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Improve MIME defaults and Home Manager backups

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This commit is contained in:
Ivan Malison
2026-04-12 14:13:56 -07:00
committed by Kat Huang
parent f6589c3b13
commit 7208ee09ad
3 changed files with 297 additions and 127 deletions
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181
nixos/home-manager.nix
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@@ -1,5 +1,12 @@
{ config, pkgs, lib, nixos, ... }:
{
config,
pkgs,
lib,
nixos,
...
}: let
mimeMap = desktopId: mimeTypes: lib.genAttrs mimeTypes (_: [desktopId]);
in {
# Automatic garbage collection of old home-manager generations
nix.gc = {
automatic = true;
@@ -20,42 +27,152 @@
static_history = []
'';
xdg.mimeApps = lib.mkIf nixos.config.myModules.desktop.enable {
enable = true;
xdg.mimeApps = lib.mkIf nixos.config.myModules.desktop.enable (
let
browser = "google-chrome.desktop";
imageViewer = "org.gnome.Loupe.desktop";
fallbackImageViewer = "okularApplication_kimgio.desktop";
pdfViewer = "okularApplication_pdf.desktop";
comicViewer = "okularApplication_comicbook.desktop";
djvuViewer = "okularApplication_djvu.desktop";
ebookViewer = "okularApplication_epub.desktop";
mobiViewer = "okularApplication_mobi.desktop";
xpsViewer = "okularApplication_xps.desktop";
mediaPlayer = "vlc.desktop";
archiveManager = "org.gnome.FileRoller.desktop";
fileManager = "thunar.desktop";
wordProcessor = "writer.desktop";
spreadsheet = "calc.desktop";
presentation = "impress.desktop";
associations.added = {
"video/x-matroska" = "vlc.desktop";
"audio/flac" = "vlc.desktop";
"image/jpeg" = "feh.desktop";
"video/x-msvideo" = "vlc.desktop";
"text/vnd.trolltech.linguist" = "vlc.desktop";
"audio/mpeg" = "vlc.desktop";
"application/pdf" = "okularApplication_pdf.desktop";
"image/png" = "okularApplication_kimgio.desktop";
"video/mp4" = [ "vlc.desktop" "org.gnome.Totem.desktop" ];
"x-scheme-handler/magnet" = "userapp-transmission-gtk-24GQLZ.desktop";
"element" = "element-desktop.desktop";
};
defaultApplications = {
"text/html" = "google-chrome.desktop";
"x-scheme-handler/http" = "google-chrome.desktop";
"x-scheme-handler/https" = "google-chrome.desktop";
"x-scheme-handler/about" = "google-chrome.desktop";
"x-scheme-handler/unknown" = "google-chrome.desktop";
"x-scheme-handler/magnet" = "userapp-transmission-gtk-24GQLZ.desktop";
"x-scheme-handler/element" = "element-desktop.desktop";
};
defaultApplicationPackages = [
pkgs.gthumb
];
};
defaultApplications =
(mimeMap imageViewer [
"image/avif"
"image/bmp"
"image/gif"
"image/heic"
"image/jpeg"
"image/jxl"
"image/png"
"image/svg+xml"
"image/svg+xml-compressed"
"image/tiff"
"image/vnd.microsoft.icon"
"image/webp"
])
// (mimeMap fallbackImageViewer [
"image/heif"
])
// (mimeMap pdfViewer [
"application/pdf"
"application/x-bzpdf"
"application/x-gzpdf"
])
// (mimeMap comicViewer [
"application/x-cb7"
"application/x-cbr"
"application/x-cbt"
"application/x-cbz"
])
// (mimeMap djvuViewer [
"image/vnd.djvu"
])
// (mimeMap ebookViewer [
"application/epub+zip"
])
// (mimeMap mobiViewer [
"application/x-mobipocket-ebook"
])
// (mimeMap xpsViewer [
"application/oxps"
"application/vnd.ms-xpsdocument"
])
// (mimeMap mediaPlayer [
"application/ogg"
"audio/flac"
"audio/mp4"
"audio/mpeg"
"audio/ogg"
"audio/opus"
"audio/webm"
"audio/wav"
"audio/x-flac"
"audio/x-wav"
"video/mp4"
"video/ogg"
"video/quicktime"
"video/webm"
"video/x-matroska"
"video/x-msvideo"
])
// (mimeMap archiveManager [
"application/bzip2"
"application/gzip"
"application/vnd.rar"
"application/x-7z-compressed"
"application/x-bzip"
"application/x-compressed-tar"
"application/x-gzip"
"application/x-rar"
"application/x-rar-compressed"
"application/x-tar"
"application/x-xz"
"application/x-zip-compressed"
"application/zip"
"application/zstd"
])
// (mimeMap wordProcessor [
"application/msword"
"application/rtf"
"application/vnd.ms-word"
"application/vnd.oasis.opendocument.text"
"application/vnd.openxmlformats-officedocument.wordprocessingml.document"
])
// (mimeMap spreadsheet [
"application/vnd.ms-excel"
"application/vnd.oasis.opendocument.spreadsheet"
"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
"text/csv"
"text/tab-separated-values"
])
// (mimeMap presentation [
"application/mspowerpoint"
"application/vnd.ms-powerpoint"
"application/vnd.oasis.opendocument.presentation"
"application/vnd.openxmlformats-officedocument.presentationml.presentation"
"application/vnd.openxmlformats-officedocument.presentationml.slideshow"
])
// (mimeMap fileManager [
"inode/directory"
])
// (mimeMap browser [
"application/rdf+xml"
"application/rss+xml"
"application/xhtml+xml"
"application/xhtml_xml"
"application/xml"
"text/html"
"text/xml"
"x-scheme-handler/about"
"x-scheme-handler/http"
"x-scheme-handler/https"
"x-scheme-handler/unknown"
])
// {
"x-scheme-handler/element" = ["element-desktop.desktop"];
"x-scheme-handler/magnet" = ["transmission-gtk.desktop"];
};
in {
enable = true;
associations.added = defaultApplications;
inherit defaultApplications;
}
);
xsession = {
enable = true;
preferStatusNotifierItems = true;
importedVariables = [ "GDK_PIXBUF_ICON_LOADER" ];
importedVariables = ["GDK_PIXBUF_ICON_LOADER"];
profileExtra = ''
systemctl --user set-environment IMALISON_SESSION_TYPE=x11
'';