REMOVE THIS ONE

They started appearing on the latest bump, it looks like my
configuration started including `nvim-web-devicons` (see [1]).

I'll probably remove this configuration on the next nixpkgs bump (it's a
good canary to check that I *never* include icons in the future).

[1]: https://github.com/NixOS/nixpkgs/pull/382668

flake.lock

@@ -136,11 +136,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1739790043,
-        "narHash": "sha256-4gK4zdNDQ4PyGFs7B6zp9iPIBy9E+bVJiZ0XAmncvgQ=",
+        "lastModified": 1740624780,
+        "narHash": "sha256-8TP61AI3QBQsjzVUQFIV8NoB5nbYfJB3iHczhBikDkU=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "c1ea92cdfb85bd7b0995b550581d9fd1c3370bf9",
+        "rev": "b8869e4ead721bbd4f0d6b927e8395705d4f16e6",
         "type": "github"
       },
       "original": {
@@ -152,11 +152,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1739580444,
-        "narHash": "sha256-+/bSz4EAVbqz8/HsIGLroF8aNaO8bLRL7WfACN+24g4=",
+        "lastModified": 1740560979,
+        "narHash": "sha256-Vr3Qi346M+8CjedtbyUevIGDZW8LcA1fTG0ugPY/Hic=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8bb37161a0488b89830168b81c48aed11569cb93",
+        "rev": "5135c59491985879812717f4c9fea69604e7f26f",
         "type": "github"
       },
       "original": {
@@ -177,11 +177,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1739796551,
-        "narHash": "sha256-XcTK29rOc0WxcSJDHUK8JQege9CzSVVAcjHdswOVFPA=",
+        "lastModified": 1740655932,
+        "narHash": "sha256-BSTcgL2C74x0TgVdVEWfIz2SHkwIFMN0Dvv1lCoOhCA=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "827aa6eeaf92cc085f84947f6c32002792b67497",
+        "rev": "1ca8ff37f33a560c4a292ed83774434854f0b39a",
         "type": "github"
       },
       "original": {

hosts/homes/ambroisie@mousqueton/default.nix

@@ -15,6 +15,9 @@
       # I use scripts that use the passthrough sequence often on this host
       enablePassthrough = true;
 
+      # Frequent reboots mean that session persistence can be handy
+      enableResurrect = true;
+
       terminalFeatures = {
         # HTerm uses `xterm-256color` as its `$TERM`, so use that here
         xterm-256color = { };

modules/home/feh/default.nix

@@ -10,4 +10,11 @@ in
   config.programs.feh = lib.mkIf cfg.enable {
     enable = true;
   };
+
+  config.my.home.xdg.mime-apps = lib.mkIf cfg.enable {
+    applications.media.image = {
+      bitmap = [ "feh.desktop" ];
+      vector = [ "feh.desktop" ];
+    };
+  };
 }

modules/home/firefox/default.nix

@@ -61,20 +61,26 @@ in
           "ui.systemUsesDarkTheme" = true; # Dark mode
         };
 
-        extensions = with pkgs.nur.repos.rycee.firefox-addons; ([
-          bitwarden
-          consent-o-matic
-          form-history-control
-          reddit-comment-collapser
-          reddit-enhancement-suite
-          refined-github
-          sponsorblock
-          ublock-origin
-        ]
-        ++ lib.optional (cfg.tridactyl.enable) tridactyl
-        ++ lib.optional (cfg.ff2mpv.enable) ff2mpv
-        );
+        extensions = {
+          packages = with pkgs.nur.repos.rycee.firefox-addons; ([
+            bitwarden
+            consent-o-matic
+            form-history-control
+            reddit-comment-collapser
+            reddit-enhancement-suite
+            refined-github
+            sponsorblock
+            ublock-origin
+          ]
+          ++ lib.optional (cfg.tridactyl.enable) tridactyl
+          ++ lib.optional (cfg.ff2mpv.enable) ff2mpv
+          );
+        };
       };
     };
   };
+
+  config.my.home.xdg.mime-apps = lib.mkIf cfg.enable {
+    applications.editor = [ "firefox.desktop" ];
+  };
 }

modules/home/mail/himalaya/default.nix

@@ -20,4 +20,8 @@ in
         '';
     };
   };
+
+  config.my.home.xdg.mime-apps = lib.mkIf cfg.enable {
+    applications.editor = [ "himalaya.desktop" ];
+  };
 }

modules/home/mpv/default.nix

@@ -17,5 +17,12 @@ in
         pkgs.mpvScripts.uosc # Nicer UI
       ];
     };
+
+    my.home.xdg.mime-apps = {
+      applications.media = {
+        audio = [ "mpv.desktop" ];
+        video = [ "mpv.desktop" ];
+      };
+    };
   };
 }

modules/home/pager/default.nix

@@ -16,7 +16,11 @@ in
       LESS = "-R -+X -c";
       # Better XDG compliance
       LESSHISTFILE = "${config.xdg.stateHome}/less/history";
-      LESSKEY = "${config.xdg.configHome}/less/lesskey";
     };
+
+    xdg.configFile."lesskey".text = ''
+      # Quit without clearing the screen on `Q`
+      Q toggle-option -!^Predraw-on-quit\nq
+    '';
   };
 }

modules/home/terminal/alacritty/default.nix

@@ -48,5 +48,9 @@ in
         };
       };
     };
+
+    my.home.xdg.mime-apps = {
+      applications.terminal = [ "Alacritty.desktop" ];
+    };
   };
 }

modules/home/terminal/termite/default.nix

@@ -49,5 +49,9 @@ in
         color15 = ${whiteBold}
       '';
     };
+
+    my.home.xdg.mime-apps = {
+      applications.terminal = [ "termite.desktop" ];
+    };
   };
 }

modules/home/tmux/default.nix

@@ -20,6 +20,8 @@ in
 
     enablePassthrough = mkEnableOption "tmux DCS passthrough sequence";
 
+    enableResurrect = mkEnableOption "tmux-resurrect plugin";
+
     terminalFeatures = mkOption {
       type = with types; attrsOf (submodule {
         options = {
@@ -50,8 +52,9 @@ in
     mouse = false; # I dislike mouse support
     focusEvents = true; # Report focus events
     terminal = "tmux-256color"; # I want accurate termcap info
+    aggressiveResize = true; # Automatic resize when switching client size
 
-    plugins = with pkgs.tmuxPlugins; [
+    plugins = with pkgs.tmuxPlugins; builtins.filter (attr: attr != { }) [
       # Open high-lighted files in copy mode
       open
       # Better pane management
@@ -79,6 +82,13 @@ in
           set -g status-right '#{prefix_highlight} %a %Y-%m-%d %H:%M'
         '';
       }
+      # Resurrect sessions
+      (lib.optionalAttrs cfg.enableResurrect {
+        plugin = resurrect;
+        extraConfig = ''
+          set -g @resurrect-dir '${config.xdg.stateHome}/tmux/resurrect'
+        '';
+      })
     ];
 
     extraConfig = ''

modules/home/vim/default.nix

@@ -107,4 +107,8 @@ in
   };
 
   config.xdg.configFile = lib.mkIf cfg.enable configFiles;
+
+  config.my.home.xdg.mime-apps = lib.mkIf cfg.enable {
+    applications.editor = [ "nvim.desktop" ];
+  };
 }

modules/home/vim/plugin/settings/oil.lua

@@ -4,6 +4,8 @@ local wk = require("which-key")
 local detail = false
 
 oil.setup({
+    -- Don't show icons
+    columns = {},
     view_options = {
         -- Show files and directories that start with "." by default
         show_hidden = true,

modules/home/xdg/default.nix

@@ -3,6 +3,10 @@ let
   cfg = config.my.home.xdg;
 in
 {
+  imports = [
+    ./mime-apps.nix
+  ];
+
   options.my.home.xdg = with lib; {
     enable = my.mkDisableOption "XDG configuration";
   };

modules/home/xdg/mime-apps.nix

@@ -0,0 +1,280 @@
+{ config, lib, ... }:
+let
+  cfg = config.my.home.xdg.mime-apps;
+  app = cfg.applications;
+
+  strOrStrList = with lib.types; coercedTo str lib.singleton (listOf str);
+  mkMimeAppOption = kind: lib.mkOption {
+    description = "Application to associate as ${kind}";
+    default = null;
+    type = lib.types.nullOr strOrStrList;
+  };
+in
+{
+  options.my.home.xdg.mime-apps = with lib; {
+    enable = my.mkDisableOption "XDG MIME Applications configuration";
+
+    applications = lib.mapAttrsRecursive (_: mkMimeAppOption) {
+      archive = "archive manager";
+      browser = "internet browser";
+      calendar = "calendar";
+      editor = "text editor";
+      fileManager = "file manager";
+      mail = "mail client";
+      media = {
+        audio = "audio player";
+        document = {
+          comic = "comic book reader";
+          ebook = "ebook reader";
+          pdf = "PDF reader";
+        };
+        image = {
+          bitmap = "bitmap image viewer";
+          vector = "vector image viewer";
+          editor = "image editor";
+        };
+        video = "video player";
+      };
+      office = {
+        database = "database management program";
+        formula = "formula editor";
+        graphics = "graphics editor";
+        presentation = "presentation editor";
+        spreadsheet = "spreadsheet editor";
+        text = "word processor";
+      };
+      terminal = "terminal";
+      torrent = "bittorrent client";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    xdg = {
+      mimeApps = {
+        enable = true;
+        defaultApplications = lib.filterAttrs (_: apps: apps != null) {
+          "application/epub+zip" = app.media.document.ebook;
+          "application/gzip" = app.archive;
+          "application/json" = app.editor;
+          "application/ld+json" = app.editor;
+          "application/mxf " = app.media.video;
+          "application/ogg" = app.media.audio;
+          "application/pdf" = app.media.document.pdf;
+          "application/rss+xml" = app.editor;
+          "application/smil+xml " = app.media.video;
+          "application/vnd.amazon.ebook" = app.media.document.ebook;
+          "application/vnd.apple.mpegurl " = app.media.video;
+          "application/vnd.comicbook+zip" = app.media.document.comic;
+          "application/vnd.comicbook-rar" = app.media.document.comic;
+          "application/vnd.mozilla.xul+xml" = app.browser;
+          "application/vnd.ms-excel" = app.office.spreadsheet;
+          "application/vnd.ms-powerpoint" = app.office.presentation;
+          "application/vnd.ms-word" = app.office.text;
+          "application/vnd.oasis.opendocument.database" = app.office.database;
+          "application/vnd.oasis.opendocument.formula" = app.office.formula;
+          "application/vnd.oasis.opendocument.graphics" = app.office.graphics;
+          "application/vnd.oasis.opendocument.graphics-template" = app.office.graphics;
+          "application/vnd.oasis.opendocument.presentation" = app.office.presentation;
+          "application/vnd.oasis.opendocument.presentation-template" = app.office.presentation;
+          "application/vnd.oasis.opendocument.spreadsheet" = app.office.spreadsheet;
+          "application/vnd.oasis.opendocument.spreadsheet-template" = app.office.spreadsheet;
+          "application/vnd.oasis.opendocument.text" = app.office.text;
+          "application/vnd.oasis.opendocument.text-master" = app.office.text;
+          "application/vnd.oasis.opendocument.text-template" = app.office.text;
+          "application/vnd.oasis.opendocument.text-web" = app.office.text;
+          "application/vnd.openxmlformats-officedocument.presentationml.presentation" = app.office.presentation;
+          "application/vnd.openxmlformats-officedocument.presentationml.template" = app.office.presentation;
+          "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" = app.office.spreadsheet;
+          "application/vnd.openxmlformats-officedocument.spreadsheetml.template" = app.office.spreadsheet;
+          "application/vnd.openxmlformats-officedocument.wordprocessingml.document" = app.office.text;
+          "application/vnd.openxmlformats-officedocument.wordprocessingml.template" = app.office.text;
+          "application/vnd.rar" = app.archive;
+          "application/vnd.stardivision.calc" = app.office.spreadsheet;
+          "application/vnd.stardivision.draw" = app.office.graphics;
+          "application/vnd.stardivision.impress" = app.office.presentation;
+          "application/vnd.stardivision.math" = app.office.formula;
+          "application/vnd.stardivision.writer" = app.office.text;
+          "application/vnd.sun.xml.base" = app.office.database;
+          "application/vnd.sun.xml.calc" = app.office.spreadsheet;
+          "application/vnd.sun.xml.calc.template" = app.office.spreadsheet;
+          "application/vnd.sun.xml.draw" = app.office.graphics;
+          "application/vnd.sun.xml.draw.template" = app.office.graphics;
+          "application/vnd.sun.xml.impress" = app.office.presentation;
+          "application/vnd.sun.xml.impress.template" = app.office.presentation;
+          "application/vnd.sun.xml.math" = app.office.formula;
+          "application/vnd.sun.xml.writer" = app.office.text;
+          "application/vnd.sun.xml.writer.global" = app.office.text;
+          "application/vnd.sun.xml.writer.template" = app.office.text;
+          "application/vnd.wordperfect" = app.office.text;
+          "application/x-7z-compressed" = app.archive;
+          "application/x-arj" = app.archive;
+          "application/x-bittorrent" = app.torrent;
+          "application/x-bzip" = app.archive;
+          "application/x-bzip-compressed-tar" = app.archive;
+          "application/x-bzip2" = app.archive;
+          "application/x-cb7" = app.media.document.comic;
+          "application/x-cbr" = app.media.document.comic;
+          "application/x-cbt" = app.media.document.comic;
+          "application/x-cbz" = app.media.document.comic;
+          "application/x-compress" = app.archive;
+          "application/x-compressed-tar" = app.archive;
+          "application/x-csh" = app.editor;
+          "application/x-cue" = app.media.audio;
+          "application/x-directory" = app.fileManager;
+          "application/x-extension-htm" = app.browser;
+          "application/x-extension-html" = app.browser;
+          "application/x-extension-ics" = app.calendar;
+          "application/x-extension-m4a" = app.media.audio;
+          "application/x-extension-mp4" = app.media.video;
+          "application/x-extension-shtml" = app.browser;
+          "application/x-extension-xht" = app.browser;
+          "application/x-extension-xhtml" = app.browser;
+          "application/x-fictionbook" = app.media.document.ebook;
+          "application/x-fictionbook+xml" = app.media.document.ebook;
+          "application/x-flac" = app.media.audio;
+          "application/x-gzip" = app.archive;
+          "application/x-lha" = app.archive;
+          "application/x-lhz" = app.archive;
+          "application/x-lzop" = app.archive;
+          "application/x-matroska" = app.media.video;
+          "application/x-netshow-channel" = app.media.video;
+          "application/x-quicktime-media-link" = app.media.video;
+          "application/x-quicktimeplayer" = app.media.video;
+          "application/x-rar" = app.archive;
+          "application/x-sh" = app.editor;
+          "application/x-shellscript" = app.editor;
+          "application/x-shorten " = app.media.audio;
+          "application/x-smil" = app.media.video;
+          "application/x-tar" = app.archive;
+          "application/x-tarz" = app.archive;
+          "application/x-wine-extension-ini" = app.editor;
+          "application/x-zip-compressed" = app.archive;
+          "application/x-zoo" = app.archive;
+          "application/xhtml+xml" = app.browser;
+          "application/xml" = app.editor;
+          "application/zip" = app.archive;
+          "audio/*" = app.media.video;
+          "image/*" = app.media.image.bitmap;
+          "image/svg+xml" = app.media.image.vector;
+          "image/x-compressed-xcf" = app.media.image.editor;
+          "image/x-fits" = app.media.image.editor;
+          "image/x-psd" = app.media.image.editor;
+          "image/x-xcf" = app.media.image.editor;
+          "inode/directory" = app.fileManager;
+          "message/rfc822" = app.mail;
+          "text/*" = app.editor;
+          "text/calendar" = app.calendar;
+          "text/html" = app.browser;
+          "text/plain" = app.editor;
+          "video/*" = app.media.video;
+          "x-scheme-handler/about" = app.browser;
+          "x-scheme-handler/chrome" = app.browser;
+          "x-scheme-handler/file" = app.fileManager;
+          "x-scheme-handler/ftp" = app.browser;
+          "x-scheme-handler/http" = app.browser;
+          "x-scheme-handler/https" = app.browser;
+          "x-scheme-handler/mailto" = app.mail;
+          "x-scheme-handler/mid" = app.mail;
+          "x-scheme-handler/terminal" = app.terminal;
+          "x-scheme-handler/unknown" = app.browser;
+          "x-scheme-handler/webcal" = app.calendar;
+          "x-scheme-handler/webcals" = app.calendar;
+          "x-www-browser" = app.browser;
+
+          # FIXME: relevant? https://bbs.archlinux.org/viewtopic.php?id=243125
+
+          # FIXME: shouldn't be necessary then
+          # "audio/AMR" = app.media.audio;
+          # "audio/aac" = app.media.audio;
+          # "audio/ac3" = app.media.audio;
+          # "audio/flac" = app.media.audio;
+          # "audio/mp2" = app.media.audio;
+          # "audio/mp4" = app.media.audio;
+          # "audio/mpeg" = app.media.audio;
+          # "audio/ogg" = app.media.audio;
+          # "audio/vnd.dts" = app.media.audio;
+          # "audio/vnd.dts.hd" = app.media.audio;
+          # "audio/vnd.rn-realaudio" = app.media.audio;
+          # "audio/webm" = app.media.audio;
+          # "audio/x-adpcm" = app.media.audio;
+          # "audio/x-aiff" = app.media.audio;
+          # "audio/x-ape" = app.media.audio;
+          # "audio/x-matroska" = app.media.audio;
+          # "audio/x-mpegurl" = app.media.audio;
+          # "audio/x-ms-asx" = app.media.audio;
+          # "audio/x-ms-wma" = app.media.audio;
+          # "audio/x-musepack" = app.media.audio;
+          # "audio/x-scpls" = app.media.audio;
+          # "audio/x-tta" = app.media.audio;
+          # "audio/x-vorbis+ogg" = app.media.audio;
+          # "audio/x-wav" = app.media.audio;
+          # "audio/x-wavpack" = app.media.audio;
+          # "image/bmp" = app.media.image.bitmap;
+          # "image/gif" = app.media.image.bitmap;
+          # "image/heif" = app.media.image.bitmap;
+          # "image/jpeg" = app.media.image.bitmap;
+          # "image/jpg" = app.media.image.bitmap;
+          # "image/pjpeg" = app.media.image.bitmap;
+          # "image/png" = app.media.image.bitmap;
+          # "image/tiff" = app.media.image.bitmap;
+          # "image/vnd.zbrush.pcx" = app.media.image.bitmap;
+          # "image/webp" = app.media.image.bitmap;
+          # "image/x-icb" = app.media.image.bitmap;
+          # "image/x-ico" = app.media.image.bitmap;
+          # "image/x-pcx" = app.media.image.bitmap;
+          # "image/x-portable-anymap" = app.media.image.bitmap;
+          # "image/x-portable-bitmap" = app.media.image.bitmap;
+          # "image/x-portable-graymap" = app.media.image.bitmap;
+          # "image/x-portable-pixmap" = app.media.image.bitmap;
+          # "image/x-tga" = app.media.image.bitmap;
+          # "image/x-xbitmap" = app.media.image.bitmap;
+          # "image/x-xpixmap" = app.media.image.bitmap;
+          # "image/x-xwindowdump" = app.media.image.bitmap;
+          # "text/tcl" = app.editor;
+          # "text/x-c++hdr" = app.editor;
+          # "text/x-c++src" = app.editor;
+          # "text/x-chdr" = app.editor;
+          # "text/x-csrc" = app.editor;
+          # "text/x-java" = app.editor;
+          # "text/x-makefile" = app.editor;
+          # "text/x-moc" = app.editor;
+          # "text/x-pascal" = app.editor;
+          # "text/x-tex" = app.editor;
+          # "video/3gpp" = app.media.video;
+          # "video/3gpp2" = app.media.video;
+          # "video/dv" = app.media.video;
+          # "video/mp2t" = app.media.video;
+          # "video/mp4" = app.media.video;
+          # "video/mpeg" = app.media.video;
+          # "video/ogg" = app.media.video;
+          # "video/quicktime" = app.media.video;
+          # "video/vnd.mpegurl" = app.media.video;
+          # "video/vnd.rn-realvideo" = app.media.video;
+          # "video/webm" = app.media.video;
+          # "video/x-flic" = app.media.video;
+          # "video/x-flv" = app.media.video;
+          # "video/x-matroska" = app.media.video;
+          # "video/x-ms-wmv" = app.media.video;
+          # "video/x-msvideo" = app.media.video;
+          # "video/x-ogm+ogg" = app.media.video;
+          # "video/x-theora+ogg" = app.media.video;
+
+          # FIXME: kind of weird formats, not quite adapted to attribute name
+          # "application/eps" = app.media.document.pdf
+          # "application/oxps" = app.media.document.pdf
+          # "application/postscript" = app.media.document.pdf
+          # "application/x-eps" = app.media.document.pdf
+          # "image/eps" = app.media.document.pdf
+          # "image/vnd.djvu" = app.media.document.pdf
+          # "image/vnd.djvu+multipage" = app.media.document.pdf
+          # "image/x-eps" = app.media.document.pdf
+
+          # FIXME: additionally interesting, but not necessary
+          # "x-scheme-handler/discord" = [ "discord.desktop" ];
+          # "x-scheme-handler/msteams" = [ "teams.desktop" ];
+          # "x-scheme-handler/slack" = [ "slack.desktop" ];
+        };
+      };
+    };
+  };
+}

modules/home/zathura/default.nix

@@ -17,4 +17,12 @@ in
       "statusbar-home-tilde" = true;
     };
   };
+
+  config.my.home.xdg.mime-apps = lib.mkIf cfg.enable {
+    applications.media.document = {
+      comic = [ "org.pwmt.zathura.desktop" ];
+      ebook = [ "org.pwmt.zathura.desktop" ];
+      pdf = [ "org.pwmt.zathura.desktop" ];
+    };
+  };
 }