feat(home-manager): add support for waybar (#133)

* feat(home-manager): add support for waybar

* feat(home-manager/waybar): add prependImport & createLink options

* fix(home-manager/waybar): inline styleFile

* fix(home-manager/waybar): make prependImport and createLink mutually exclusive

* feat(home-manager/waybar): warn if prependImport has no effect

* style(waybar): use mkMerge

* fix(waybar): update description for mode option

* refactor(home-manager/waybar): remove warning

_sources/generated.json

@@ -659,6 +659,26 @@
         },
         "version": "2e74ddba0c582b2ca2d9d06f67f5a902c3a093fb"
     },
+    "waybar": {
+        "cargoLocks": null,
+        "date": "2024-03-31",
+        "extract": null,
+        "name": "waybar",
+        "passthru": null,
+        "pinned": false,
+        "src": {
+            "deepClone": false,
+            "fetchSubmodules": false,
+            "leaveDotGit": false,
+            "name": null,
+            "owner": "catppuccin",
+            "repo": "waybar",
+            "rev": "0830796af6aa64ce8bc7453d42876a628777ac68",
+            "sha256": "sha256-9lY+v1CTbpw2lREG/h65mLLw5KuT8OJdEPOb+NNC6Fo=",
+            "type": "github"
+        },
+        "version": "0830796af6aa64ce8bc7453d42876a628777ac68"
+    },
     "yazi": {
         "cargoLocks": null,
         "date": "2024-02-21",
@@ -699,4 +719,4 @@
         },
         "version": "0adc53028d81bf047461bc61c43a484d11b15220"
     }
-}
+}

_sources/generated.nix

@@ -397,6 +397,18 @@
     };
     date = "2023-09-30";
   };
+  waybar = {
+    pname = "waybar";
+    version = "0830796af6aa64ce8bc7453d42876a628777ac68";
+    src = fetchFromGitHub {
+      owner = "catppuccin";
+      repo = "waybar";
+      rev = "0830796af6aa64ce8bc7453d42876a628777ac68";
+      fetchSubmodules = false;
+      sha256 = "sha256-9lY+v1CTbpw2lREG/h65mLLw5KuT8OJdEPOb+NNC6Fo=";
+    };
+    date = "2024-03-31";
+  };
   yazi = {
     pname = "yazi";
     version = "0846aed69b2a62d29c98e100af0cf55ca729723d";

modules/home-manager/waybar.nix

@@ -0,0 +1,41 @@
+{ config
+, options
+, lib
+, sources
+, ...
+}:
+let
+  cfg = config.programs.waybar.catppuccin;
+  enable = cfg.enable && config.programs.waybar.enable;
+  styleFile = "${sources.waybar}/themes/${cfg.flavour}.css";
+in
+{
+  options.programs.waybar.catppuccin = (lib.ctp.mkCatppuccinOpt "waybar") // {
+    mode = lib.mkOption {
+      type = lib.types.enum [
+        "prependImport"
+        "createLink"
+      ];
+      default = "prependImport";
+      description = ''
+        Defines how to include the catppuccin theme css file:
+
+        - `prependImport`: Prepends the import statement, if `programs.waybar.style` is a string (with default override priority).
+        - `createLink`: Creates a symbolic link `~/.config/waybar/catppuccin.css`, which needs to be included in the waybar stylesheet.
+      '';
+    };
+  };
+
+  config = lib.mkIf enable (
+    lib.mkMerge [
+      (lib.mkIf (cfg.mode == "prependImport") {
+        programs.waybar.style = lib.mkBefore ''
+          @import "${styleFile}";
+        '';
+      })
+      (lib.mkIf (cfg.mode == "createLink") {
+        xdg.configFile."waybar/catppuccin.css".source = styleFile;
+      })
+    ]
+  );
+}

nvfetcher.toml

@@ -130,6 +130,10 @@ fetch.github = "catppuccin/tmux"
 src.git = "https://github.com/catppuccin/tofi.git"
 fetch.github = "catppuccin/tofi"
 
+[waybar]
+src.git = "https://github.com/catppuccin/waybar.git"
+fetch.github = "catppuccin/waybar"
+
 [yazi]
 src.git = "https://github.com/catppuccin/yazi.git"
 fetch.github = "catppuccin/yazi"

test.nix

@@ -84,6 +84,7 @@ testers.runNixOSTest {
         swaylock = enable;
         tmux = enable;
         tofi = enable;
+        waybar = enable;
         yazi = enable;
         zathura = enable;
         zellij = enable;