Commit Graph

2149 Commits

Author SHA1 Message Date
Evgeny Egorochkin
eb0874d5ff rename torify to tsocks, to avoid name clashes and make it clear which wrapper library is used 2014-12-19 08:05:41 +02:00
Evgeny Egorochkin
633cc58d5c torsocks: enable by default if tor client functionality is enabled 2014-12-19 08:05:41 +02:00
Evgeny Egorochkin
824b3b1a99 tor: restore the Privoxy setup, but configure the system Privoxy instead of running a separate instance. 2014-12-19 08:05:41 +02:00
Evgeny Egorochkin
1fe5314dc5 tor: restore strong circuit isolation 2014-12-19 08:05:41 +02:00
Evgeny Egorochkin
da118cf60b Revert "nixos: Remove torify module"
tsocks is still useful because it's less strict

This reverts commit 1b26faeb6994151b8f8842f340fe4c1b820f09fb.
2014-12-19 08:05:41 +02:00
Benjamin Staffin
c47cefd05e nixos/mesos: Parameterize mesos slave attributes
Added attributes to nixos/tests/mesos.nix to verify that mesos-slave
attributes work. If the generated attributes are invalid, the daemon
should fail to start.

Change-Id: I5511245add30aba658b1af22cd7355b0bbf5d15c
2014-12-18 14:47:24 -08:00
aszlig
efb2b27a8f
nixos: Add VBox hardening to 14.12 release notes.
Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-12-18 22:58:37 +01:00
wmertens
5f7530a1d7 zfs hostId: Instructions to derive from machine-id 2014-12-18 22:52:29 +01:00
Nicolas B. Pierron
9334085e80 update-channel-branches.sh: Add verbosity to improve the user experience, and update NixOS documentation. 2014-12-18 22:25:21 +01:00
Nikolay Amiantov
22eb0e22d3 nixos-install: fix -I flag 2014-12-18 22:43:40 +03:00
aszlig
f7384b8c75
nixos/virtualbox: Revert disable hardening.
This reverts commit 5d67b17901ff2c9a18647bd9453c6b0d4294b875.

The issues have been resolved by ac603e208c98b260db675fa0c13be94fa95216f4.

Tested this with hostonlyifs and USB support with extension pack.

Conflicts:
	nixos/modules/programs/virtualbox-host.nix

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
Tested-by: Mateusz Kowalczyk <fuuzetsu@fuuzetsu.co.uk>
2014-12-18 18:18:32 +01:00
Eelco Dolstra
63c14e259d ssh-agent: Don't have a timeout by default
IMHO, having a short timeout (1h) defeats the point of using
ssh-agent, which is not to have to retype passphrases all the time. Of
course, users who want timeouts can set programs.ssh.agentTimeout.

This restores the 14.04 behaviour.
2014-12-18 15:34:29 +01:00
Eelco Dolstra
bf0f2adbeb Fix container test
http://hydra.nixos.org/build/17989795
2014-12-18 14:18:53 +01:00
aszlig
d45649b415
nixos/tests/virtualbox: Disable debug logging.
Especially if the user isn't in the vboxusers group anymore, this gets
VERY noisy, because the VBoxSVC process emits warnings for every single
USB device noting that it's only possible to access it when the user is
in the vboxusers group.

So, we now have a debug attribute, where we can enable it when
necessary.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-12-18 14:06:13 +01:00
aszlig
ef691d5c30
nixos/tests/virtualbox: Don't use vboxusers group.
At least when we're running in hardening mode, because it's needed there
only for USB support.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-12-18 14:06:13 +01:00
aszlig
2af435b5cd
nixos/tests/blivet: Fix by avoiding "nix-store".
The "nix-store" command within the VM test is running without
NIX_REMOTE=daemon and since Nix 1.8 tries to open the store database in
read-write mode even for nix-store -qR.

Now, we're doing this properly and rely on setup hooks, which is the
same method that's used when you're building a library which depends on
blivet.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-12-18 14:06:13 +01:00
aszlig
ac603e208c
virtualbox: Fix runtime paths in hardening mode.
Because we have to rely on setuid wrappers on NixOS, we can't easily
hardcode the executable paths and set it 4755. So for all calls, we need
to change the runtime path executable directory to /var/setuid-wrappers/
and for verification we need to retain the executable directory.

Also note, that usually VBoxNetAdpCtl, VBoxNetDHCP, VBoxNetNAT, VBoxSDL
and VBoxVolInfo don't reside in directories that are commonly in PATH,
but in /usr/lib/virtualbox in most mainstream distros. But because the
names of these executables are distinctive enough to not cause
collisions with other setuid programs, I'll leave it like that and not
patch up setuid-wrappers.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-12-18 14:06:13 +01:00
Domen Kožar
3d5220e691 release notes: reindent, remove renames (redudant)
(cherry picked from commit 8566f66ea44f7adf050d92bd8dc8de9ba814f0d1)
Signed-off-by: Domen Kožar <domen@dev.si>
2014-12-18 12:22:22 +01:00
Domen Kožar
44af18f8ae update release notes
(cherry picked from commit 33e9a0503a55aef49c4d8750a712388ab71b6446)
Signed-off-by: Domen Kožar <domen@dev.si>
2014-12-18 12:22:17 +01:00
Domen Kožar
432490e319 fix users.mutableUsers = false; install in iso
(cherry picked from commit 9bc8bcbbdcc7cac98686877f09315bb749627732)
Signed-off-by: Domen Kožar <domen@dev.si>
2014-12-18 12:18:49 +01:00
Eelco Dolstra
89697b0fc1 Improve /etc/sudoers message 2014-12-18 11:51:42 +01:00
William A. Kennington III
1036c66d43 nixos/network-interfaces: Add ipv6 gateway support 2014-12-17 17:56:29 -08:00
Eelco Dolstra
c812e45292 switch-to-configuration: Ignore slice units 2014-12-18 01:47:36 +01:00
Eelco Dolstra
bde9ae18cf Revert "enable bash autocomplete by default"
This reverts commit ee8e15fe76a235ae3583d4e8cb4bb370f28c5eae. See
discussion at ee8e15fe76.
2014-12-18 00:36:46 +01:00
Eelco Dolstra
d34c600414 Remove udev from /run/opengl-drivers
/run/opengl-drivers should contain only libGL-related libraries, not
stuff like udev. Injecting anything into LD_LIBRARY_PATH is dangerous
because it can break applications that expect a different version of
the library.

Caused by eef9a8ac2a30b495ff7184382ed0dbd73b3b88e4. Fixes #5371.
2014-12-17 17:00:10 +01:00
Rob Vermaas
b8a4095003 It is called Dingo! yes, Dingo! 2014-12-17 16:42:52 +01:00
Domen Kožar
d2462e2957 nixos/tests/gitlab.nix: set TimeoutStartSec to 10min
(cherry picked from commit 5bafb9cf0fea00470be4ff9b342849339297eeb4)
Signed-off-by: Domen Kožar <domen@dev.si>
2014-12-17 16:40:53 +01:00
Luca Bruno
614162ee6c Some lua and awesome improvements
- Move lgi to luaPackages
- Use luaPackages in awesome and passthru lua
- Allow to pass lua modules to the awesome WM so that those can be used in the configuration
2014-12-17 15:08:21 +01:00
Mathijs Kwik
4aebd5ef87 Merge pull request #5358 from bluescreen303/nixos-extra-modules
nixos: allow adding extra modules through environment
2014-12-17 09:48:35 +01:00
wmertens
0d5bd2a0f3 Merge pull request #5254 from ehmry/network-filesystems
nixos: configure samba and rsync shares with sets
2014-12-17 07:07:28 +01:00
wmertens
2fb69f5277 Merge pull request #5196 from madjar/cloud-init
cloud-init: add expression and service
2014-12-17 06:58:54 +01:00
William A. Kennington III
681ae2fa7f nixos/consul: Don't timeout if start job has many retries 2014-12-16 15:42:08 -08:00
Mathijs Kwik
73f18fd42f nixos: allow adding extra modules through environment
This is useful for adding extra functionality or defaults to _every_
nixos evaluation.

My use case is overriding behaviour for all nixos tests, for example
setting packageOverrides to newer versions and changing some default
dependencies/settings.

By making this accessible through an environment variable, this can now
be fully accomplished externally. No more need to fork
nixos/nixpkgs (which becomes a maintenance burden), just use the channel
instead and plug in via this envvar.
2014-12-16 19:13:15 +01:00
Eelco Dolstra
be0e73b938 cups: Build with SERVERROOT set to /etc/cups 2014-12-16 18:23:41 +01:00
Eelco Dolstra
dc6c8b9714 cupsd.nix: Clean up environment.etc 2014-12-16 18:23:41 +01:00
tv@shackspace.de
b71f3c4315 nixos/cupsd: use cups-files.conf 2014-12-16 18:23:40 +01:00
aszlig
e36bec661c
nixos/virtualbox: Fix warning on enableHardening.
The warning was displayed whenever services.virtualboxHost.enable was
true, but if people were to enable hardening, they'd still get that
annoying message.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-12-16 11:24:55 +01:00
Eelco Dolstra
997531d172 Document screen incompatibility 2014-12-15 19:55:37 +01:00
aszlig
8bbf1dc80e
nixos/tests/virtualbox: Improve logging.
This also makes showvminfo obsolete, as we get the same information from
the hosts log.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-12-15 19:17:38 +01:00
aszlig
d85fabd68c
nixos/virtualbox/hostonlyif: Fix writing to /root.
Creates unnecessary cruft in the root users home directory, which we
really don't need. Except the log, but therefore we now cat the log to
stderr and the private temporary directory is cleaned up afterwards.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-12-15 19:16:43 +01:00
Sven Keidel
7199db8aab disable verbose logging for XServer, fixes #4333
The current options for the XServer produce a huge amount of log messages. The
server produces around 70-80 messages per minute. The most messages look like
this:

display-manager-start[1846]: GetModeLine - scrn: 0 clock: 75200
display-manager-start[1846]: GetModeLine - hdsp: 1366 hbeg: 1414 hend: 1478 httl: 1582
display-manager-start[1846]: vdsp: 768 vbeg: 772 vend: 779 vttl: 792 flags: 9

Since theses messages aren't very useful, I propose to remove the `-logverbose`
and `-verbose` options from the XServer arguments.
2014-12-15 18:59:49 +01:00
aszlig
5d67b17901
nixos/virtualbox: Disable hardening for now.
This should display a big fat warning that people can hardly miss until
we have fixed the issues with the host-only-interfaces that persist when
hardining is enabled.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-12-15 18:53:41 +01:00
aszlig
9bf16a9c33
nixos/tests/virtualbox: Add test for hostonlyif.
Essentially adds two more VirtualBox VMs to the test and also increases
the memory size of the qemu VM to 768 MB to make sure we don't run out
of memory too soon.

We're testing whether those two VMs can talk to either each other
(currently via ICMP only) or to/from the host via TCP/IP.

Also, this restructures the VM test a bit, so that we now pass in a
custom stage2Init script that has access to the store via a private
mount over the /nix/store that's already in the initrd. The reason why
this is a private mount is that we don't want to shadow the Nix store of
the initrd, essentially breaking cleanup functionality after the custom
stage 2 script (currently this is only "poweroff -f").

Note that setting the hostname inside the VirtualBox VM is *not* for
additional fanciness but to produce a different store path for the VM
image, so that VirtualBox doesn't bail out when trying to use an image
which is already attached to another VM.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-12-15 17:52:20 +01:00
aszlig
245baeb2f6
nixos/virtualbox: Note about "vboxusers" group.
Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-12-15 17:52:19 +01:00
aszlig
e03e0ff42a
nixos/virtualbox: Allow to disable hardening.
Hardening mode in VirtualBox is quite restrictive and on some systems it
could make sense to disable hardening mode, especially while we still
have issues with hostonly networking and other issues[TM] we don't know
or haven't tested yet.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-12-15 17:52:18 +01:00
aszlig
77831e8467
nixos/tests/virtualbox: Generalize expression.
We're going to create more than one VirtualBox VM, so let's dynamically
generate subs specific to a particular VirtualBox VM, merging everything
into the testScript and machine expressions.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-12-15 17:52:16 +01:00
Eelco Dolstra
bed675f400 nixos-generate-config: Don't emit networking.hostId
Systemd already generates /etc/machine-id. So there is no need to
generate another unique host identifer.
2014-12-15 17:03:28 +01:00
Eelco Dolstra
0d3a229baa nixos-generate-config: Add time zone 2014-12-15 16:55:03 +01:00
Peter Simons
60f21f983f nixos/doc/manual/release-notes/rl-1412.xml: document change of default time zone
https://github.com/NixOS/nixpkgs/pull/5332
2014-12-15 16:38:04 +01:00
Peter Simons
0f2b026bfe nixos/modules/system/boot/luksroot.nix: hyperlinkify an URL in the documentation 2014-12-15 16:31:18 +01:00
Peter Simons
137ffc9929 Switch default timezone in NixOS from "CET" to "UTC".
Suggested in https://github.com/NixOS/nixpkgs/pull/5332.
2014-12-15 16:31:18 +01:00
Eelco Dolstra
88412c865d Fix ANSI escape in warning messages
Seems to have been broken by accident in 7d1ddae58e465a1708967c9fee651c33819969c6.
2014-12-15 16:19:35 +01:00
Thomas Tuegel
32e41c2280 nixos: fix config.fonts.fontconfig.ultimate.allowBitmaps
The option was incorrectly negated, so that 'allowBitmaps = true'
actually disabled bitmap fonts.
2014-12-15 09:16:40 -06:00
Rob Vermaas
b48e41b8d7 cron: make into systemd.service and make it depend on /etc/localtime
so that changes in timezone will trigger a restart of cron service.
2014-12-15 14:50:12 +01:00
Eelco Dolstra
cfe26e4438 Fix using Apache httpd 2.2 2014-12-15 13:13:17 +01:00
wmertens
d3d38c38c5 Merge pull request #5326 from prikhi/refactor-psd-config
profile-sync-daemon: refactor nixos module
2014-12-14 19:38:31 +01:00
Domen Kožar
3d74b38101 add chromium test to the tested job
(cherry picked from commit fa4e45f20cc7049ed99fd81d96fc1f67b2a870f6)
Signed-off-by: Domen Kožar <domen@dev.si>
2014-12-14 13:47:19 +01:00
Domen Kožar
d62d45642c fix quake3 test
(cherry picked from commit fde7e1286e42a394328e56be36168942be94a578)
Signed-off-by: Domen Kožar <domen@dev.si>
2014-12-14 13:47:19 +01:00
Domen Kožar
a7bcba42c5 Merge pull request #5328 from paraseba/master
Fix networkmanager resumeCommands
2014-12-14 13:09:15 +01:00
Jaka Hudoklin
ca32d20d6e nixos/gitlab: enable tests in release 2014-12-14 13:05:35 +01:00
Jaka Hudoklin
6ae50a4cc6 nixos/kubernetes: fix test, make more deterministic by having more ram 2014-12-14 13:05:35 +01:00
Sebastián Bernardo Galkin
aba0d8a73d Fix networkmanager resumeCommands
Small typo prevented the post resume script to restart network manager
2014-12-14 03:46:54 -08:00
Domen Kožar
5d9b24e1ec typo
(cherry picked from commit ad4e371acf5104ecf6a309ca8f974c7147ba1843)
Signed-off-by: Domen Kožar <domen@dev.si>
2014-12-14 11:29:09 +01:00
Domen Kožar
48a282b913 http://nixos.org -> https://nixos.org
(cherry picked from commit 78bb17dd22e4da4e3810fbc78185d73bb25ea73e)
Signed-off-by: Domen Kožar <domen@dev.si>
2014-12-14 11:26:45 +01:00
Domen Kožar
ba5fad6dfa Merge pull request #5323 from offlinehacker/gitlab_i686_fix
gitlab: fix i686-linux build and module
2014-12-14 09:48:44 +01:00
Pavan Rikhi
25da0e2518 profile-sync-daemon: refactor module 2014-12-14 00:45:08 -05:00
Jaka Hudoklin
bbc44bf0da nixos/gitlab: imporove tests 2014-12-14 02:30:13 +01:00
Jaka Hudoklin
90683792aa gitlab: fix i686-linux build and module
It turns out that installing therubytracer, with dependency on old v8, even
when using source libv8 version is problematic.
(see
http://stackoverflow.com/questions/21666379/problems-installing-gitlab-on-odroid-v8-lib-not-available).

But wait, rails does not even need therubytracer, just any kind of javascript
server side execution framework like nodejs. Well just use that, as also
suggested from different internet sources (look link above), it works just
fine.
2014-12-14 02:24:12 +01:00
Pavan Rikhi
0df1c05f71 Add the Profile Sync Daemon Package & NixOS Module 2014-12-13 09:24:12 -05:00
aszlig
69858d7743
nixos: Add VM test for VirtualBox.
Currently it pretty much tests starting up virtual machines and just
shutting down afterwards, but for both VBoxManage and the VirtualBox
GUI.

This helps catching errors in hardened mode, however we still need to
test whether networking works the way intended (and I fear that this is
broken at the moment).

The VirtualBox VM is _not_ using hardware virtualization support (thus
we use system = "i686-linux", because x86_64 has no emulation support),
because we're already within a qemu VM, which means it's going to be
slow as hell (that's why I've written own subs just for testing
startup/shutdown/whatnot with respective timeouts).

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-12-13 11:43:44 +01:00
aszlig
0d71ec8a6e
nixos/virtualbox: Fix setuid wrappers.
We only need to have setuid-root wrappers for VBox{Headless,SDL} and
VirtualBox, otherwise VBoxManage will run as root and NOT drop
privileges!

Fixes #5283.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-12-13 07:52:19 +01:00
Jaka Hudoklin
d8ee91cb54 nixos: container profile, fix a few things 2014-12-12 20:28:01 +01:00
Jaka Hudoklin
13e58784bf nixos/gitlab: fixes
- fix timezone data not found
- fix module, add simple test
- allow to set port
2014-12-12 18:01:31 +01:00
Thomas Hunger
59995e168c nixos: Add gitlab and gitlab-shell
I had to make several adjustments to make it work with nixos:

* Replace relative config file lookups with ENV variable.
* Modify gitlab-shell to not clear then environment when running
  pre-receive.
* Modify gitlab-shell to write some environment variables into
  the .authorized_keys file to make sure gitlab-shell reads the
  correct config file.
* Log unicorn output to syslog.
  I tried various ways of adding a syslog package but the bundler would
  not pick them up. Please fix in a better way if possible.
* Gitlab-runner program wrapper.
  This is useful to run e.g. backups etc. with the correct
  environment set up.
2014-12-12 18:01:29 +01:00
Vladimír Čunát
3bcd3ed017 nixos: check resumeDevice is absolute path and document
Fixes #5219 after merging #4995.

(cherry picked from commit 0681d61c3730c686548df3af9a7dc1a59abaf371)
Signed-off-by: Domen Kožar <domen@dev.si>
2014-12-12 11:11:57 +01:00
Eelco Dolstra
8bb494c170 Get rid of a warning about dbus in the activation script 2014-12-12 10:45:37 +01:00
aszlig
cf7f15c92c
nixos-install: Pass CA cert bundle to chroot.
Since we're using HTTPS for the binary cache (introduced in faf0797) by
default, the binary cache should also be available during installation.

The file that is defined in SSL_CERT_FILE outside of the chroot is
copied over to /tmp/ca-cert.crt inside the chroot, so we have an
absolute path we can reference during nixos-install. However, this might
end up with the file not being cleaned up properly from outside of the
store, but neither would be /tmp/root so the cleanup issue needs to be
solved in another place (or commit to be more exact).

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-12-12 03:03:14 +01:00
Jaka Hudoklin
f2e20fa837 nixos: container profile, update /init symlink on rebuild 2014-12-12 02:55:23 +01:00
ambrop7@gmail.com
65393ca8d3 virtualbox: Unbreak the nixos module. 2014-12-12 00:16:33 +01:00
Jaka Hudoklin
e1383d0833 Merge pull request #5300 from ambrop72/virtualbox-network-interface
virtualbox: Allow disabling the network interface.
2014-12-11 23:51:52 +01:00
lethalman
786a0c92c6 Merge pull request #5299 from bjornfor/gnome-enable-mtp-support
nixos/gnome: enable MTP support in gvfs
2014-12-11 23:41:05 +01:00
Jaka Hudoklin
91961c2a32 nixos/mesos: fix typo 2014-12-11 23:35:39 +01:00
ambrop7@gmail.com
9fa2c35ec8 virtualbox: Allow disabling the network interface.
The current nixos module for VirtualBox unconditionally configures a vboxnet0
network interface at boot. This may be undesired, especially when the user wants
to manage network interfaces in a centralized manner.
2014-12-11 23:35:03 +01:00
Jaka Hudoklin
4be1089781 nixos: move kubernetes & fleet to services/cluster 2014-12-11 23:32:37 +01:00
Jaka Hudoklin
5dac2ec412 Merge pull request #5297 from fmapfmapfmap/tor-extra-config
Tor module: append redundant specifications of 'extraConfig', via 'types.lines'.
2014-12-11 23:22:52 +01:00
Jaka Hudoklin
deb28cf0b1 nixos: container tarball release
- Create container nixos profile
- Create lxc-container nixos config using container nixos profile
- Docker nixos image, use nixos profile for its base config
2014-12-11 23:17:27 +01:00
Jaka Hudoklin
a782b890d5 nixos/make-system-tarball: extra commands to be executed before archive 2014-12-11 23:17:27 +01:00
Bjørn Forsman
f3a46c3858 nixos/gnome: enable MTP support in gvfs
To support browsing files on Android phones in Nautilus (and other GVFS
based file browsers).
2014-12-11 23:13:39 +01:00
vi
c005dc0e6b Tor module: append redundant specifications of 'extraConfig', via 'types.lines'. 2014-12-11 14:23:48 +00:00
Shea Levy
10751129d0 Don't require forcing utils to get to lib 2014-12-10 19:28:45 -05:00
Eelco Dolstra
4d918cb6c7 php-5.3: Remove
PHP 5.3 is EOL (see http://php.net/supported-versions.php). NixOS
14.12 is a good opportunity to drop it.
2014-12-10 17:19:37 +01:00
Eelco Dolstra
df1f751f03 Rename release notes 2014-12-10 17:19:37 +01:00
Domen Kožar
0ec12d53e6 tcpcrypt: 2011.07.22 -> 0.3rc1, fix nixos service 2014-12-10 10:23:46 +01:00
Austin Seipp
42e4e64577 Merge pull request #5276 from abbradar/nginx-types
nixos/nginx: add more types
2014-12-09 19:48:04 -06:00
Nikolay Amiantov
d0773dae54 nixos/nginx: add more types 2014-12-10 04:45:10 +03:00
Eelco Dolstra
faf0797c0c Use https://cache.nixos.org 2014-12-09 13:38:46 +01:00
Domen Kožar
45ec582372 nixos.tests.bittorrent: mark torrent as private
Hopefully that resolves transient errors with DHT
such as http://hydra.nixos.org/build/17784957
2014-12-09 12:08:58 +01:00
William A. Kennington III
c17eb7f0e6 nixos/consul: Make service definition more sane 2014-12-09 02:24:36 -08:00
Thomas Tuegel
9707ffd973 nixos: let fontconfig default fonts be lists of fonts 2014-12-08 10:55:24 -06:00
Thomas Tuegel
57ba2093bf Replace Bitstream Vera fonts by DejaVu in defaults
The default configuration installed the Bitstream Vera fonts, but DejaVu
is a superior replacement, and the default Fontconfig settings need it
now for the generic faces monospace, sans-serif, and serif.
2014-12-08 10:55:24 -06:00