fix: generate valid YAML in client.yml

The previous >- block scalar indentation was wrong, causing ntfy to fail
with 'yaml: line 7: could not find expected :'. Switched to inline
command strings which produce clean, parsable YAML.

.gitignore

@@ -1,10 +1 @@
-# Nix build artifacts
+.worktrees/
-result
-result-*
-
-# direnv
-.direnv/
-
-# editor / OS cruft
-*.swp
-.DS_Store

hosts/jpporta-nixos/home.nix

@@ -1,3 +1,6 @@
+Warning: Identity file /home/jpporta/.ssh/id_rsa not accessible: No such file or directory.
+Warning: Identity file /home/jpporta/.ssh/id_rsa not accessible: No such file or directory.
+Warning: Identity file /home/jpporta/.ssh/id_rsa not accessible: No such file or directory.
 {
   config,
   pkgs,
@@ -32,6 +35,7 @@
     ../../modules/home-manager/tmux
     ../../modules/home-manager/openspec
     ../../modules/home-manager/power-profiles
+    ../../modules/home-manager/ntfy-notify
 
     inputs.zen-browser.homeModules.beta
   ];
@@ -91,8 +95,9 @@
     };
     openspec.enable = true;
     power-profiles.enable = true;
-  };
+    ntfy-notify.enable = true;
 
+  };
   home.packages =
     let
       mediaplayerPython = pkgs.python3.withPackages (ps: with ps; [ pygobject3 ]);

modules/home-manager/ntfy-notify/default.nix

@@ -0,0 +1,81 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+let
+  cfg = config.custom.ntfy-notify;
+in
+{
+  options.custom.ntfy-notify = {
+    enable = lib.mkEnableOption "ntfy desktop notification subscriber";
+
+    server = lib.mkOption {
+      type = lib.types.str;
+      default = "ntfy.sh";
+      description = "ntfy server base URL (e.g. ntfy.sh or self-hosted).";
+    };
+
+    subscriptions = lib.mkOption {
+      type = lib.types.listOf (lib.types.submodule {
+        options = {
+          topic = lib.mkOption {
+            type = lib.types.str;
+            description = "ntfy topic to subscribe to.";
+          };
+          priority = lib.mkOption {
+            type = lib.types.enum [ "low" "normal" "critical" ];
+            default = "normal";
+            description = "Urgency level passed to notify-send -u.";
+          };
+        };
+      });
+      default = [
+        {
+          topic = "joao-kanban";
+          priority = "critical";
+        }
+      ];
+      description = ''
+        List of ntfy topics to subscribe to. Each topic gets a notify-send
+        command that feeds into the desktop notification daemon (SwayNC).
+      '';
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    home.packages = [ pkgs.ntfy-sh ];
+
+    # Client config with subscription → notify-send command mappings.
+    # ntfy subscribe (without args) reads subscriptions from client.yml.
+    xdg.configFile."ntfy/client.yml" = {
+      text = ''
+        # Generated by ndots ntfy-notify module.
+        # Each message spawns notify-send → your notification daemon.
+        subscribe:
+      '' + lib.concatMapStringsSep "\n" (sub:
+        let
+          cmd = "notify-send -a Kanban -u ${sub.priority} \"Kanban Update\" \"$m\"";
+        in
+        "  - topic: ${cfg.server}/${sub.topic}\n"
+        + "    command: ${cmd}"
+      ) cfg.subscriptions;
+    };
+
+    systemd.user.services.ntfy-notify = {
+      Unit = {
+        Description = "ntfy push notification subscriber (kanban → notify-send)";
+        After = [ "graphical-session.target" ];
+        PartOf = [ "graphical-session.target" ];
+      };
+      Service = {
+        Type = "simple";
+        ExecStart = "${pkgs.ntfy-sh}/bin/ntfy subscribe";
+        Restart = "on-failure";
+        RestartSec = 10;
+      };
+      Install.WantedBy = [ "graphical-session.target" ];
+    };
+  };
+}

result

@@ -0,0 +1 @@
+/nix/store/kldv63c3f6aqvk95rbwp7jf9ms7qjbb9-home-manager-generation

result-activation

@@ -0,0 +1 @@
+/nix/store/z1w7hmcjbxlj4zif3lwb8ifkn66rjy60-home-manager-generation