nixpkgs/nixos/modules/services/web-apps/convos.nix

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2020-06-05 12:53:24 +00:00
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.convos;
in
{
options.services.convos = {
enable = mkEnableOption "Convos";
listenPort = mkOption {
type = types.port;
default = 3000;
example = 8080;
description = "Port the web interface should listen on";
};
listenAddress = mkOption {
type = types.str;
default = "*";
example = "127.0.0.1";
description = "Address or host the web interface should listen on";
};
reverseProxy = mkOption {
type = types.bool;
default = false;
description = ''
Enables reverse proxy support. This will allow Convos to automatically
pick up the <literal>X-Forwarded-For</literal> and
<literal>X-Request-Base</literal> HTTP headers set in your reverse proxy
web server. Note that enabling this option without a reverse proxy in
front will be a security issue.
'';
};
};
config = mkIf cfg.enable {
systemd.services.convos = {
description = "Convos Service";
wantedBy = [ "multi-user.target" ];
after = [ "networking.target" ];
environment = {
CONVOS_HOME = "%S/convos";
CONVOS_REVERSE_PROXY = if cfg.reverseProxy then "1" else "0";
MOJO_LISTEN = "http://${toString cfg.listenAddress}:${toString cfg.listenPort}";
};
serviceConfig = {
ExecStart = "${pkgs.convos}/bin/convos daemon";
Restart = "on-failure";
StateDirectory = "convos";
WorkingDirectory = "%S/convos";
DynamicUser = true;
MemoryDenyWriteExecute = true;
ProtectHome = true;
ProtectClock = true;
ProtectHostname = true;
ProtectKernelTunables = true;
ProtectKernelModules = true;
ProtectKernelLogs = true;
ProtectControlGroups = true;
PrivateDevices = true;
PrivateMounts = true;
PrivateUsers = true;
LockPersonality = true;
RestrictRealtime = true;
RestrictNamespaces = true;
RestrictAddressFamilies = [ "AF_INET" "AF_INET6"];
SystemCallFilter = "@system-service";
SystemCallArchitectures = "native";
CapabilityBoundingSet = "";
};
};
};
}