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e4f876eb7e
there are sufficiently few variable list around, and they are sufficiently simple, that it doesn't seem helpful to add another markdown extension for them. rendering differences are small, except in the tor module: admonitions inside other blocks cannot be made to work well with mistune (and likely most other markdown processors), so those had to be shuffled a bit. we also lose paragraph breaks in the list items due to how we have to render from markdown to docbook, but once we remove docbook from the pipeline those paragraph breaks will be restored.
119 lines
3.6 KiB
Nix
119 lines
3.6 KiB
Nix
{config, lib, pkgs, ...}:
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with lib;
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let
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cfg = config.services.boinc;
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allowRemoteGuiRpcFlag = optionalString cfg.allowRemoteGuiRpc "--allow_remote_gui_rpc";
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fhsEnv = pkgs.buildFHSUserEnv {
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name = "boinc-fhs-env";
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targetPkgs = pkgs': [ cfg.package ] ++ cfg.extraEnvPackages;
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runScript = "/bin/boinc_client";
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};
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fhsEnvExecutable = "${fhsEnv}/bin/${fhsEnv.name}";
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in
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{
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options.services.boinc = {
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enable = mkOption {
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type = types.bool;
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default = false;
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description = lib.mdDoc ''
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Whether to enable the BOINC distributed computing client. If this
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option is set to true, the boinc_client daemon will be run as a
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background service. The boinccmd command can be used to control the
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daemon.
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'';
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};
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package = mkOption {
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type = types.package;
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default = pkgs.boinc;
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defaultText = literalExpression "pkgs.boinc";
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description = lib.mdDoc ''
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Which BOINC package to use.
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'';
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};
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dataDir = mkOption {
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type = types.path;
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default = "/var/lib/boinc";
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description = lib.mdDoc ''
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The directory in which to store BOINC's configuration and data files.
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'';
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};
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allowRemoteGuiRpc = mkOption {
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type = types.bool;
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default = false;
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description = ''
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If set to true, any remote host can connect to and control this BOINC
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client (subject to password authentication). If instead set to false,
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only the hosts listed in <varname>dataDir</varname>/remote_hosts.cfg will be allowed to
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connect.
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See also: <link xlink:href="http://boinc.berkeley.edu/wiki/Controlling_BOINC_remotely#Remote_access"/>
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'';
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};
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extraEnvPackages = mkOption {
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type = types.listOf types.package;
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default = [];
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example = literalExpression "[ pkgs.virtualbox ]";
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description = lib.mdDoc ''
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Additional packages to make available in the environment in which
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BOINC will run. Common choices are:
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- {var}`pkgs.virtualbox`:
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The VirtualBox virtual machine framework. Required by some BOINC
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projects, such as ATLAS@home.
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- {var}`pkgs.ocl-icd`:
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OpenCL infrastructure library. Required by BOINC projects that
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use OpenCL, in addition to a device-specific OpenCL driver.
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- {var}`pkgs.linuxPackages.nvidia_x11`:
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Provides CUDA libraries. Required by BOINC projects that use
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CUDA. Note that this requires an NVIDIA graphics device to be
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present on the system.
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Also provides OpenCL drivers for NVIDIA GPUs;
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{var}`pkgs.ocl-icd` is also needed in this case.
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'';
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};
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};
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config = mkIf cfg.enable {
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environment.systemPackages = [cfg.package];
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users.users.boinc = {
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group = "boinc";
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createHome = false;
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description = "BOINC Client";
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home = cfg.dataDir;
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isSystemUser = true;
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};
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users.groups.boinc = {};
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systemd.tmpfiles.rules = [
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"d '${cfg.dataDir}' - boinc boinc - -"
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];
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systemd.services.boinc = {
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description = "BOINC Client";
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after = ["network.target"];
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wantedBy = ["multi-user.target"];
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script = ''
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${fhsEnvExecutable} --dir ${cfg.dataDir} ${allowRemoteGuiRpcFlag}
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'';
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serviceConfig = {
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User = "boinc";
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Nice = 10;
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};
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};
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};
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meta = {
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maintainers = with lib.maintainers; [kierdavis];
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};
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}
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