From 910292fe342071f83d6906c7ca24864eba28676a Mon Sep 17 00:00:00 2001
From: Aguirre Matteo <158215792+aguirre-matteo@users.noreply.github.com>
Date: Sun, 11 May 2025 23:52:09 +0000
Subject: [PATCH] halloy: add module (#7034)

---
 modules/modules.nix                           |  1 +
 modules/programs/halloy.nix                   | 49 +++++++++++++++++++
 tests/default.nix                             |  1 +
 tests/modules/programs/halloy/default.nix     |  1 +
 .../programs/halloy/example-config.nix        | 19 +++++++
 .../programs/halloy/example-config.toml       |  7 +++
 6 files changed, 78 insertions(+)
 create mode 100644 modules/programs/halloy.nix
 create mode 100644 tests/modules/programs/halloy/default.nix
 create mode 100644 tests/modules/programs/halloy/example-config.nix
 create mode 100644 tests/modules/programs/halloy/example-config.toml

diff --git a/modules/modules.nix b/modules/modules.nix
index 2d18bd20..b36a8d40 100644
--- a/modules/modules.nix
+++ b/modules/modules.nix
@@ -127,6 +127,7 @@ let
       ./programs/gpg.nix
       ./programs/gradle.nix
       ./programs/granted.nix
+      ./programs/halloy.nix
       ./programs/havoc.nix
       ./programs/helix.nix
       ./programs/hexchat.nix
diff --git a/modules/programs/halloy.nix b/modules/programs/halloy.nix
new file mode 100644
index 00000000..4ea21ebb
--- /dev/null
+++ b/modules/programs/halloy.nix
@@ -0,0 +1,49 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}:
+let
+  inherit (lib)
+    mkIf
+    mkEnableOption
+    mkPackageOption
+    mkOption
+    ;
+
+  cfg = config.programs.halloy;
+
+  formatter = pkgs.formats.toml { };
+in
+{
+  meta.maintainers = with lib.hm.maintainers; [ aguirre-matteo ];
+
+  options.programs.halloy = {
+    enable = mkEnableOption "halloy";
+    package = mkPackageOption pkgs "halloy" { nullable = true; };
+    settings = mkOption {
+      type = formatter.type;
+      default = { };
+      example = {
+        "buffer.channel.topic".enabled = true;
+        "servers.liberachat" = {
+          nickname = "halloy-user";
+          server = "irc.libera.chat";
+          channels = [ "#halloy" ];
+        };
+      };
+      description = ''
+        Configuration settings for halloy. All available options can be
+        found here: <https://halloy.chat/configuration/index.html>.
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+    home.packages = mkIf (cfg.package != null) [ cfg.package ];
+    xdg.configFile."halloy/config.toml" = mkIf (cfg.settings != { }) {
+      source = formatter.generate "halloy-config" cfg.settings;
+    };
+  };
+}
diff --git a/tests/default.nix b/tests/default.nix
index afa98fc7..2c89cc4e 100644
--- a/tests/default.nix
+++ b/tests/default.nix
@@ -371,6 +371,7 @@ import nmtSrc {
       ./modules/programs/getmail
       ./modules/programs/gnome-shell
       ./modules/programs/gnome-terminal
+      ./modules/programs/halloy
       ./modules/programs/hexchat
       ./modules/programs/hyprlock
       ./modules/programs/i3bar-river
diff --git a/tests/modules/programs/halloy/default.nix b/tests/modules/programs/halloy/default.nix
new file mode 100644
index 00000000..2d65b55d
--- /dev/null
+++ b/tests/modules/programs/halloy/default.nix
@@ -0,0 +1 @@
+{ halloy-example-config = ./example-config.nix; }
diff --git a/tests/modules/programs/halloy/example-config.nix b/tests/modules/programs/halloy/example-config.nix
new file mode 100644
index 00000000..1bd90548
--- /dev/null
+++ b/tests/modules/programs/halloy/example-config.nix
@@ -0,0 +1,19 @@
+{
+  programs.halloy = {
+    enable = true;
+    settings = {
+      buffer.channel.topic.enabled = true;
+      servers.liberachat = {
+        nickname = "halloy-user";
+        server = "irc.libera.chat";
+        channels = [ "#halloy" ];
+      };
+    };
+  };
+
+  nmt.script = ''
+    assertFileExists home-files/.config/halloy/config.toml
+    assertFileContent home-files/.config/halloy/config.toml \
+    ${./example-config.toml}
+  '';
+}
diff --git a/tests/modules/programs/halloy/example-config.toml b/tests/modules/programs/halloy/example-config.toml
new file mode 100644
index 00000000..380c3623
--- /dev/null
+++ b/tests/modules/programs/halloy/example-config.toml
@@ -0,0 +1,7 @@
+[buffer.channel.topic]
+enabled = true
+
+[servers.liberachat]
+channels = ["#halloy"]
+nickname = "halloy-user"
+server = "irc.libera.chat"