86 lines
2.4 KiB
Nix
86 lines
2.4 KiB
Nix
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# Enable support for Flatpak applications
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{
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nix-flatpak,
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pkgs,
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config,
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lib,
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...
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}:
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let
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cfg = config.aux.system.ui.flatpak;
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in
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with lib;
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{
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options = {
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aux.system.ui.flatpak = {
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enable = mkEnableOption (mdDoc "Enables Flatpak support.");
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packages = lib.mkOption {
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description = "Flatpak packages to install.";
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type = lib.types.listOf lib.types.str;
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default = [ ];
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example = lib.literalExpression "[ \"com.valvesoftware.Steam\" ]";
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};
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};
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};
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config = mkIf cfg.enable {
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# Enable Flatpak
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services.flatpak = {
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enable = true;
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# Manage all Flatpak packages and remotes
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uninstallUnmanaged = true;
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# Enable automatic updates alongside nixos-rebuild
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update.onActivation = true;
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# Add remote(s)
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remotes = [
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{
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name = "flathub";
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location = "https://dl.flathub.org/repo/flathub.flatpakrepo";
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}
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];
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# Install base Flatpaks. For details, see https://github.com/gmodena/nix-flatpak
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packages = cfg.packages;
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};
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# Workaround for getting Flatpak apps to use system fonts, icons, and cursors
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# For details (and source), see https://github.com/NixOS/nixpkgs/issues/119433#issuecomment-1767513263
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# NOTE: If fonts in Flatpaks appear incorrect (like squares), run this command to regenerate the font cache:
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# flatpak list --columns=application | xargs -I %s -- flatpak run --command=fc-cache %s -f -v
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system.fsPackages = [ pkgs.bindfs ];
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fileSystems =
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let
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mkRoSymBind = path: {
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device = path;
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fsType = "fuse.bindfs";
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options = [
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"ro"
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"resolve-symlinks"
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"x-gvfs-hide"
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];
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};
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aggregatedIcons = pkgs.buildEnv {
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name = "system-icons";
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paths = with pkgs; [
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(lib.mkIf config.aux.system.ui.gnome.enable gnome.gnome-themes-extra)
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(lib.mkIf config.aux.system.ui.kde.enable kdePackages.breeze-icons)
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];
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pathsToLink = [ "/share/icons" ];
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};
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aggregatedFonts = pkgs.buildEnv {
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name = "system-fonts";
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paths = config.fonts.packages;
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pathsToLink = [ "/share/fonts" ];
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};
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in
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{
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"/usr/share/icons" = mkRoSymBind "${aggregatedIcons}/share/icons";
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"/usr/local/share/fonts" = mkRoSymBind "${aggregatedFonts}/share/fonts";
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};
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};
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}
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