1 files changed, 94 insertions, 0 deletions
diff --git a/nixos/modules/services/networking/zeronet.nix b/nixos/modules/services/networking/zeronet.nix
new file mode 100644
index 00000000000..3370390a4c6
--- /dev/null
+++ b/nixos/modules/services/networking/zeronet.nix
@@ -0,0 +1,94 @@
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib) generators literalExpression mkEnableOption mkIf mkOption recursiveUpdate types;
+  cfg = config.services.zeronet;
+  dataDir = "/var/lib/zeronet";
+  configFile = pkgs.writeText "zeronet.conf" (generators.toINI {} (recursiveUpdate defaultSettings cfg.settings));
+
+  defaultSettings = {
+    global = {
+      data_dir = dataDir;
+      log_dir = dataDir;
+      ui_port = cfg.port;
+      fileserver_port = cfg.fileserverPort;
+      tor = if !cfg.tor then "disable" else if cfg.torAlways then "always" else "enable";
+    };
+  };
+in with lib; {
+  options.services.zeronet = {
+    enable = mkEnableOption "zeronet";
+
+    settings = mkOption {
+      type = with types; attrsOf (oneOf [ str int bool (listOf str) ]);
+      default = {};
+      example = literalExpression "{ global.tor = enable; }";
+
+      description = ''
+        <filename>zeronet.conf</filename> configuration. Refer to
+        <link xlink:href="https://zeronet.readthedocs.io/en/latest/faq/#is-it-possible-to-use-a-configuration-file"/>
+        for details on supported values;
+      '';
+    };
+
+    port = mkOption {
+      type = types.port;
+      default = 43110;
+      description = "Optional zeronet web UI port.";
+    };
+
+    fileserverPort = mkOption {
+      # Not optional: when absent zeronet tries to write one to the
+      # read-only config file and crashes
+      type = types.port;
+      default = 12261;
+      description = "Zeronet fileserver port.";
+    };
+
+    tor = mkOption {
+      type = types.bool;
+      default = false;
+      description = "Use TOR for zeronet traffic where possible.";
+    };
+
+    torAlways = mkOption {
+      type = types.bool;
+      default = false;
+      description = "Use TOR for all zeronet traffic.";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    services.tor = mkIf cfg.tor {
+      enable = true;
+      controlPort = 9051;
+
+      extraConfig = ''
+        CacheDirectoryGroupReadable 1
+        CookieAuthentication 1
+        CookieAuthFileGroupReadable 1
+      '';
+    };
+
+    systemd.services.zeronet = {
+      description = "zeronet";
+      after = [ "network.target" (optionalString cfg.tor "tor.service") ];
+      wantedBy = [ "multi-user.target" ];
+
+      serviceConfig = {
+        User = "zeronet";
+        DynamicUser = true;
+        StateDirectory = "zeronet";
+        SupplementaryGroups = mkIf cfg.tor [ "tor" ];
+        ExecStart = "${pkgs.zeronet}/bin/zeronet --config_file ${configFile}";
+      };
+    };
+  };
+
+  imports = [
+    (mkRemovedOptionModule [ "services" "zeronet" "dataDir" ] "Zeronet will store data by default in /var/lib/zeronet")
+    (mkRemovedOptionModule [ "services" "zeronet" "logDir" ] "Zeronet will log by default in /var/lib/zeronet")
+  ];
+
+  meta.maintainers = with maintainers; [ chiiruno ];
+}