mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-03 20:33:21 +00:00
ed1b6699c0
* Syncthing: implemented folder type * Syncthing: fix syntax (via @johnhamelink ) This commit should be rebased/squashed into the previous one if ofborg cleares it! Co-authored-by: John Hamelink <me@johnhame.link> --------- Co-authored-by: John Hamelink <me@johnhame.link>
724 lines
26 KiB
Nix
724 lines
26 KiB
Nix
{ config, lib, options, pkgs, ... }:
|
||
|
||
with lib;
|
||
|
||
let
|
||
cfg = config.services.syncthing;
|
||
opt = options.services.syncthing;
|
||
defaultUser = "syncthing";
|
||
defaultGroup = defaultUser;
|
||
settingsFormat = pkgs.formats.json { };
|
||
cleanedConfig = converge (filterAttrsRecursive (_: v: v != null && v != {})) cfg.settings;
|
||
|
||
isUnixGui = (builtins.substring 0 1 cfg.guiAddress) == "/";
|
||
|
||
# Syncthing supports serving the GUI over Unix sockets. If that happens, the
|
||
# API is served over the Unix socket as well. This function returns the correct
|
||
# curl arguments for the address portion of the curl command for both network
|
||
# and Unix socket addresses.
|
||
curlAddressArgs = path: if isUnixGui
|
||
# if cfg.guiAddress is a unix socket, tell curl explicitly about it
|
||
# note that the dot in front of `${path}` is the hostname, which is
|
||
# required.
|
||
then "--unix-socket ${cfg.guiAddress} http://.${path}"
|
||
# no adjustements are needed if cfg.guiAddress is a network address
|
||
else "${cfg.guiAddress}${path}"
|
||
;
|
||
|
||
devices = mapAttrsToList (_: device: device // {
|
||
deviceID = device.id;
|
||
}) cfg.settings.devices;
|
||
|
||
folders = mapAttrsToList (_: folder: folder //
|
||
throwIf (folder?rescanInterval || folder?watch || folder?watchDelay) ''
|
||
The options services.syncthing.settings.folders.<name>.{rescanInterval,watch,watchDelay}
|
||
were removed. Please use, respectively, {rescanIntervalS,fsWatcherEnabled,fsWatcherDelayS} instead.
|
||
'' {
|
||
devices = map (device:
|
||
if builtins.isString device then
|
||
{ deviceId = cfg.settings.devices.${device}.id; }
|
||
else
|
||
device
|
||
) folder.devices;
|
||
}) (filterAttrs (_: folder:
|
||
folder.enable
|
||
) cfg.settings.folders);
|
||
|
||
jq = "${pkgs.jq}/bin/jq";
|
||
updateConfig = pkgs.writers.writeBash "merge-syncthing-config" (''
|
||
set -efu
|
||
|
||
# be careful not to leak secrets in the filesystem or in process listings
|
||
umask 0077
|
||
|
||
curl() {
|
||
# get the api key by parsing the config.xml
|
||
while
|
||
! ${pkgs.libxml2}/bin/xmllint \
|
||
--xpath 'string(configuration/gui/apikey)' \
|
||
${cfg.configDir}/config.xml \
|
||
>"$RUNTIME_DIRECTORY/api_key"
|
||
do sleep 1; done
|
||
(printf "X-API-Key: "; cat "$RUNTIME_DIRECTORY/api_key") >"$RUNTIME_DIRECTORY/headers"
|
||
${pkgs.curl}/bin/curl -sSLk -H "@$RUNTIME_DIRECTORY/headers" \
|
||
--retry 1000 --retry-delay 1 --retry-all-errors \
|
||
"$@"
|
||
}
|
||
'' +
|
||
|
||
/* Syncthing's rest API for the folders and devices is almost identical.
|
||
Hence we iterate them using lib.pipe and generate shell commands for both at
|
||
the sime time. */
|
||
(lib.pipe {
|
||
# The attributes below are the only ones that are different for devices /
|
||
# folders.
|
||
devs = {
|
||
new_conf_IDs = map (v: v.id) devices;
|
||
GET_IdAttrName = "deviceID";
|
||
override = cfg.overrideDevices;
|
||
conf = devices;
|
||
baseAddress = curlAddressArgs "/rest/config/devices";
|
||
};
|
||
dirs = {
|
||
new_conf_IDs = map (v: v.id) folders;
|
||
GET_IdAttrName = "id";
|
||
override = cfg.overrideFolders;
|
||
conf = folders;
|
||
baseAddress = curlAddressArgs "/rest/config/folders";
|
||
};
|
||
} [
|
||
# Now for each of these attributes, write the curl commands that are
|
||
# identical to both folders and devices.
|
||
(mapAttrs (conf_type: s:
|
||
# We iterate the `conf` list now, and run a curl -X POST command for each, that
|
||
# should update that device/folder only.
|
||
lib.pipe s.conf [
|
||
# Quoting https://docs.syncthing.net/rest/config.html:
|
||
#
|
||
# > PUT takes an array and POST a single object. In both cases if a
|
||
# given folder/device already exists, it’s replaced, otherwise a new
|
||
# one is added.
|
||
#
|
||
# What's not documented, is that using PUT will remove objects that
|
||
# don't exist in the array given. That's why we use here `POST`, and
|
||
# only if s.override == true then we DELETE the relevant folders
|
||
# afterwards.
|
||
(map (new_cfg: ''
|
||
curl -d ${lib.escapeShellArg (builtins.toJSON new_cfg)} -X POST ${s.baseAddress}
|
||
''))
|
||
(lib.concatStringsSep "\n")
|
||
]
|
||
/* If we need to override devices/folders, we iterate all currently configured
|
||
IDs, via another `curl -X GET`, and we delete all IDs that are not part of
|
||
the Nix configured list of IDs
|
||
*/
|
||
+ lib.optionalString s.override ''
|
||
stale_${conf_type}_ids="$(curl -X GET ${s.baseAddress} | ${jq} \
|
||
--argjson new_ids ${lib.escapeShellArg (builtins.toJSON s.new_conf_IDs)} \
|
||
--raw-output \
|
||
'[.[].${s.GET_IdAttrName}] - $new_ids | .[]'
|
||
)"
|
||
for id in ''${stale_${conf_type}_ids}; do
|
||
curl -X DELETE ${s.baseAddress}/$id
|
||
done
|
||
''
|
||
))
|
||
builtins.attrValues
|
||
(lib.concatStringsSep "\n")
|
||
]) +
|
||
/* Now we update the other settings defined in cleanedConfig which are not
|
||
"folders" or "devices". */
|
||
(lib.pipe cleanedConfig [
|
||
builtins.attrNames
|
||
(lib.subtractLists ["folders" "devices"])
|
||
(map (subOption: ''
|
||
curl -X PUT -d ${lib.escapeShellArg (builtins.toJSON cleanedConfig.${subOption})} ${curlAddressArgs "/rest/config/${subOption}"}
|
||
''))
|
||
(lib.concatStringsSep "\n")
|
||
]) + ''
|
||
# restart Syncthing if required
|
||
if curl ${curlAddressArgs "/rest/config/restart-required"} |
|
||
${jq} -e .requiresRestart > /dev/null; then
|
||
curl -X POST ${curlAddressArgs "/rest/system/restart"}
|
||
fi
|
||
'');
|
||
in {
|
||
###### interface
|
||
options = {
|
||
services.syncthing = {
|
||
|
||
enable = mkEnableOption "Syncthing, a self-hosted open-source alternative to Dropbox and Bittorrent Sync";
|
||
|
||
cert = mkOption {
|
||
type = types.nullOr types.str;
|
||
default = null;
|
||
description = ''
|
||
Path to the `cert.pem` file, which will be copied into Syncthing's
|
||
[configDir](#opt-services.syncthing.configDir).
|
||
'';
|
||
};
|
||
|
||
key = mkOption {
|
||
type = types.nullOr types.str;
|
||
default = null;
|
||
description = ''
|
||
Path to the `key.pem` file, which will be copied into Syncthing's
|
||
[configDir](#opt-services.syncthing.configDir).
|
||
'';
|
||
};
|
||
|
||
overrideDevices = mkOption {
|
||
type = types.bool;
|
||
default = true;
|
||
description = ''
|
||
Whether to delete the devices which are not configured via the
|
||
[devices](#opt-services.syncthing.settings.devices) option.
|
||
If set to `false`, devices added via the web
|
||
interface will persist and will have to be deleted manually.
|
||
'';
|
||
};
|
||
|
||
overrideFolders = mkOption {
|
||
type = types.bool;
|
||
default = true;
|
||
description = ''
|
||
Whether to delete the folders which are not configured via the
|
||
[folders](#opt-services.syncthing.settings.folders) option.
|
||
If set to `false`, folders added via the web
|
||
interface will persist and will have to be deleted manually.
|
||
'';
|
||
};
|
||
|
||
settings = mkOption {
|
||
type = types.submodule {
|
||
freeformType = settingsFormat.type;
|
||
options = {
|
||
# global options
|
||
options = mkOption {
|
||
default = {};
|
||
description = ''
|
||
The options element contains all other global configuration options
|
||
'';
|
||
type = types.submodule ({ name, ... }: {
|
||
freeformType = settingsFormat.type;
|
||
options = {
|
||
localAnnounceEnabled = mkOption {
|
||
type = types.nullOr types.bool;
|
||
default = null;
|
||
description = ''
|
||
Whether to send announcements to the local LAN, also use such announcements to find other devices.
|
||
'';
|
||
};
|
||
|
||
localAnnouncePort = mkOption {
|
||
type = types.nullOr types.int;
|
||
default = null;
|
||
description = ''
|
||
The port on which to listen and send IPv4 broadcast announcements to.
|
||
'';
|
||
};
|
||
|
||
relaysEnabled = mkOption {
|
||
type = types.nullOr types.bool;
|
||
default = null;
|
||
description = ''
|
||
When true, relays will be connected to and potentially used for device to device connections.
|
||
'';
|
||
};
|
||
|
||
urAccepted = mkOption {
|
||
type = types.nullOr types.int;
|
||
default = null;
|
||
description = ''
|
||
Whether the user has accepted to submit anonymous usage data.
|
||
The default, 0, mean the user has not made a choice, and Syncthing will ask at some point in the future.
|
||
"-1" means no, a number above zero means that that version of usage reporting has been accepted.
|
||
'';
|
||
};
|
||
|
||
limitBandwidthInLan = mkOption {
|
||
type = types.nullOr types.bool;
|
||
default = null;
|
||
description = ''
|
||
Whether to apply bandwidth limits to devices in the same broadcast domain as the local device.
|
||
'';
|
||
};
|
||
|
||
maxFolderConcurrency = mkOption {
|
||
type = types.nullOr types.int;
|
||
default = null;
|
||
description = ''
|
||
This option controls how many folders may concurrently be in I/O-intensive operations such as syncing or scanning.
|
||
The mechanism is described in detail in a [separate chapter](https://docs.syncthing.net/advanced/option-max-concurrency.html).
|
||
'';
|
||
};
|
||
};
|
||
});
|
||
};
|
||
|
||
# device settings
|
||
devices = mkOption {
|
||
default = {};
|
||
description = ''
|
||
Peers/devices which Syncthing should communicate with.
|
||
|
||
Note that you can still add devices manually, but those changes
|
||
will be reverted on restart if [overrideDevices](#opt-services.syncthing.overrideDevices)
|
||
is enabled.
|
||
'';
|
||
example = {
|
||
bigbox = {
|
||
id = "7CFNTQM-IMTJBHJ-3UWRDIU-ZGQJFR6-VCXZ3NB-XUH3KZO-N52ITXR-LAIYUAU";
|
||
addresses = [ "tcp://192.168.0.10:51820" ];
|
||
};
|
||
};
|
||
type = types.attrsOf (types.submodule ({ name, ... }: {
|
||
freeformType = settingsFormat.type;
|
||
options = {
|
||
|
||
name = mkOption {
|
||
type = types.str;
|
||
default = name;
|
||
description = ''
|
||
The name of the device.
|
||
'';
|
||
};
|
||
|
||
id = mkOption {
|
||
type = types.str;
|
||
description = ''
|
||
The device ID. See <https://docs.syncthing.net/dev/device-ids.html>.
|
||
'';
|
||
};
|
||
|
||
autoAcceptFolders = mkOption {
|
||
type = types.bool;
|
||
default = false;
|
||
description = ''
|
||
Automatically create or share folders that this device advertises at the default path.
|
||
See <https://docs.syncthing.net/users/config.html?highlight=autoaccept#config-file-format>.
|
||
'';
|
||
};
|
||
|
||
};
|
||
}));
|
||
};
|
||
|
||
# folder settings
|
||
folders = mkOption {
|
||
default = {};
|
||
description = ''
|
||
Folders which should be shared by Syncthing.
|
||
|
||
Note that you can still add folders manually, but those changes
|
||
will be reverted on restart if [overrideFolders](#opt-services.syncthing.overrideFolders)
|
||
is enabled.
|
||
'';
|
||
example = literalExpression ''
|
||
{
|
||
"/home/user/sync" = {
|
||
id = "syncme";
|
||
devices = [ "bigbox" ];
|
||
};
|
||
}
|
||
'';
|
||
type = types.attrsOf (types.submodule ({ name, ... }: {
|
||
freeformType = settingsFormat.type;
|
||
options = {
|
||
|
||
enable = mkOption {
|
||
type = types.bool;
|
||
default = true;
|
||
description = ''
|
||
Whether to share this folder.
|
||
This option is useful when you want to define all folders
|
||
in one place, but not every machine should share all folders.
|
||
'';
|
||
};
|
||
|
||
path = mkOption {
|
||
# TODO for release 23.05: allow relative paths again and set
|
||
# working directory to cfg.dataDir
|
||
type = types.str // {
|
||
check = x: types.str.check x && (substring 0 1 x == "/" || substring 0 2 x == "~/");
|
||
description = types.str.description + " starting with / or ~/";
|
||
};
|
||
default = name;
|
||
description = ''
|
||
The path to the folder which should be shared.
|
||
Only absolute paths (starting with `/`) and paths relative to
|
||
the [user](#opt-services.syncthing.user)'s home directory
|
||
(starting with `~/`) are allowed.
|
||
'';
|
||
};
|
||
|
||
id = mkOption {
|
||
type = types.str;
|
||
default = name;
|
||
description = ''
|
||
The ID of the folder. Must be the same on all devices.
|
||
'';
|
||
};
|
||
|
||
label = mkOption {
|
||
type = types.str;
|
||
default = name;
|
||
description = ''
|
||
The label of the folder.
|
||
'';
|
||
};
|
||
|
||
type = mkOption {
|
||
type = types.enum [ "sendreceive" "sendonly" "receiveonly" "receiveencrypted" ];
|
||
default = "sendreceive";
|
||
description = ''
|
||
Controls how the folder is handled by Syncthing.
|
||
See <https://docs.syncthing.net/users/config.html#config-option-folder.type>.
|
||
'';
|
||
};
|
||
|
||
devices = mkOption {
|
||
type = types.listOf types.str;
|
||
default = [];
|
||
description = ''
|
||
The devices this folder should be shared with. Each device must
|
||
be defined in the [devices](#opt-services.syncthing.settings.devices) option.
|
||
'';
|
||
};
|
||
|
||
versioning = mkOption {
|
||
default = null;
|
||
description = ''
|
||
How to keep changed/deleted files with Syncthing.
|
||
There are 4 different types of versioning with different parameters.
|
||
See <https://docs.syncthing.net/users/versioning.html>.
|
||
'';
|
||
example = literalExpression ''
|
||
[
|
||
{
|
||
versioning = {
|
||
type = "simple";
|
||
params.keep = "10";
|
||
};
|
||
}
|
||
{
|
||
versioning = {
|
||
type = "trashcan";
|
||
params.cleanoutDays = "1000";
|
||
};
|
||
}
|
||
{
|
||
versioning = {
|
||
type = "staggered";
|
||
fsPath = "/syncthing/backup";
|
||
params = {
|
||
cleanInterval = "3600";
|
||
maxAge = "31536000";
|
||
};
|
||
};
|
||
}
|
||
{
|
||
versioning = {
|
||
type = "external";
|
||
params.versionsPath = pkgs.writers.writeBash "backup" '''
|
||
folderpath="$1"
|
||
filepath="$2"
|
||
rm -rf "$folderpath/$filepath"
|
||
''';
|
||
};
|
||
}
|
||
]
|
||
'';
|
||
type = with types; nullOr (submodule {
|
||
freeformType = settingsFormat.type;
|
||
options = {
|
||
type = mkOption {
|
||
type = enum [ "external" "simple" "staggered" "trashcan" ];
|
||
description = ''
|
||
The type of versioning.
|
||
See <https://docs.syncthing.net/users/versioning.html>.
|
||
'';
|
||
};
|
||
};
|
||
});
|
||
};
|
||
|
||
copyOwnershipFromParent = mkOption {
|
||
type = types.bool;
|
||
default = false;
|
||
description = ''
|
||
On Unix systems, tries to copy file/folder ownership from the parent directory (the directory it’s located in).
|
||
Requires running Syncthing as a privileged user, or granting it additional capabilities (e.g. CAP_CHOWN on Linux).
|
||
'';
|
||
};
|
||
};
|
||
}));
|
||
};
|
||
|
||
};
|
||
};
|
||
default = {};
|
||
description = ''
|
||
Extra configuration options for Syncthing.
|
||
See <https://docs.syncthing.net/users/config.html>.
|
||
Note that this attribute set does not exactly match the documented
|
||
xml format. Instead, this is the format of the json rest api. There
|
||
are slight differences. For example, this xml:
|
||
```xml
|
||
<options>
|
||
<listenAddress>default</listenAddress>
|
||
<minHomeDiskFree unit="%">1</minHomeDiskFree>
|
||
</options>
|
||
```
|
||
corresponds to the json:
|
||
```json
|
||
{
|
||
options: {
|
||
listenAddresses = [
|
||
"default"
|
||
];
|
||
minHomeDiskFree = {
|
||
unit = "%";
|
||
value = 1;
|
||
};
|
||
};
|
||
}
|
||
```
|
||
'';
|
||
example = {
|
||
options.localAnnounceEnabled = false;
|
||
gui.theme = "black";
|
||
};
|
||
};
|
||
|
||
guiAddress = mkOption {
|
||
type = types.str;
|
||
default = "127.0.0.1:8384";
|
||
description = ''
|
||
The address to serve the web interface at.
|
||
'';
|
||
};
|
||
|
||
systemService = mkOption {
|
||
type = types.bool;
|
||
default = true;
|
||
description = ''
|
||
Whether to auto-launch Syncthing as a system service.
|
||
'';
|
||
};
|
||
|
||
user = mkOption {
|
||
type = types.str;
|
||
default = defaultUser;
|
||
example = "yourUser";
|
||
description = ''
|
||
The user to run Syncthing as.
|
||
By default, a user named `${defaultUser}` will be created whose home
|
||
directory is [dataDir](#opt-services.syncthing.dataDir).
|
||
'';
|
||
};
|
||
|
||
group = mkOption {
|
||
type = types.str;
|
||
default = defaultGroup;
|
||
example = "yourGroup";
|
||
description = ''
|
||
The group to run Syncthing under.
|
||
By default, a group named `${defaultGroup}` will be created.
|
||
'';
|
||
};
|
||
|
||
all_proxy = mkOption {
|
||
type = with types; nullOr str;
|
||
default = null;
|
||
example = "socks5://address.com:1234";
|
||
description = ''
|
||
Overwrites the all_proxy environment variable for the Syncthing process to
|
||
the given value. This is normally used to let Syncthing connect
|
||
through a SOCKS5 proxy server.
|
||
See <https://docs.syncthing.net/users/proxying.html>.
|
||
'';
|
||
};
|
||
|
||
dataDir = mkOption {
|
||
type = types.path;
|
||
default = "/var/lib/syncthing";
|
||
example = "/home/yourUser";
|
||
description = ''
|
||
The path where synchronised directories will exist.
|
||
'';
|
||
};
|
||
|
||
configDir = let
|
||
cond = versionAtLeast config.system.stateVersion "19.03";
|
||
in mkOption {
|
||
type = types.path;
|
||
description = ''
|
||
The path where the settings and keys will exist.
|
||
'';
|
||
default = cfg.dataDir + optionalString cond "/.config/syncthing";
|
||
defaultText = literalMD ''
|
||
* if `stateVersion >= 19.03`:
|
||
|
||
config.${opt.dataDir} + "/.config/syncthing"
|
||
* otherwise:
|
||
|
||
config.${opt.dataDir}
|
||
'';
|
||
};
|
||
|
||
databaseDir = mkOption {
|
||
type = types.path;
|
||
description = ''
|
||
The directory containing the database and logs.
|
||
'';
|
||
default = cfg.configDir;
|
||
defaultText = literalExpression "config.${opt.configDir}";
|
||
};
|
||
|
||
extraFlags = mkOption {
|
||
type = types.listOf types.str;
|
||
default = [];
|
||
example = [ "--reset-deltas" ];
|
||
description = ''
|
||
Extra flags passed to the syncthing command in the service definition.
|
||
'';
|
||
};
|
||
|
||
openDefaultPorts = mkOption {
|
||
type = types.bool;
|
||
default = false;
|
||
example = true;
|
||
description = ''
|
||
Whether to open the default ports in the firewall: TCP/UDP 22000 for transfers
|
||
and UDP 21027 for discovery.
|
||
|
||
If multiple users are running Syncthing on this machine, you will need
|
||
to manually open a set of ports for each instance and leave this disabled.
|
||
Alternatively, if you are running only a single instance on this machine
|
||
using the default ports, enable this.
|
||
'';
|
||
};
|
||
|
||
package = mkPackageOption pkgs "syncthing" { };
|
||
};
|
||
};
|
||
|
||
imports = [
|
||
(mkRemovedOptionModule [ "services" "syncthing" "useInotify" ] ''
|
||
This option was removed because Syncthing now has the inotify functionality included under the name "fswatcher".
|
||
It can be enabled on a per-folder basis through the web interface.
|
||
'')
|
||
(mkRenamedOptionModule [ "services" "syncthing" "extraOptions" ] [ "services" "syncthing" "settings" ])
|
||
(mkRenamedOptionModule [ "services" "syncthing" "folders" ] [ "services" "syncthing" "settings" "folders" ])
|
||
(mkRenamedOptionModule [ "services" "syncthing" "devices" ] [ "services" "syncthing" "settings" "devices" ])
|
||
(mkRenamedOptionModule [ "services" "syncthing" "options" ] [ "services" "syncthing" "settings" "options" ])
|
||
] ++ map (o:
|
||
mkRenamedOptionModule [ "services" "syncthing" "declarative" o ] [ "services" "syncthing" o ]
|
||
) [ "cert" "key" "devices" "folders" "overrideDevices" "overrideFolders" "extraOptions"];
|
||
|
||
###### implementation
|
||
|
||
config = mkIf cfg.enable {
|
||
|
||
networking.firewall = mkIf cfg.openDefaultPorts {
|
||
allowedTCPPorts = [ 22000 ];
|
||
allowedUDPPorts = [ 21027 22000 ];
|
||
};
|
||
|
||
systemd.packages = [ pkgs.syncthing ];
|
||
|
||
users.users = mkIf (cfg.systemService && cfg.user == defaultUser) {
|
||
${defaultUser} =
|
||
{ group = cfg.group;
|
||
home = cfg.dataDir;
|
||
createHome = true;
|
||
uid = config.ids.uids.syncthing;
|
||
description = "Syncthing daemon user";
|
||
};
|
||
};
|
||
|
||
users.groups = mkIf (cfg.systemService && cfg.group == defaultGroup) {
|
||
${defaultGroup}.gid =
|
||
config.ids.gids.syncthing;
|
||
};
|
||
|
||
systemd.services = {
|
||
# upstream reference:
|
||
# https://github.com/syncthing/syncthing/blob/main/etc/linux-systemd/system/syncthing%40.service
|
||
syncthing = mkIf cfg.systemService {
|
||
description = "Syncthing service";
|
||
after = [ "network.target" ];
|
||
environment = {
|
||
STNORESTART = "yes";
|
||
STNOUPGRADE = "yes";
|
||
inherit (cfg) all_proxy;
|
||
} // config.networking.proxy.envVars;
|
||
wantedBy = [ "multi-user.target" ];
|
||
serviceConfig = {
|
||
Restart = "on-failure";
|
||
SuccessExitStatus = "3 4";
|
||
RestartForceExitStatus="3 4";
|
||
User = cfg.user;
|
||
Group = cfg.group;
|
||
ExecStartPre = mkIf (cfg.cert != null || cfg.key != null)
|
||
"+${pkgs.writers.writeBash "syncthing-copy-keys" ''
|
||
install -dm700 -o ${cfg.user} -g ${cfg.group} ${cfg.configDir}
|
||
${optionalString (cfg.cert != null) ''
|
||
install -Dm400 -o ${cfg.user} -g ${cfg.group} ${toString cfg.cert} ${cfg.configDir}/cert.pem
|
||
''}
|
||
${optionalString (cfg.key != null) ''
|
||
install -Dm400 -o ${cfg.user} -g ${cfg.group} ${toString cfg.key} ${cfg.configDir}/key.pem
|
||
''}
|
||
''}"
|
||
;
|
||
ExecStart = ''
|
||
${cfg.package}/bin/syncthing \
|
||
-no-browser \
|
||
-gui-address=${if isUnixGui then "unix://" else ""}${cfg.guiAddress} \
|
||
-config=${cfg.configDir} \
|
||
-data=${cfg.databaseDir} \
|
||
${escapeShellArgs cfg.extraFlags}
|
||
'';
|
||
MemoryDenyWriteExecute = true;
|
||
NoNewPrivileges = true;
|
||
PrivateDevices = true;
|
||
PrivateMounts = true;
|
||
PrivateTmp = true;
|
||
PrivateUsers = true;
|
||
ProtectControlGroups = true;
|
||
ProtectHostname = true;
|
||
ProtectKernelModules = true;
|
||
ProtectKernelTunables = true;
|
||
RestrictNamespaces = true;
|
||
RestrictRealtime = true;
|
||
RestrictSUIDSGID = true;
|
||
CapabilityBoundingSet = [
|
||
"~CAP_SYS_PTRACE" "~CAP_SYS_ADMIN"
|
||
"~CAP_SETGID" "~CAP_SETUID" "~CAP_SETPCAP"
|
||
"~CAP_SYS_TIME" "~CAP_KILL"
|
||
];
|
||
};
|
||
};
|
||
syncthing-init = mkIf (cleanedConfig != {}) {
|
||
description = "Syncthing configuration updater";
|
||
requisite = [ "syncthing.service" ];
|
||
after = [ "syncthing.service" ];
|
||
wantedBy = [ "multi-user.target" ];
|
||
|
||
serviceConfig = {
|
||
User = cfg.user;
|
||
RemainAfterExit = true;
|
||
RuntimeDirectory = "syncthing-init";
|
||
Type = "oneshot";
|
||
ExecStart = updateConfig;
|
||
};
|
||
};
|
||
|
||
syncthing-resume = {
|
||
wantedBy = [ "suspend.target" ];
|
||
};
|
||
};
|
||
};
|
||
}
|