuration (boot/pxelinux.cfg/default) to set the path to +your nfrroot. If you use ip=dhcp in the kernel, the nfs server ip will be taken +from dhcp and so you don't have to specify it. + +The linux in bzImage includes network drivers for some usual cards. + + +QEMU Testing +--------------- + +You can test qemu pxe boot without having a DHCP server adapted, but having +nfsroot, like this: + qemu-system-x86_64 -tftp /home/pcroot/boot -net nic -net user,bootfile=pxelinux.0 -boot n + +I don't know how to use NFS through the qemu '-net user' though. + + +QEMU Testing with NFS root and bridged network +------------------------------------------------- + +This allows testing with qemu as any other host in your LAN. + +Testing with the real dhcpd server requires setting up a bridge and having a +tap device. + tunctl -t tap0 + brctl addbr br0 + brctl addif br0 eth0 + brctl addif tap0 eth0 + ifconfig eth0 0.0.0.0 up + ifconfig tap0 0.0.0.0 up + ifconfig br0 up # With your ip configuration + +Then you can run qemu: + qemu-system-x86_64 -boot n -net tap,ifname=tap0,script=no -net nic,model=e1000 + + +Using the system-tarball-pc in a chroot +-------------------------------------------------- + +Installation: + mkdir nixos-chroot && cd nixos-chroot + tar xf your-system-tarball.tar.xz + mkdir sys dev proc tmp root var run + mount --bind /sys sys + mount --bind /dev dev + mount --bind /proc proc + +Activate the system: look for a directory in nix/store similar to: + "/nix/store/y0d1lcj9fppli0hl3x0m0ba5g1ndjv2j-nixos-feb97bx-53f008" +Having found it, activate that nixos system *twice*: + chroot . /nix/store/SOMETHING-nixos-SOMETHING/activate + chroot . /nix/store/SOMETHING-nixos-SOMETHING/activate + +This runs a 'hostname' command. Restore your old hostname with: + hostname OLDHOSTNAME + +Copy your system resolv.conf to the /etc/resolv.conf inside the chroot: + cp /etc/resolv.conf etc + +Then you can get an interactive shell in the nixos chroot. '*' means +to run inside the chroot interactive shell + chroot . /bin/sh +* source /etc/profile + +Populate the nix database: that should be done in the init script if you +had booted this nixos. Run: +* `grep local-cmds run/current-system/init` + +Then you can proceed normally subscribing to a nixos channel: + nix-channel --add https://nixos.org/channels/nixos-unstable + nix-channel --update + +Testing: + nix-env -i hello + which hello + hello diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/system-tarball-pc.nix b/nixpkgs/nixos/modules/installer/cd-dvd/system-tarball-pc.nix new file mode 100644 index 000000000000..bf8b7deb59eb --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/system-tarball-pc.nix @@ -0,0 +1,164 @@ +# This module contains the basic configuration for building a NixOS +# tarball, that can directly boot, maybe using PXE or unpacking on a fs. + +{ config, lib, pkgs, ... }: + +with lib; + +let + + pkgs2storeContents = l : map (x: { object = x; symlink = "none"; }) l; + + # For PXE kernel loading + pxeconfig = pkgs.writeText "pxeconfig-default" '' + default menu.c32 + prompt 0 + + label bootlocal + menu default + localboot 0 + timeout 80 + TOTALTIMEOUT 9000 + + label nixos + MENU LABEL ^NixOS using nfsroot + KERNEL bzImage + append ip=dhcp nfsroot=/home/pcroot systemConfig=${config.system.build.toplevel} init=${config.system.build.toplevel}/init rw + + # I don't know how to make this boot with nfsroot (using the initrd) + label nixos_initrd + MENU LABEL NixOS booting the poor ^initrd. + KERNEL bzImage + append initrd=initrd ip=dhcp nfsroot=/home/pcroot systemConfig=${config.system.build.toplevel} init=${config.system.build.toplevel}/init rw + + label memtest + MENU LABEL ^${pkgs.memtest86.name} + KERNEL memtest + ''; + + dhcpdExampleConfig = pkgs.writeText "dhcpd.conf-example" '' + # Example configuration for booting PXE. + allow booting; + allow bootp; + + # Adapt this to your network configuration. + option domain-name "local"; + option subnet-mask 255.255.255.0; + option broadcast-address 192.168.1.255; + option domain-name-servers 192.168.1.1; + option routers 192.168.1.1; + + # PXE-specific configuration directives... + # Some BIOS don't accept slashes for paths inside the tftp servers, + # and will report Access Violation if they see slashes. + filename "pxelinux.0"; + # For the TFTP and NFS root server. Set the IP of your server. + next-server 192.168.1.34; + + subnet 192.168.1.0 netmask 255.255.255.0 { + range 192.168.1.50 192.168.1.55; + } + ''; + + readme = ./system-tarball-pc-readme.txt; + +in + +{ + imports = + [ ./system-tarball.nix + + # Profiles of this basic installation. + ../../profiles/all-hardware.nix + ../../profiles/base.nix + ../../profiles/installation-device.nix + ]; + + # To speed up further installation of packages, include the complete stdenv + # in the Nix store of the tarball. + tarball.storeContents = pkgs2storeContents [ pkgs.stdenv ]; + + tarball.contents = + [ { source = config.boot.kernelPackages.kernel + "/" + config.system.boot.loader.kernelFile; + target = "/boot/" + config.system.boot.loader.kernelFile; + } + { source = "${pkgs.syslinux}/share/syslinux/pxelinux.0"; + target = "/boot/pxelinux.0"; + } + { source = "${pkgs.syslinux}/share/syslinux/menu.c32"; + target = "/boot/menu.c32"; + } + { source = pxeconfig; + target = "/boot/pxelinux.cfg/default"; + } + { source = readme; + target = "/readme.txt"; + } + { source = dhcpdExampleConfig; + target = "/boot/dhcpd.conf-example"; + } + { source = "${pkgs.memtest86}/memtest.bin"; + # We can't leave '.bin', because pxelinux interprets this specially, + # and it would not load the image fine. + # http://forum.canardpc.com/threads/46464-0104-when-launched-via-pxe + target = "/boot/memtest"; + } + ]; + + # Allow sshd to be started manually through "start sshd". It should + # not be started by default on the installation CD because the + # default root password is empty. + services.openssh.enable = true; + systemd.services.openssh.wantedBy = lib.mkOverride 50 []; + + # To be able to use the systemTarball to catch troubles. + boot.crashDump = { + enable = true; + kernelPackages = pkgs.linuxPackages_3_4; + }; + + # No grub for the tarball. + boot.loader.grub.enable = false; + + /* fake entry, just to have a happy stage-1. Users + may boot without having stage-1 though */ + fileSystems = [ + { mountPoint = "/"; + device = "/dev/something"; + } + ]; + + nixpkgs.config = { + packageOverrides = p: { + linux_3_4 = p.linux_3_4.override { + extraConfig = '' + # Enable drivers in kernel for most NICs. + E1000 y + # E1000E y + # ATH5K y + 8139TOO y + NE2K_PCI y + ATL1 y + ATL1E y + ATL1C y + VORTEX y + VIA_RHINE y + R8169 y + + # Enable nfs root boot + UNIX y # http://www.linux-mips.org/archives/linux-mips/2006-11/msg00113.html + IP_PNP y + IP_PNP_DHCP y + FSCACHE y + NFS_FS y + NFS_FSCACHE y + ROOT_NFS y + + # Enable devtmpfs + DEVTMPFS y + DEVTMPFS_MOUNT y + ''; + }; + }; + }; +} diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/system-tarball-sheevaplug.nix b/nixpkgs/nixos/modules/installer/cd-dvd/system-tarball-sheevaplug.nix new file mode 100644 index 000000000000..90a5128c02a5 --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/system-tarball-sheevaplug.nix @@ -0,0 +1,173 @@ +# This module contains the basic configuration for building a NixOS +# tarball for the sheevaplug. + +{ config, lib, pkgs, ... }: + +with lib; + +let + + # A dummy /etc/nixos/configuration.nix in the booted CD that + # rebuilds the CD's configuration (and allows the configuration to + # be modified, of course, providing a true live CD). Problem is + # that we don't really know how the CD was built - the Nix + # expression language doesn't allow us to query the expression being + # evaluated. So we'll just hope for the best. + dummyConfiguration = pkgs.writeText "configuration.nix" + '' + { config, pkgs, ... }: + + { + # Add your own options below and run "nixos-rebuild switch". + # E.g., + # services.openssh.enable = true; + } + ''; + + + pkgs2storeContents = l : map (x: { object = x; symlink = "none"; }) l; + + # A clue for the kernel loading + kernelParams = pkgs.writeText "kernel-params.txt" '' + Kernel Parameters: + init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} + ''; + + +in + +{ + imports = [ ./system-tarball.nix ]; + + # Disable some other stuff we don't need. + security.sudo.enable = false; + + # Include only the en_US locale. This saves 75 MiB or so compared to + # the full glibcLocales package. + i18n.supportedLocales = ["en_US.UTF-8/UTF-8" "en_US/ISO-8859-1"]; + + # Include some utilities that are useful for installing or repairing + # the system. + environment.systemPackages = + [ pkgs.w3m # needed for the manual anyway + pkgs.ddrescue + pkgs.ccrypt + pkgs.cryptsetup # needed for dm-crypt volumes + + # Some networking tools. + pkgs.sshfs-fuse + pkgs.socat + pkgs.screen + pkgs.wpa_supplicant # !!! should use the wpa module + + # Hardware-related tools. + pkgs.sdparm + pkgs.hdparm + pkgs.dmraid + + # Tools to create / manipulate filesystems. + pkgs.btrfs-progs + + # Some compression/archiver tools. + pkgs.unzip + pkgs.zip + pkgs.xz + pkgs.dar # disk archiver + + # Some editors. + pkgs.nvi + pkgs.bvi # binary editor + pkgs.joe + ]; + + boot.loader.grub.enable = false; + boot.loader.generationsDir.enable = false; + system.boot.loader.kernelFile = "uImage"; + + boot.initrd.availableKernelModules = + [ "mvsdio" "reiserfs" "ext3" "ums-cypress" "rtc_mv" "ext4" ]; + + boot.postBootCommands = + '' + mkdir -p /mnt + + cp ${dummyConfiguration} /etc/nixos/configuration.nix + ''; + + boot.initrd.extraUtilsCommands = + '' + copy_bin_and_libs ${pkgs.utillinux}/sbin/hwclock + ''; + + boot.initrd.postDeviceCommands = + '' + hwclock -s + ''; + + boot.kernelParams = + [ + "selinux=0" + "console=tty1" + # "console=ttyS0,115200n8" # serial console + ]; + + boot.kernelPackages = pkgs.linuxPackages_3_4; + + boot.supportedFilesystems = [ "reiserfs" ]; + + /* fake entry, just to have a happy stage-1. Users + may boot without having stage-1 though */ + fileSystems = [ + { mountPoint = "/"; + device = "/dev/something"; + } + ]; + + services.mingetty = { + # Some more help text. + helpLine = '' + Log in as "root" with an empty password. ${ + if config.services.xserver.enable then + "Type `start xserver' to start\nthe graphical user interface." + else "" + } + ''; + }; + + # Setting vesa, we don't get the nvidia driver, which can't work in arm. + services.xserver.videoDrivers = [ "vesa" ]; + + documentation.nixos.enable = false; + + # Include the firmware for various wireless cards. + networking.enableRalinkFirmware = true; + networking.enableIntel2200BGFirmware = true; + + # To speed up further installation of packages, include the complete stdenv + # in the Nix store of the tarball. + tarball.storeContents = pkgs2storeContents [ pkgs.stdenv ]; + tarball.contents = [ + { source = kernelParams; + target = "/kernelparams.txt"; + } + { source = config.boot.kernelPackages.kernel + "/" + config.system.boot.loader.kernelFile; + target = "/boot/" + config.system.boot.loader.kernelFile; + } + { source = pkgs.ubootSheevaplug; + target = "/boot/uboot"; + } + ]; + + # Allow sshd to be started manually through "start sshd". It should + # not be started by default on the installation CD because the + # default root password is empty. + services.openssh.enable = true; + systemd.services.openssh.wantedBy = lib.mkOverride 50 []; + + # cpufrequtils fails to build on non-pc + powerManagement.enable = false; + + nixpkgs.config = { + platform = pkgs.platforms.sheevaplug; + }; +} diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/system-tarball.nix b/nixpkgs/nixos/modules/installer/cd-dvd/system-tarball.nix new file mode 100644 index 000000000000..b84096861f56 --- /dev/null +++ b/nixpkgs/nixos/modules/installer/cd-dvd/system-tarball.nix @@ -0,0 +1,93 @@ +# This module creates a bootable ISO image containing the given NixOS +# configuration. The derivation for the ISO image will be placed in +# config.system.build.tarball. + +{ config, lib, pkgs, ... }: + +with lib; + +let + + versionFile = pkgs.writeText "nixos-label" config.system.nixos.label; + +in + +{ + options = { + tarball.contents = mkOption { + example = literalExample '' + [ { source = pkgs.memtest86 + "/memtest.bin"; + target = "boot/memtest.bin"; + } + ] + ''; + description = '' + This option lists files to be copied to fixed locations in the + generated ISO image. + ''; + }; + + tarball.storeContents = mkOption { + example = literalExample "[ pkgs.stdenv ]"; + description = '' + This option lists additional derivations to be included in the + Nix store in the generated ISO image. + ''; + }; + + }; + + config = { + + # In stage 1 of the boot, mount the CD/DVD as the root FS by label + # so that we don't need to know its device. + fileSystems = [ ]; + + # boot.initrd.availableKernelModules = [ "mvsdio" "reiserfs" "ext3" "ext4" ]; + + # boot.initrd.kernelModules = [ "rtc_mv" ]; + + # Closures to be copied to the Nix store on the CD, namely the init + # script and the top-level system configuration directory. + tarball.storeContents = + [ { object = config.system.build.toplevel; + symlink = "/run/current-system"; + } + ]; + + # Individual files to be included on the CD, outside of the Nix + # store on the CD. + tarball.contents = + [ { source = config.system.build.initialRamdisk + "/" + config.system.boot.loader.initrdFile; + target = "/boot/" + config.system.boot.loader.initrdFile; + } + { source = versionFile; + target = "/nixos-version.txt"; + } + ]; + + # Create the tarball + system.build.tarball = import ../../../lib/make-system-tarball.nix { + inherit (pkgs) stdenv closureInfo pixz; + + inherit (config.tarball) contents storeContents; + }; + + boot.postBootCommands = + '' + # After booting, register the contents of the Nix store on the + # CD in the Nix database in the tmpfs. + if [ -f /nix-path-registration ]; then + ${config.nix.package.out}/bin/nix-store --load-db < /nix-path-registration && + rm /nix-path-registration + fi + + # nixos-rebuild also requires a "system" profile and an + # /etc/NIXOS tag. + touch /etc/NIXOS + ${config.nix.package.out}/bin/nix-env -p /nix/var/nix/profiles/system --set /run/current-system + ''; + + }; + +} |