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Bjørn Forsman 5f17aeb403 nixos/docker: default storageDriver to "devicemapper"
Commit 9bfe92ecee ("docker: Minor improvements, fix failing test") added
the services.docker.storageDriver option, made it mandatory but didn't
give it a default value. This results in an ugly traceback when users
enable docker, if they don't pay enough attention to also set the
storageDriver option. (An attempt was made to add an assertion, but it
didn't work, possibly because of how "mkMerge" works.)

The arguments against a default value were that the optimal value
depends on the filesystem on the host. This is, AFAICT, only in part
true. (It seems some backends are filesystem agnostic.) Also, docker
itself uses a default storage driver, "devicemapper", when no
--storage-driver=x options are given. Hence, we use the same value as
default.

Add a FIXME comment that 'devicemapper' breaks NixOS VM tests (for yet
unknown reasons), so we still run those with the 'overlay' driver.

Closes #10100 and #10217.
2015-10-04 14:34:38 +02:00
doc haskell-users-guide.md: document static linking 2015-10-02 08:29:50 +02:00
lib jackmix: init at version 0.5.2 2015-10-02 14:56:59 +02:00
maintainers gnome-shell: use src.nix 2015-09-17 17:02:55 +02:00
nixos nixos/docker: default storageDriver to "devicemapper" 2015-10-04 14:34:38 +02:00
pkgs yoshimi: update from 1.3.5.2 to 1.3.6 2015-10-04 14:27:36 +02:00
.gitignore gitignore: pkgs/development/libraries/qt-5/*/tmp/ 2015-02-21 11:39:20 -06:00
.travis.yml .travis.yml: add "sudo: required" to opt out of containers 2015-04-07 15:45:00 +02:00
.version .version: remove trailing newline 2015-08-27 00:30:42 +02:00
CONTRIBUTING.md CONTRIBUTING: link to latest hydra build of nixpkgs manual 2015-07-14 10:32:26 +02:00
COPYING * Applying an MIT-style license to Nixpkgs. 2006-04-25 16:50:34 +00:00
default.nix if we abort with too old Nix, hint docs 2015-01-21 21:41:40 +01:00
README.md README: 14.12 -> 15.09 2015-10-04 09:23:44 +02:00

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Nixpkgs is a collection of packages for the Nix package manager. It is periodically built and tested by the hydra build daemon as so-called channels. To get channel information via git, add nixpkgs-channels as a remote:

% git remote add channels git://github.com/NixOS/nixpkgs-channels.git

For stability and maximum binary package support, it is recommended to maintain custom changes on top of one of the channels, e.g. nixos-15.09 for the latest release and nixos-unstable for the latest successful build of master:

% git remote update channels
% git rebase channels/nixos-15.09

For pull-requests, please rebase onto nixpkgs master.

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