141 lines
3.9 KiB
Nix
141 lines
3.9 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.plantuml-server;
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in
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{
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options = {
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services.plantuml-server = {
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enable = mkEnableOption "PlantUML server";
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package = mkOption {
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type = types.package;
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default = pkgs.plantuml-server;
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defaultText = literalExpression "pkgs.plantuml-server";
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description = "PlantUML server package to use";
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};
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packages = {
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jdk = mkOption {
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type = types.package;
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default = pkgs.jdk;
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defaultText = literalExpression "pkgs.jdk";
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description = "JDK package to use for the server";
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};
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jetty = mkOption {
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type = types.package;
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default = pkgs.jetty;
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defaultText = literalExpression "pkgs.jetty";
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description = "Jetty package to use for the server";
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};
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};
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user = mkOption {
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type = types.str;
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default = "plantuml";
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description = "User which runs PlantUML server.";
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};
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group = mkOption {
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type = types.str;
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default = "plantuml";
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description = "Group which runs PlantUML server.";
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};
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home = mkOption {
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type = types.str;
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default = "/var/lib/plantuml";
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description = "Home directory of the PlantUML server instance.";
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};
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listenHost = mkOption {
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type = types.str;
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default = "127.0.0.1";
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description = "Host to listen on.";
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};
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listenPort = mkOption {
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type = types.int;
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default = 8080;
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description = "Port to listen on.";
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};
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plantumlLimitSize = mkOption {
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type = types.int;
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default = 4096;
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description = "Limits image width and height.";
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};
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graphvizPackage = mkOption {
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type = types.package;
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default = pkgs.graphviz;
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defaultText = literalExpression "pkgs.graphviz";
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description = "Package containing the dot executable.";
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};
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plantumlStats = mkOption {
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type = types.bool;
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default = false;
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description = "Set it to on to enable statistics report (https://plantuml.com/statistics-report).";
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};
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httpAuthorization = mkOption {
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type = types.nullOr types.str;
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default = null;
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description = "When calling the proxy endpoint, the value of HTTP_AUTHORIZATION will be used to set the HTTP Authorization header.";
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};
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allowPlantumlInclude = mkOption {
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type = types.bool;
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default = false;
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description = "Enables !include processing which can read files from the server into diagrams. Files are read relative to the current working directory.";
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};
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};
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};
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config = mkIf cfg.enable {
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users.users.${cfg.user} = {
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isSystemUser = true;
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group = cfg.group;
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home = cfg.home;
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createHome = true;
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};
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users.groups.${cfg.group} = {};
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systemd.services.plantuml-server = {
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description = "PlantUML server";
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wantedBy = [ "multi-user.target" ];
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path = [ cfg.home ];
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environment = {
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PLANTUML_LIMIT_SIZE = builtins.toString cfg.plantumlLimitSize;
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GRAPHVIZ_DOT = "${cfg.graphvizPackage}/bin/dot";
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PLANTUML_STATS = if cfg.plantumlStats then "on" else "off";
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HTTP_AUTHORIZATION = cfg.httpAuthorization;
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ALLOW_PLANTUML_INCLUDE = if cfg.allowPlantumlInclude then "true" else "false";
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};
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script = ''
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${cfg.packages.jdk}/bin/java \
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-jar ${cfg.packages.jetty}/start.jar \
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--module=deploy,http,jsp \
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jetty.home=${cfg.packages.jetty} \
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jetty.base=${cfg.package} \
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jetty.http.host=${cfg.listenHost} \
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jetty.http.port=${builtins.toString cfg.listenPort}
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'';
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serviceConfig = {
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User = cfg.user;
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Group = cfg.group;
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PrivateTmp = true;
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};
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};
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};
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meta.maintainers = with lib.maintainers; [ truh ];
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}
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