Merge pull request #312251 from thenhnn/filesender-packaging-simplesamlphp-module

nixos/simplesamlphp: init

maintainers/maintainer-list.nix

@@ -14496,6 +14496,12 @@
     githubId = 399535;
     name = "Niklas Hambüchen";
   };
+  nhnn = {
+    matrix = "@nhnn:nhnn.dev";
+    github = "thenhnn";
+    githubId = 162156666;
+    name = "nhnn";
+  };
   nhooyr = {
     email = "anmol@aubble.com";
     github = "nhooyr";

nixos/doc/manual/release-notes/rl-2405.section.md

@@ -226,6 +226,8 @@ The pre-existing [services.ankisyncd](#opt-services.ankisyncd.enable) has been m
 
 - [keto](https://www.ory.sh/keto/), a permission & access control server, the first open source implementation of ["Zanzibar: Google's Consistent, Global Authorization System"](https://research.google/pubs/zanzibar-googles-consistent-global-authorization-system/).
 
+- [SimpleSAMLphp](https://simplesamlphp.org/), an application written in native PHP that deals with authentication (SQL, .htpasswd, YubiKey, LDAP, PAPI, Radius). Available as [services.simplesamlphp](#opt-services.simplesamlphp).
+
 ## Backward Incompatibilities {#sec-release-24.05-incompatibilities}
 
 <!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->

nixos/modules/module-list.nix

@@ -1426,6 +1426,7 @@
   ./services/web-apps/selfoss.nix
   ./services/web-apps/shiori.nix
   ./services/web-apps/silverbullet.nix
+  ./services/web-apps/simplesamlphp.nix
   ./services/web-apps/slskd.nix
   ./services/web-apps/snipe-it.nix
   ./services/web-apps/sogo.nix

nixos/modules/services/web-apps/simplesamlphp.nix

@@ -0,0 +1,128 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+let
+  cfg = config.services.simplesamlphp;
+
+  format = pkgs.formats.php { finalVariable = "config"; };
+
+  generateConfig =
+    opts:
+    pkgs.runCommand "simplesamlphp-config" { } ''
+      mkdir $out
+      cp ${format.generate "config.php" opts.settings} $out/config.php
+      cp ${format.generate "authsources.php" opts.authSources} $out/authsources.php
+    '';
+in
+{
+  meta = {
+    maintainers = with lib.maintainers; [ nhnn ];
+  };
+
+  options.services.simplesamlphp =
+    with lib;
+    mkOption {
+      type = types.attrsOf (
+        types.submodule (
+          { config, ... }:
+          {
+            options = {
+              package = mkPackageOption pkgs "simplesamlphp" { };
+              configureNginx = mkOption {
+                type = types.bool;
+                default = true;
+                description = "Configure nginx as a reverse proxy for SimpleSAMLphp.";
+              };
+              phpfpmPool = mkOption {
+                type = types.str;
+                description = "The PHP-FPM pool that serves SimpleSAMLphp instance.";
+              };
+              localDomain = mkOption {
+                type = types.str;
+                description = "The domain serving your SimpleSAMLphp instance. This option modifies only /saml route.";
+              };
+              settings = mkOption {
+                type = types.submodule {
+                  freeformType = format.type;
+                  options = {
+                    baseurlpath = mkOption {
+                      type = types.str;
+                      example = "https://filesender.example.com/saml/";
+                      description = "URL where SimpleSAMLphp can be reached.";
+                    };
+                  };
+                };
+                default = { };
+                description = ''
+                  Configuration options used by SimpleSAMLphp.
+                  See [](https://simplesamlphp.org/docs/stable/simplesamlphp-install)
+                  for available options.
+                '';
+              };
+
+              authSources = mkOption {
+                type = format.type;
+                default = { };
+                description = ''
+                  Auth sources options used by SimpleSAMLphp.
+                '';
+              };
+
+              libDir = mkOption {
+                type = types.str;
+                readOnly = true;
+                description = ''
+                  Path to the SimpleSAMLphp library directory.
+                '';
+              };
+              configDir = mkOption {
+                type = types.str;
+                readOnly = true;
+                description = ''
+                  Path to the SimpleSAMLphp config directory.
+                '';
+              };
+            };
+            config = {
+              libDir = "${config.package}/share/php/simplesamlphp/";
+              configDir = "${generateConfig config}";
+            };
+          }
+        )
+      );
+      default = { };
+      description = "Instances of SimpleSAMLphp. This module is designed to work with already existing PHP-FPM pool and NGINX virtualHost.";
+    };
+
+  config = {
+    services.phpfpm.pools = lib.mapAttrs' (
+      phpfpmName: opts:
+      lib.nameValuePair opts.phpfpmPool { phpEnv.SIMPLESAMLPHP_CONFIG_DIR = "${generateConfig opts}"; }
+    ) cfg;
+
+    services.nginx.virtualHosts = lib.mapAttrs' (
+      phpfpmName: opts:
+      lib.nameValuePair opts.localDomain (
+        lib.mkIf opts.configureNginx {
+          locations."^~ /saml/" = {
+            alias = "${opts.package}/share/php/simplesamlphp/www/";
+            extraConfig = ''
+                location ~ ^(?<prefix>/saml)(?<phpfile>.+?\.php)(?<pathinfo>/.*)?$ {
+                  include ${pkgs.nginx}/conf/fastcgi.conf;
+                  fastcgi_split_path_info  ^(.+\.php)(/.+)$;
+                  fastcgi_pass  unix:${config.services.phpfpm.pools.${phpfpmName}.socket};
+                  fastcgi_intercept_errors on;
+                  fastcgi_param SCRIPT_FILENAME $document_root$phpfile;
+                  fastcgi_param SCRIPT_NAME /saml$phpfile;
+                  fastcgi_param PATH_INFO $pathinfo if_not_empty;
+              }
+            '';
+          };
+        }
+      )
+    ) cfg;
+  };
+}

pkgs/by-name/si/simplesamlphp/package.nix

@@ -0,0 +1,25 @@
+{
+  php,
+  fetchFromGitHub,
+  lib,
+}:
+php.buildComposerProject (finalAttrs: {
+  pname = "simplesamlphp";
+  version = "1.19.7";
+
+  src = fetchFromGitHub {
+    owner = "simplesamlphp";
+    repo = "simplesamlphp";
+    rev = "v${finalAttrs.version}";
+    hash = "sha256-Qmy9fuZq8MBqvYV6/u3Dg92pHHicuUhdNeB22u4hwwA=";
+  };
+
+  vendorHash = "sha256-FMFD0AXmD7Rq4d9+aNtGVk11YuOt40FWEqxvf+gBjmI=";
+
+  meta = {
+    description = "SimpleSAMLphp is an application written in native PHP that deals with authentication (SQL, .htpasswd, YubiKey, LDAP, PAPI, Radius).";
+    homepage = "https://simplesamlphp.org";
+    license = lib.licenses.lgpl21;
+    maintainers = with lib.maintainers; [ nhnn ];
+  };
+})