modules/rnsd: init

- add md2mu (non-working)
- enable rnsd on h

flake.nix

@@ -324,6 +324,9 @@
           kobuddy = upkgs.python3Packages.callPackage ./pkgs/kobuddy.nix {
             inherit upkgs;
           };
+          md2mu = upkgs.python3Packages.callPackage ./pkgs/md2mu.nix {
+            inherit upkgs;
+          };
           bandcamp-downloader = upkgs.python3Packages.callPackage ./pkgs/bandcamp-downloader.nix {
             inherit upkgs;
           };

hosts/europa/default.nix

@@ -180,6 +180,45 @@ in
   services.xinCA = { enable = false; };
 
   services = {
+    rnsd = {
+      enable = false;
+      settings = {
+        reticulum = {
+          enable_transport = true;
+        };
+        logging = {
+          loglevel = 4;
+        };
+        interfaces = {
+          "Default Interface" = {
+            type = "AutoInterface";
+            enabled = true;
+          };
+          "UDP Interface" = {
+            type = "UDPInterface";
+            enabled = true;
+            listen_ip = "0.0.0.0";
+            listen_port = 4242;
+            forward_ip = "255.255.255.255";
+            forward_port = 4242;
+          };
+          "TCP Interface" = {
+            type = "TCPServerInterface";
+            enabled = true;
+            listen_ip = "0.0.0.0";
+            listen_port = 4242;
+            forward_ip = "255.255.255.255";
+            forward_port = 4242;
+          };
+          "RNS Testnet BetweenTheBorders" = {
+            type = "TCPClientInterface";
+            enabled = true;
+            target_host = "betweentheborders.com";
+            target_port = 4242;
+          };
+        };
+      };
+    };
     power-profiles-daemon.enable = false;
     tlp = {
       enable = true;

hosts/h/default.nix

@@ -306,6 +306,45 @@ in
   };
 
   services = {
+    rnsd = {
+      enable = true;
+      settings = {
+        reticulum = {
+          enable_transport = true;
+        };
+        logging = {
+          loglevel = 4;
+        };
+        interfaces = {
+          "Default Interface" = {
+            type = "AutoInterface";
+            enabled = true;
+          };
+          "UDP Interface" = {
+            type = "UDPInterface";
+            enabled = true;
+            listen_ip = "0.0.0.0";
+            listen_port = 4242;
+            forward_ip = "255.255.255.255";
+            forward_port = 4242;
+          };
+          "TCP Interface" = {
+            type = "TCPServerInterface";
+            enabled = true;
+            listen_ip = "0.0.0.0";
+            listen_port = 4242;
+            forward_ip = "255.255.255.255";
+            forward_port = 4242;
+          };
+          "RNS Testnet BetweenTheBorders" = {
+            type = "TCPClientInterface";
+            enabled = true;
+            target_host = "betweentheborders.com";
+            target_port = 4242;
+          };
+        };
+      };
+    };
     wallabag = {
       enable = false;
       secretPath = config.sops.secrets.wallabag_secret.path;

modules/default.nix

@@ -2,6 +2,7 @@
   imports = [
     ./golink.nix
     ./gotosocial.nix
+    ./rnsd.nix
     ./rtlamr2mqtt.nix
     ./sliding-sync.nix
     ./ssh-fido-agent.nix

modules/rnsd.nix

@@ -0,0 +1,96 @@
+{ lib
+, config
+, pkgs
+, ...
+}:
+let
+  cfg = config.services.rnsd;
+  defaultSettings = { };
+  settingsFormat = pkgs.formats.toml { };
+  settingsFile = settingsFormat.generate "config.toml" cfg.settings;
+in
+{
+  options = with lib; {
+    services.rnsd = {
+      enable = lib.mkEnableOption "Enable rnsd";
+
+      dataDir = mkOption {
+        type = types.path;
+        default = "/var/lib/rnsd";
+        description = "Path rnsd home directory";
+      };
+
+      user = mkOption {
+        type = with types; oneOf [ str int ];
+        default = "rnsd";
+        description = ''
+          The user the service will use.
+        '';
+      };
+
+      group = mkOption {
+        type = with types; oneOf [ str int ];
+        default = "rnsd";
+        description = ''
+          The group the service will use.
+        '';
+      };
+
+      package = mkOption {
+        type = types.package;
+        default = pkgs.python3Packages.rns;
+        defaultText = literalExpression "pkgs.python3Packages.rns";
+        description = "The package to use for rnsd";
+      };
+
+      settings = lib.mkOption {
+        type = settingsFormat.type;
+        default = defaultSettings;
+        description = lib.mdDoc ''
+          run `rnsd --exampleconfig` to see an example.
+        '';
+      };
+
+      openFirewall = mkOption {
+        type = types.bool;
+        default = false;
+        description = "enable veilid-server in the firewall";
+      };
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+
+    networking.firewall = lib.mkIf cfg.openFirewall {
+      allowedTCPPorts = [ 4242 ];
+      allowedUDPPorts = [ 4242 ];
+    };
+
+    users.groups.${cfg.group} = { };
+    users.users.${cfg.user} = {
+      description = "rnsd service user";
+      isSystemUser = true;
+      home = "${cfg.dataDir}";
+      createHome = true;
+      group = "${cfg.group}";
+    };
+    systemd.services.rnsd = {
+      enable = true;
+      description = "rnsd server";
+      wantedBy = [ "network-online.target" ];
+      after = [ "network-online.target" ];
+
+      serviceConfig = {
+        #DynamicUser = true;
+        #User = "rnsd";
+        #Group = "rnsd";
+        #StateDirectory = "rnsd";
+        #CacheDirectory = "rnsd";
+        #LogsDirectory = "rnsd";
+        #ProtectHome = true;
+        ExecStartPre = "${pkgs.coreutils}/bin/ln -sf ${settingsFile} ${cfg.dataDir}/config";
+        ExecStart = "${cfg.package}/bin/rnsd -v --config ${cfg.dataDir}";
+      };
+    };
+  };
+}

pkgs/md2mu.nix

@@ -0,0 +1,36 @@
+{ lib
+, fetchFromGitHub
+, buildPythonPackage
+#, fetchPypi
+#, setuptools-scm
+, mistune
+#, alembic
+#, banal
+#, sqlalchemy
+, ...
+}:
+buildPythonPackage rec {
+  pname = "md2mu";
+  version = "unstable-2023-05-16";
+  format = "setuptools";
+
+  src = fetchFromGitHub {
+    owner = "randogoth";
+    repo = pname;
+    rev = "baf662b97fde0b2456fb3da725f1caf14882d60e";
+    hash = "sha256-93fr1EV4UfRPq1MQSffoHtLvTYFQeaqHQ+BtsTlH8Ec=";
+  };
+
+  doCheck = true;
+
+  #nativeBuildInputs = [ setuptools-scm ];
+
+  propagatedBuildInputs = [ mistune ];
+
+  meta = with lib; {
+    homepage = "https://github.com/randogoth/md2mu";
+    description = "Markdown to micron converter";
+    license = licenses.mit;
+    maintainers = with maintainers; [ qbit ];
+  };
+}