nixpkgs/pkgs/applications/version-management/gitlab-shell/default.nix
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

59 lines
2.2 KiB
Nix

{ stdenv, ruby, rubyLibs, fetchgit }:
stdenv.mkDerivation rec {
version = "2.1.0";
name = "gitlab-shell-${version}";
srcs = fetchgit {
url = "https://gitlab.com/gitlab-org/gitlab-shell.git";
rev = "823aba63e444afa2f45477819770fec3cb5f0159";
sha256 = "0ppf547xs9pvmk49v4h043d0j93k5n4q0yx3b9ssrc4qf2smflgq";
};
buildInputs = [
ruby rubyLibs.bundler
];
installPhase = ''
mkdir -p $out/
cp -R . $out/
# Nothing to install ATM for non-development but keeping the
# install command anyway in case that changes in the future:
export HOME=$(pwd)
bundle install -j4 --verbose --local --deployment --without development test
'';
# gitlab-shell will try to read its config relative to the source
# code by default which doesn't work in nixos because it's a
# read-only filesystem
postPatch = ''
substituteInPlace lib/gitlab_config.rb --replace\
"File.join(ROOT_PATH, 'config.yml')"\
"ENV['GITLAB_SHELL_CONFIG_PATH']"
substituteInPlace lib/gitlab_net.rb --replace\
"File.read File.join(ROOT_PATH, '.gitlab_shell_secret')"\
"File.read ENV['GITLAB_SHELL_SECRET_PATH']"
# Note that we're running gitlab-shell from current-system/sw
# because otherwise updating gitlab-shell won't be reflected in
# the hardcoded path of the authorized-keys file:
substituteInPlace lib/gitlab_keys.rb --replace\
"auth_line = \"command=\\\"#{ROOT_PATH}/bin/gitlab-shell"\
"auth_line = \"command=\\\"GITLAB_SHELL_CONFIG_PATH=#{ENV['GITLAB_SHELL_CONFIG_PATH']} GITLAB_SHELL_SECRET_PATH=#{ENV['GITLAB_SHELL_SECRET_PATH']} /run/current-system/sw/bin/gitlab-shell"
# We're setting GITLAB_SHELL_CONFIG_PATH in the ssh authorized key
# environment because we need it in gitlab_configrb
# . unsetenv_others will remove that so we're not doing it for
# now.
#
# TODO: Are there any security implications? The commit adding
# unsetenv_others didn't mention anything...
#
# Kernel::exec({'PATH' => ENV['PATH'], 'LD_LIBRARY_PATH' => ENV['LD_LIBRARY_PATH'], 'GL_ID' => ENV['GL_ID']}, *args, unsetenv_others: true)
substituteInPlace lib/gitlab_shell.rb --replace\
" *args, unsetenv_others: true)"\
" *args)"
'';
}