nixpkgs/nixos/modules/services/misc/rmfakecloud.nix
stuebinm 6afb255d97 nixos: remove all uses of lib.mdDoc
these changes were generated with nixq 0.0.2, by running

  nixq ">> lib.mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix
  nixq ">> mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix
  nixq ">> Inherit >> mdDoc[remove]" --batchmode nixos/**.nix

two mentions of the mdDoc function remain in nixos/, both of which
are inside of comments.

Since lib.mdDoc is already defined as just id, this commit is a no-op as
far as Nix (and the built manual) is concerned.
2024-04-13 10:07:35 -07:00

145 lines
4.0 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.rmfakecloud;
serviceDataDir = "/var/lib/rmfakecloud";
in {
options = {
services.rmfakecloud = {
enable = mkEnableOption "rmfakecloud remarkable self-hosted cloud";
package = mkPackageOption pkgs "rmfakecloud" {
extraDescription = ''
::: {.note}
The default does not include the web user interface.
:::
'';
};
storageUrl = mkOption {
type = types.str;
example = "https://local.appspot.com";
description = ''
URL used by the tablet to access the rmfakecloud service.
'';
};
port = mkOption {
type = types.port;
default = 3000;
description = ''
Listening port number.
'';
};
logLevel = mkOption {
type = types.enum [ "info" "debug" "warn" "error" ];
default = "info";
description = ''
Logging level.
'';
};
extraSettings = mkOption {
type = with types; attrsOf str;
default = { };
example = { DATADIR = "/custom/path/for/rmfakecloud/data"; };
description = ''
Extra settings in the form of a set of key-value pairs.
For tokens and secrets, use `environmentFile` instead.
Available settings are listed on
https://ddvk.github.io/rmfakecloud/install/configuration/.
'';
};
environmentFile = mkOption {
type = with types; nullOr path;
default = null;
example = "/etc/secrets/rmfakecloud.env";
description = ''
Path to an environment file loaded for the rmfakecloud service.
This can be used to securely store tokens and secrets outside of the
world-readable Nix store. Since this file is read by systemd, it may
have permission 0400 and be owned by root.
'';
};
};
};
config = mkIf cfg.enable {
systemd.services.rmfakecloud = {
description = "rmfakecloud remarkable self-hosted cloud";
environment = {
STORAGE_URL = cfg.storageUrl;
PORT = toString cfg.port;
LOGLEVEL = cfg.logLevel;
} // cfg.extraSettings;
preStart = ''
# Generate the secret key used to sign client session tokens.
# Replacing it invalidates the previously established sessions.
if [ -z "$JWT_SECRET_KEY" ] && [ ! -f jwt_secret_key ]; then
(umask 077; touch jwt_secret_key)
cat /dev/urandom | tr -cd '[:alnum:]' | head -c 48 >> jwt_secret_key
fi
'';
script = ''
if [ -z "$JWT_SECRET_KEY" ]; then
export JWT_SECRET_KEY="$(cat jwt_secret_key)"
fi
${cfg.package}/bin/rmfakecloud
'';
wantedBy = [ "multi-user.target" ];
wants = [ "network-online.target" ];
after = [ "network-online.target" ];
serviceConfig = {
Type = "simple";
Restart = "always";
EnvironmentFile =
mkIf (cfg.environmentFile != null) cfg.environmentFile;
AmbientCapabilities =
mkIf (cfg.port < 1024) [ "CAP_NET_BIND_SERVICE" ];
DynamicUser = true;
PrivateDevices = true;
ProtectHome = true;
ProtectKernelTunables = true;
ProtectKernelModules = true;
ProtectControlGroups = true;
CapabilityBoundingSet = [ "" ];
DevicePolicy = "closed";
LockPersonality = true;
MemoryDenyWriteExecute = true;
ProtectClock = true;
ProtectHostname = true;
ProtectKernelLogs = true;
ProtectProc = "invisible";
ProcSubset = "pid";
RemoveIPC = true;
RestrictAddressFamilies = [ "AF_INET" "AF_INET6" ];
RestrictNamespaces = true;
RestrictRealtime = true;
RestrictSUIDSGID = true;
SystemCallArchitectures = "native";
WorkingDirectory = serviceDataDir;
StateDirectory = baseNameOf serviceDataDir;
UMask = "0027";
};
};
};
meta.maintainers = with maintainers; [ pacien ];
}