mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-13 16:15:30 +00:00
237 lines
7.5 KiB
Nix
237 lines
7.5 KiB
Nix
{ config, pkgs, lib, ... }:
|
|
|
|
with lib;
|
|
|
|
let
|
|
|
|
cfg = config.services.mattermost;
|
|
|
|
defaultConfig = builtins.fromJSON (builtins.replaceStrings [ "\\u0026" ] [ "&" ]
|
|
(readFile "${pkgs.mattermost}/config/config.json")
|
|
);
|
|
|
|
database = "postgres://${cfg.localDatabaseUser}:${cfg.localDatabasePassword}@localhost:5432/${cfg.localDatabaseName}?sslmode=disable&connect_timeout=10";
|
|
|
|
mattermostConf = foldl recursiveUpdate defaultConfig
|
|
[ { ServiceSettings.SiteURL = cfg.siteUrl;
|
|
ServiceSettings.ListenAddress = cfg.listenAddress;
|
|
TeamSettings.SiteName = cfg.siteName;
|
|
SqlSettings.DriverName = "postgres";
|
|
SqlSettings.DataSource = database;
|
|
}
|
|
cfg.extraConfig
|
|
];
|
|
|
|
mattermostConfJSON = pkgs.writeText "mattermost-config-raw.json" (builtins.toJSON mattermostConf);
|
|
|
|
in
|
|
|
|
{
|
|
options = {
|
|
services.mattermost = {
|
|
enable = mkEnableOption "Mattermost chat server";
|
|
|
|
statePath = mkOption {
|
|
type = types.str;
|
|
default = "/var/lib/mattermost";
|
|
description = "Mattermost working directory";
|
|
};
|
|
|
|
siteUrl = mkOption {
|
|
type = types.str;
|
|
example = "https://chat.example.com";
|
|
description = ''
|
|
URL this Mattermost instance is reachable under, without trailing slash.
|
|
'';
|
|
};
|
|
|
|
siteName = mkOption {
|
|
type = types.str;
|
|
default = "Mattermost";
|
|
description = "Name of this Mattermost site.";
|
|
};
|
|
|
|
listenAddress = mkOption {
|
|
type = types.str;
|
|
default = ":8065";
|
|
example = "[::1]:8065";
|
|
description = ''
|
|
Address and port this Mattermost instance listens to.
|
|
'';
|
|
};
|
|
|
|
mutableConfig = mkOption {
|
|
type = types.bool;
|
|
default = false;
|
|
description = ''
|
|
Whether the Mattermost config.json is writeable by Mattermost.
|
|
|
|
Most of the settings can be edited in the system console of
|
|
Mattermost if this option is enabled. A template config using
|
|
the options specified in services.mattermost will be generated
|
|
but won't be overwritten on changes or rebuilds.
|
|
|
|
If this option is disabled, changes in the system console won't
|
|
be possible (default). If an config.json is present, it will be
|
|
overwritten!
|
|
'';
|
|
};
|
|
|
|
extraConfig = mkOption {
|
|
type = types.attrs;
|
|
default = { };
|
|
description = ''
|
|
Addtional configuration options as Nix attribute set in config.json schema.
|
|
'';
|
|
};
|
|
|
|
localDatabaseCreate = mkOption {
|
|
type = types.bool;
|
|
default = true;
|
|
description = ''
|
|
Create a local PostgreSQL database for Mattermost automatically.
|
|
'';
|
|
};
|
|
|
|
localDatabaseName = mkOption {
|
|
type = types.str;
|
|
default = "mattermost";
|
|
description = ''
|
|
Local Mattermost database name.
|
|
'';
|
|
};
|
|
|
|
localDatabaseUser = mkOption {
|
|
type = types.str;
|
|
default = "mattermost";
|
|
description = ''
|
|
Local Mattermost database username.
|
|
'';
|
|
};
|
|
|
|
localDatabasePassword = mkOption {
|
|
type = types.str;
|
|
default = "mmpgsecret";
|
|
description = ''
|
|
Password for local Mattermost database user.
|
|
'';
|
|
};
|
|
|
|
user = mkOption {
|
|
type = types.str;
|
|
default = "mattermost";
|
|
description = ''
|
|
User which runs the Mattermost service.
|
|
'';
|
|
};
|
|
|
|
group = mkOption {
|
|
type = types.str;
|
|
default = "mattermost";
|
|
description = ''
|
|
Group which runs the Mattermost service.
|
|
'';
|
|
};
|
|
|
|
matterircd = {
|
|
enable = mkEnableOption "Mattermost IRC bridge";
|
|
parameters = mkOption {
|
|
type = types.listOf types.str;
|
|
default = [ ];
|
|
example = [ "-mmserver chat.example.com" "-bind [::]:6667" ];
|
|
description = ''
|
|
Set commandline parameters to pass to matterircd. See
|
|
https://github.com/42wim/matterircd#usage for more information.
|
|
'';
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
config = mkMerge [
|
|
(mkIf cfg.enable {
|
|
users.users = optionalAttrs (cfg.user == "mattermost") {
|
|
mattermost = {
|
|
group = cfg.group;
|
|
uid = config.ids.uids.mattermost;
|
|
home = cfg.statePath;
|
|
};
|
|
};
|
|
|
|
users.groups = optionalAttrs (cfg.group == "mattermost") {
|
|
mattermost.gid = config.ids.gids.mattermost;
|
|
};
|
|
|
|
services.postgresql.enable = cfg.localDatabaseCreate;
|
|
|
|
# The systemd service will fail to execute the preStart hook
|
|
# if the WorkingDirectory does not exist
|
|
system.activationScripts.mattermost = ''
|
|
mkdir -p ${cfg.statePath}
|
|
'';
|
|
|
|
systemd.services.mattermost = {
|
|
description = "Mattermost chat service";
|
|
wantedBy = [ "multi-user.target" ];
|
|
after = [ "network.target" "postgresql.service" ];
|
|
|
|
preStart = ''
|
|
mkdir -p ${cfg.statePath}/{data,config,logs}
|
|
ln -sf ${pkgs.mattermost}/{bin,fonts,i18n,templates,client} ${cfg.statePath}
|
|
'' + lib.optionalString (!cfg.mutableConfig) ''
|
|
rm -f ${cfg.statePath}/config/config.json
|
|
cp ${mattermostConfJSON} ${cfg.statePath}/config/config.json
|
|
${pkgs.mattermost}/bin/mattermost config migrate ${cfg.statePath}/config/config.json ${database}
|
|
'' + lib.optionalString cfg.mutableConfig ''
|
|
if ! test -e "${cfg.statePath}/config/.initial-created"; then
|
|
rm -f ${cfg.statePath}/config/config.json
|
|
cp ${mattermostConfJSON} ${cfg.statePath}/config/config.json
|
|
touch ${cfg.statePath}/config/.initial-created
|
|
fi
|
|
'' + lib.optionalString cfg.localDatabaseCreate ''
|
|
if ! test -e "${cfg.statePath}/.db-created"; then
|
|
${pkgs.sudo}/bin/sudo -u ${config.services.postgresql.superUser} \
|
|
${config.services.postgresql.package}/bin/psql postgres -c \
|
|
"CREATE ROLE ${cfg.localDatabaseUser} WITH LOGIN NOCREATEDB NOCREATEROLE ENCRYPTED PASSWORD '${cfg.localDatabasePassword}'"
|
|
${pkgs.sudo}/bin/sudo -u ${config.services.postgresql.superUser} \
|
|
${config.services.postgresql.package}/bin/createdb \
|
|
--owner ${cfg.localDatabaseUser} ${cfg.localDatabaseName}
|
|
touch ${cfg.statePath}/.db-created
|
|
fi
|
|
'' + ''
|
|
chown ${cfg.user}:${cfg.group} -R ${cfg.statePath}
|
|
chmod u+rw,g+r,o-rwx -R ${cfg.statePath}
|
|
'';
|
|
|
|
serviceConfig = {
|
|
PermissionsStartOnly = true;
|
|
User = cfg.user;
|
|
Group = cfg.group;
|
|
ExecStart = "${pkgs.mattermost}/bin/mattermost" +
|
|
(lib.optionalString (!cfg.mutableConfig) " -c ${database}");
|
|
WorkingDirectory = "${cfg.statePath}";
|
|
Restart = "always";
|
|
RestartSec = "10";
|
|
LimitNOFILE = "49152";
|
|
};
|
|
unitConfig.JoinsNamespaceOf = mkIf cfg.localDatabaseCreate "postgresql.service";
|
|
};
|
|
})
|
|
(mkIf cfg.matterircd.enable {
|
|
systemd.services.matterircd = {
|
|
description = "Mattermost IRC bridge service";
|
|
wantedBy = [ "multi-user.target" ];
|
|
serviceConfig = {
|
|
User = "nobody";
|
|
Group = "nogroup";
|
|
ExecStart = "${pkgs.matterircd}/bin/matterircd ${concatStringsSep " " cfg.matterircd.parameters}";
|
|
WorkingDirectory = "/tmp";
|
|
PrivateTmp = true;
|
|
Restart = "always";
|
|
RestartSec = "5";
|
|
};
|
|
};
|
|
})
|
|
];
|
|
}
|