home: tmux: use consistent commenting style

At the moment this only makes a difference for `dircolors`.

flake.lock

@@ -14,11 +14,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1754337839,
-        "narHash": "sha256-fEc2/4YsJwtnLU7HCFMRckb0u9UNnDZmwGhXT5U5NTw=",
+        "lastModified": 1754433428,
+        "narHash": "sha256-NA/FT2hVhKDftbHSwVnoRTFhes62+7dxZbxj5Gxvghs=",
         "owner": "ryantm",
         "repo": "agenix",
-        "rev": "856df6f6922845abd4fd958ce21febc07ca2fa45",
+        "rev": "9edb1787864c4f59ae5074ad498b6272b3ec308d",
         "type": "github"
       },
       "original": {
@@ -53,11 +53,11 @@
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1696426674,
-        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "lastModified": 1747046372,
+        "narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
         "type": "github"
       },
       "original": {
@@ -73,11 +73,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1754091436,
-        "narHash": "sha256-XKqDMN1/Qj1DKivQvscI4vmHfDfvYR2pfuFOJiCeewM=",
+        "lastModified": 1754487366,
+        "narHash": "sha256-pHYj8gUBapuUzKV/kN/tR3Zvqc7o6gdFB9XKXIp1SQ8=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "67df8c627c2c39c41dbec76a1f201929929ab0bd",
+        "rev": "af66ad14b28a127c5c0f3bbb298218fc63528a18",
         "type": "github"
       },
       "original": {
@@ -117,11 +117,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1750779888,
-        "narHash": "sha256-wibppH3g/E2lxU43ZQHC5yA/7kIKLGxVEnsnVK1BtRg=",
+        "lastModified": 1754416808,
+        "narHash": "sha256-c6yg0EQ9xVESx6HGDOCMcyRSjaTpNJP10ef+6fRcofA=",
         "owner": "cachix",
         "repo": "git-hooks.nix",
-        "rev": "16ec914f6fb6f599ce988427d9d94efddf25fe6d",
+        "rev": "9c52372878df6911f9afc1e2a1391f55e4dfc864",
         "type": "github"
       },
       "original": {
@@ -159,11 +159,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1754365350,
-        "narHash": "sha256-NLWIkn1qM0wxtZu/2NXRaujWJ4Y1PSZlc7h0y6pOzOQ=",
+        "lastModified": 1754886238,
+        "narHash": "sha256-LTQomWOwG70lZR+78ZYSZ9sYELWNq3HJ7/tdHzfif/s=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "c5d7e957397ecb7d48b99c928611c6e780db1b56",
+        "rev": "0d492b89d1993579e63b9dbdaed17fd7824834da",
         "type": "github"
       },
       "original": {
@@ -175,11 +175,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1754372978,
-        "narHash": "sha256-ByII9p9ek0k9UADC/hT+i9ueM2mw0Zxiz+bOlydU6Oo=",
+        "lastModified": 1754725699,
+        "narHash": "sha256-iAcj9T/Y+3DBy2J0N+yF9XQQQ8IEb5swLFzs23CdP88=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9ebe222ec7ef9de52478f76cba3f0324c1d1119f",
+        "rev": "85dbfc7aaf52ecb755f87e577ddbe6dbbdbc1054",
         "type": "github"
       },
       "original": {

modules/home/tmux/default.nix

@@ -61,8 +61,8 @@ in
       pain-control
       # Better session management
       sessionist
+      # X clipboard integration
       {
-        # X clipboard integration
         plugin = yank;
         extraConfig = ''
           # Use 'clipboard' because of misbehaving apps (e.g: firefox)
@@ -71,8 +71,8 @@ in
           set -g @yank_action 'copy-pipe'
         '';
       }
+      # Show when prefix has been pressed
       {
-        # Show when prefix has been pressed
         plugin = prefix-highlight;
         extraConfig = ''
           # Also show when I'm in copy or sync mode

modules/home/xdg/default.nix

@@ -56,4 +56,7 @@ in
     XCOMPOSECACHE = "${dataHome}/X11/xcompose";
     _JAVA_OPTIONS = "-Djava.util.prefs.userRoot=${configHome}/java";
   };
+
+  # Some modules *optionally* use `XDG_*_HOME` when told to
+  config.home.preferXdgDirectories = lib.mkIf cfg.enable true;
 }