262 lines
7.9 KiB
Nix
262 lines
7.9 KiB
Nix
{ config, lib, pkgs, ... }: with lib; let
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cfg = config.services.icingaweb2;
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fpm = config.services.phpfpm.pools.${poolName};
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poolName = "icingaweb2";
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defaultConfig = {
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global = {
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module_path = "${pkgs.icingaweb2}/modules";
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};
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};
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in {
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meta.maintainers = with maintainers; [ das_j ];
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options.services.icingaweb2 = with types; {
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enable = mkEnableOption "the icingaweb2 web interface";
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pool = mkOption {
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type = str;
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default = poolName;
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description = ''
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Name of existing PHP-FPM pool that is used to run Icingaweb2.
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If not specified, a pool will automatically created with default values.
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'';
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};
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libraryPaths = mkOption {
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type = attrsOf package;
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default = { };
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description = ''
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Libraries to add to the Icingaweb2 library path.
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The name of the attribute is the name of the library, the value
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is the package to add.
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'';
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};
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virtualHost = mkOption {
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type = nullOr str;
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default = "icingaweb2";
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description = ''
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Name of the nginx virtualhost to use and setup. If null, no virtualhost is set up.
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'';
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};
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timezone = mkOption {
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type = str;
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default = "UTC";
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example = "Europe/Berlin";
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description = "PHP-compliant timezone specification";
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};
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modules = {
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doc.enable = mkEnableOption "the icingaweb2 doc module";
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migrate.enable = mkEnableOption "the icingaweb2 migrate module";
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setup.enable = mkEnableOption "the icingaweb2 setup module";
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test.enable = mkEnableOption "the icingaweb2 test module";
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translation.enable = mkEnableOption "the icingaweb2 translation module";
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};
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modulePackages = mkOption {
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type = attrsOf package;
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default = {};
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example = literalExpression ''
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{
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"snow" = icingaweb2Modules.theme-snow;
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}
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'';
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description = ''
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Name-package attrset of Icingaweb 2 modules packages to enable.
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If you enable modules manually (e.g. via the web ui), they will not be touched.
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'';
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};
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generalConfig = mkOption {
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type = nullOr attrs;
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default = null;
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example = {
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general = {
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showStacktraces = 1;
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config_resource = "icingaweb_db";
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};
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logging = {
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log = "syslog";
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level = "CRITICAL";
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};
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};
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description = ''
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config.ini contents.
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Will automatically be converted to a .ini file.
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If you don't set global.module_path, the module will take care of it.
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If the value is null, no config.ini is created and you can
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modify it manually (e.g. via the web interface).
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Note that you need to update module_path manually.
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'';
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};
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resources = mkOption {
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type = nullOr attrs;
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default = null;
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example = {
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icingaweb_db = {
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type = "db";
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db = "mysql";
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host = "localhost";
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username = "icingaweb2";
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password = "icingaweb2";
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dbname = "icingaweb2";
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};
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};
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description = ''
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resources.ini contents.
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Will automatically be converted to a .ini file.
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If the value is null, no resources.ini is created and you can
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modify it manually (e.g. via the web interface).
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Note that if you set passwords here, they will go into the nix store.
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'';
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};
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authentications = mkOption {
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type = nullOr attrs;
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default = null;
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example = {
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icingaweb = {
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backend = "db";
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resource = "icingaweb_db";
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};
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};
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description = ''
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authentication.ini contents.
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Will automatically be converted to a .ini file.
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If the value is null, no authentication.ini is created and you can
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modify it manually (e.g. via the web interface).
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'';
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};
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groupBackends = mkOption {
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type = nullOr attrs;
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default = null;
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example = {
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icingaweb = {
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backend = "db";
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resource = "icingaweb_db";
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};
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};
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description = ''
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groups.ini contents.
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Will automatically be converted to a .ini file.
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If the value is null, no groups.ini is created and you can
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modify it manually (e.g. via the web interface).
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'';
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};
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roles = mkOption {
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type = nullOr attrs;
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default = null;
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example = {
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Administrators = {
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users = "admin";
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permissions = "*";
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};
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};
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description = ''
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roles.ini contents.
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Will automatically be converted to a .ini file.
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If the value is null, no roles.ini is created and you can
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modify it manually (e.g. via the web interface).
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'';
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};
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};
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config = mkIf cfg.enable {
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services.phpfpm.pools = mkIf (cfg.pool == "${poolName}") {
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${poolName} = {
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user = "icingaweb2";
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phpEnv = {
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ICINGAWEB_LIBDIR = toString (pkgs.linkFarm "icingaweb2-libdir" (mapAttrsToList (name: path: { inherit name path; }) cfg.libraryPaths));
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};
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phpPackage = pkgs.php.withExtensions ({ enabled, all }: [ all.imagick ] ++ enabled);
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phpOptions = ''
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date.timezone = "${cfg.timezone}"
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'';
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settings = mapAttrs (name: mkDefault) {
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"listen.owner" = "nginx";
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"listen.group" = "nginx";
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"listen.mode" = "0600";
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"pm" = "dynamic";
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"pm.max_children" = 75;
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"pm.start_servers" = 2;
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"pm.min_spare_servers" = 2;
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"pm.max_spare_servers" = 10;
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};
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};
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};
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services.icingaweb2.libraryPaths = {
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ipl = pkgs.icingaweb2-ipl;
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thirdparty = pkgs.icingaweb2-thirdparty;
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};
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systemd.services."phpfpm-${poolName}".serviceConfig.ReadWritePaths = [ "/etc/icingaweb2" ];
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services.nginx = {
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enable = true;
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virtualHosts = mkIf (cfg.virtualHost != null) {
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${cfg.virtualHost} = {
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root = "${pkgs.icingaweb2}/public";
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extraConfig = ''
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index index.php;
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try_files $1 $uri $uri/ /index.php$is_args$args;
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'';
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locations."~ ..*/.*.php$".extraConfig = ''
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return 403;
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'';
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locations."~ ^/index.php(.*)$".extraConfig = ''
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fastcgi_intercept_errors on;
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fastcgi_index index.php;
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include ${config.services.nginx.package}/conf/fastcgi.conf;
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try_files $uri =404;
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fastcgi_split_path_info ^(.+\.php)(/.+)$;
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fastcgi_pass unix:${fpm.socket};
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fastcgi_param SCRIPT_FILENAME ${pkgs.icingaweb2}/public/index.php;
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'';
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};
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};
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};
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# /etc/icingaweb2
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environment.etc = let
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doModule = name: optionalAttrs (cfg.modules.${name}.enable) { "icingaweb2/enabledModules/${name}".source = "${pkgs.icingaweb2}/modules/${name}"; };
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in {}
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# Module packages
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// (mapAttrs' (k: v: nameValuePair "icingaweb2/enabledModules/${k}" { source = v; }) cfg.modulePackages)
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# Built-in modules
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// doModule "doc"
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// doModule "migrate"
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// doModule "setup"
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// doModule "test"
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// doModule "translation"
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# Configs
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// optionalAttrs (cfg.generalConfig != null) { "icingaweb2/config.ini".text = generators.toINI {} (defaultConfig // cfg.generalConfig); }
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// optionalAttrs (cfg.resources != null) { "icingaweb2/resources.ini".text = generators.toINI {} cfg.resources; }
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// optionalAttrs (cfg.authentications != null) { "icingaweb2/authentication.ini".text = generators.toINI {} cfg.authentications; }
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// optionalAttrs (cfg.groupBackends != null) { "icingaweb2/groups.ini".text = generators.toINI {} cfg.groupBackends; }
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// optionalAttrs (cfg.roles != null) { "icingaweb2/roles.ini".text = generators.toINI {} cfg.roles; };
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# User and group
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users.groups.icingaweb2 = {};
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users.users.icingaweb2 = {
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description = "Icingaweb2 service user";
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group = "icingaweb2";
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isSystemUser = true;
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};
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};
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}
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