nixpkgs/nixos/modules/services/misc/redmine.nix
2014-10-07 10:55:50 +02:00

223 lines
6.5 KiB
Nix

{ config, lib, pkgs, ... }:
# TODO: support non-postgresql
with lib;
let
cfg = config.services.redmine;
ruby = pkgs.ruby;
rubyLibs = pkgs.rubyLibs;
databaseYml = ''
production:
adapter: postgresql
database: ${cfg.databaseName}
host: ${cfg.databaseHost}
password: ${cfg.databasePassword}
username: ${cfg.databaseUsername}
encoding: utf8
'';
configurationYml = ''
default:
# Absolute path to the directory where attachments are stored.
# The default is the 'files' directory in your Redmine instance.
# Your Redmine instance needs to have write permission on this
# directory.
# Examples:
# attachments_storage_path: /var/redmine/files
# attachments_storage_path: D:/redmine/files
attachments_storage_path: ${cfg.stateDir}/files
# Absolute path to the SCM commands errors (stderr) log file.
# The default is to log in the 'log' directory of your Redmine instance.
# Example:
# scm_stderr_log_file: /var/log/redmine_scm_stderr.log
scm_stderr_log_file: ${cfg.stateDir}/redmine_scm_stderr.log
${cfg.extraConfig}
'';
unpackTheme = unpack "theme";
unpackPlugin = unpack "plugin";
unpack = id: (name: source:
pkgs.stdenv.mkDerivation {
name = "redmine-${id}-${name}";
buildInputs = [ pkgs.unzip ];
buildCommand = ''
mkdir -p $out
cd $out
unpackFile ${source}
'';
});
in {
options = {
services.redmine = {
enable = mkOption {
type = types.bool;
default = false;
description = ''
Enable the redmine service.
'';
};
stateDir = mkOption {
type = types.str;
default = "/var/redmine";
description = "The state directory, logs and plugins are stored here";
};
extraConfig = mkOption {
type = types.str;
default = "";
description = "Extra configuration in configuration.yml";
};
themes = mkOption {
type = types.attrsOf types.path;
default = {};
description = "Set of themes";
};
plugins = mkOption {
type = types.attrsOf types.path;
default = {};
description = "Set of plugins";
};
#databaseType = mkOption {
# type = types.str;
# default = "postgresql";
# description = "Type of database";
#};
databaseHost = mkOption {
type = types.str;
default = "127.0.0.1";
description = "Database hostname";
};
databasePassword = mkOption {
type = types.str;
default = "";
description = "Database user password";
};
databaseName = mkOption {
type = types.str;
default = "redmine";
description = "Database name";
};
databaseUsername = mkOption {
type = types.str;
default = "redmine";
description = "Database user";
};
};
};
config = mkIf cfg.enable {
assertions = [
{ assertion = cfg.databasePassword != "";
message = "databasePassword must be set";
}
];
users.extraUsers = [
{ name = "redmine";
group = "redmine";
uid = config.ids.uids.redmine;
} ];
users.extraGroups = [
{ name = "redmine";
gid = config.ids.gids.redmine;
} ];
systemd.services.redmine = {
after = [ "network.target" "postgresql.service" ];
wantedBy = [ "multi-user.target" ];
environment.RAILS_ENV = "production";
environment.RAILS_ETC = "${cfg.stateDir}/config";
environment.RAILS_LOG = "${cfg.stateDir}/log";
environment.RAILS_VAR = "${cfg.stateDir}/var";
environment.RAILS_CACHE = "${cfg.stateDir}/cache";
environment.RAILS_PLUGINS = "${cfg.stateDir}/plugins";
environment.RAILS_PUBLIC = "${cfg.stateDir}/public";
environment.RAILS_TMP = "${cfg.stateDir}/tmp";
environment.SCHEMA = "${cfg.stateDir}/cache/schema.db";
environment.HOME = "${pkgs.redmine}/share/redmine";
environment.REDMINE_LANG = "en";
environment.GEM_HOME = "${pkgs.redmine}/share/redmine/vendor/bundle/ruby/1.9.1";
environment.GEM_PATH = "${rubyLibs.bundler}/lib/ruby/gems/1.9";
path = with pkgs; [
imagemagickBig
subversion
mercurial
cvs
config.services.postgresql.package
bazaar
gitAndTools.git
# once we build binaries for darc enable it
#darcs
];
preStart = ''
# TODO: use env vars
for i in plugins public/plugin_assets db files log config cache var/files tmp; do
mkdir -p ${cfg.stateDir}/$i
done
chown -R redmine:redmine ${cfg.stateDir}
chmod -R 755 ${cfg.stateDir}
rm -rf ${cfg.stateDir}/public/*
cp -R ${pkgs.redmine}/share/redmine/public/* ${cfg.stateDir}/public/
for theme in ${concatStringsSep " " (mapAttrsToList unpackTheme cfg.themes)}; do
ln -fs $theme/* ${cfg.stateDir}/public/themes/
done
rm -rf ${cfg.stateDir}/plugins/*
for plugin in ${concatStringsSep " " (mapAttrsToList unpackPlugin cfg.plugins)}; do
ln -fs $plugin/* ${cfg.stateDir}/plugins/''${plugin##*-redmine-plugin-}
done
ln -fs ${pkgs.writeText "database.yml" databaseYml} ${cfg.stateDir}/config/database.yml
ln -fs ${pkgs.writeText "configuration.yml" configurationYml} ${cfg.stateDir}/config/configuration.yml
if [ "${cfg.databaseHost}" = "127.0.0.1" ]; then
if ! test -e "${cfg.stateDir}/db-created"; then
psql postgres -c "CREATE ROLE redmine WITH LOGIN NOCREATEDB NOCREATEROLE NOCREATEUSER ENCRYPTED PASSWORD '${cfg.databasePassword}'"
${config.services.postgresql.package}/bin/createdb --owner redmine redmine || true
touch "${cfg.stateDir}/db-created"
fi
fi
cd ${pkgs.redmine}/share/redmine/
${ruby}/bin/rake db:migrate
${ruby}/bin/rake redmine:plugins:migrate
${ruby}/bin/rake redmine:load_default_data
${ruby}/bin/rake generate_secret_token
'';
serviceConfig = {
PermissionsStartOnly = true; # preStart must be run as root
Type = "simple";
User = "redmine";
Group = "redmine";
TimeoutSec = "300";
WorkingDirectory = "${pkgs.redmine}/share/redmine";
ExecStart="${ruby}/bin/ruby ${pkgs.redmine}/share/redmine/script/rails server webrick -e production -P ${cfg.stateDir}/redmine.pid";
};
};
};
}