Merge pull request #82185 from matt-snider/master

ankisyncd, nixos/ankisyncd: init at 2.1.0

nixos/modules/module-list.nix

@@ -406,6 +406,7 @@
   ./services/mail/sympa.nix
   ./services/mail/nullmailer.nix
   ./services/misc/airsonic.nix
+  ./services/misc/ankisyncd.nix
   ./services/misc/apache-kafka.nix
   ./services/misc/autofs.nix
   ./services/misc/autorandr.nix

nixos/modules/services/misc/ankisyncd.nix

@@ -0,0 +1,79 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.ankisyncd;
+
+  name = "ankisyncd";
+
+  stateDir = "/var/lib/${name}";
+
+  authDbPath = "${stateDir}/auth.db";
+
+  sessionDbPath = "${stateDir}/session.db";
+
+  configFile = pkgs.writeText "ankisyncd.conf" (lib.generators.toINI {} {
+    sync_app = {
+      host = cfg.host;
+      port = cfg.port;
+      data_root = stateDir;
+      auth_db_path = authDbPath;
+      session_db_path = sessionDbPath;
+
+      base_url = "/sync/";
+      base_media_url = "/msync/";
+    };
+  });
+in
+  {
+    options.services.ankisyncd = {
+      enable = mkEnableOption "ankisyncd";
+
+      package = mkOption {
+        type = types.package;
+        default = pkgs.ankisyncd;
+        defaultText = literalExample "pkgs.ankisyncd";
+        description = "The package to use for the ankisyncd command.";
+      };
+
+      host = mkOption {
+        type = types.str;
+        default = "localhost";
+        description = "ankisyncd host";
+      };
+
+      port = mkOption {
+        type = types.int;
+        default = 27701;
+        description = "ankisyncd port";
+      };
+
+      openFirewall = mkOption {
+        default = false;
+        type = types.bool;
+        description = "Whether to open the firewall for the specified port.";
+      };
+    };
+
+    config = mkIf cfg.enable {
+      networking.firewall.allowedTCPPorts = mkIf cfg.openFirewall [ cfg.port ];
+
+      environment.etc."ankisyncd/ankisyncd.conf".source = configFile;
+
+      systemd.services.ankisyncd = {
+        description = "ankisyncd - Anki sync server";
+        after = [ "network.target" ];
+        wantedBy = [ "multi-user.target" ];
+        path = [ cfg.package ];
+
+        serviceConfig = {
+          Type = "simple";
+          DynamicUser = true;
+          StateDirectory = name;
+          ExecStart = "${cfg.package}/bin/ankisyncd";
+          Restart = "always";
+        };
+      };
+    };
+  }