grub. Its options are no more inside 'boot', but inside 'boot.loader.grub'.
I added a new bootloader configuration for nixos, generationsDir. It creates
/boot/default/{init,initrd,kernel,system} symlinks, and the same for the generations
in /boot/system-$gen/{init,initrd,kernel,system}.
I can program the u-boot loader to load /boot/default files always, and have
a minimal nixos boot loader installer functionality. Additionally, I can refer
to the other system generations easily, with a simple 'ls' in /boot.
svn path=/nixos/trunk/; revision=17460
* Change the module syntax of the example to follow Eelco's suggestions.
* Add a section "Building your own NixOS CD", which explain how to replace
configuration.nix by the configuration file of a live CD/DVD.
* Fix "Testing the installer" and "Testing the initrd" to fit the location
of derivations.
svn path=/nixos/trunk/; revision=17105
into one argument "modules".
* release.nix: fixed the manual job.
* ISO generation: break an infinite recursion. Don't know why this
suddenly happens. Probably because of the nixpkgs.config change,
but I don't see why. Maybe the option evaluation is too strict.
svn path=/nixos/trunk/; revision=16878
machine containing a replica (minus the state) of the system
configuration. This is mostly useful for testing configuration
changes prior to doing an actual "nixos-rebuild switch" (or even
"nixos-rebuild test"). The VM can be started as follows:
$ nixos-rebuild build-vm
$ ./result/bin/run-*-vm
which starts a KVM/QEMU instance. Additional QEMU options can be
passed through the QEMU_OPTS environment variable
(e.g. QEMU_OPTS="-redir tcp:8080::80" to forward a host port to the
guest). The fileSystem attribute of the regular system
configuration is ignored (using mkOverride), because obviously we
can't allow the VM to access the host's block devices. Instead, at
startup the VM creates an empty disk image in ./<hostname>.qcow2 to
store the VM's root filesystem.
Building a VM in this way is efficient because the VM shares its Nix
store with the host (through a CIFS mount). However, because the
Nix store of the host is mounted read-only in the guest, you cannot
run Nix build actions inside the VM. Therefore the VM can only be
reconfigured by re-running "nixos-rebuild build-vm" on the host and
restarting the VM.
svn path=/nixos/trunk/; revision=16662
(e.g. --install-grub instead of $NIXOS_INSTALL_GRUB). Also support
some nix-build options (e.g. --show-trace and -j).
svn path=/nixos/branches/modular-nixos/; revision=16560
* Make sure that reconfiguration in the live CD works properly by
including the proper configuration module in
/etc/nixos/configuration.nix. Ugly.
svn path=/nixos/branches/modular-nixos/; revision=16016
$ nixos-hardware-scan > /etc/nixos/hardware.nix
and import the hardware.nix module in /etc/nixos/configuration.nix.
That way you can easily rescan for new hardware.
svn path=/nixos/branches/modular-nixos/; revision=15979
exists. $NIXPKGS needs to be set, otherwise NixOS can't find
Nixpkgs (because in the chroot it's in /mnt/etc/nixos/nixpkgs).
Also clear LANG to shut up Perl warnings about the locale.
svn path=/nixos/branches/modular-nixos/; revision=15978
an X server and KDE 4. Thanks to squashfs it's only 466 MiB large.
`installation-cd-small.nix' builds the original, text-only
installation CD.
svn path=/nixos/branches/modular-nixos/; revision=15934
size of the i686-linux ISO image from 463 MiB to 147 MiB. Hopefully
it also speeds up installation due to reduced seek time and larger
block sizes, but I haven't tested that yet (on real hardware).
svn path=/nixos/branches/modular-nixos/; revision=15930
rescue-dvd.nix (not tested though), i.e. it has all its extra
packages and includes the build-time dependencies.
svn path=/nixos/branches/modular-nixos/; revision=15917
iso-image.nix contains the minimal stuff necessary to build a
bootable ISO image containing the given configuration. The idea is
that this can be customised by providing additional modules, e.g. to
add extra packages to the image.
The ISO image is exported in the configuration attribute
system.build.isoImage. So it can be built as follows:
$ nix-build lib/eval-config.nix \
--arg configuration 'import ./modules/installer/cd-dvd/iso-image.nix' \
-A config.system.build.isoImage
svn path=/nixos/branches/modular-nixos/; revision=15871
