Files
nixos-configs/home/roles/desktop/default.nix
John Ogle 0a9de8d159 Fix rbw-agent launching from systemd services
The rbw unlock systemd services were failing to launch the rbw-agent
daemon due to two issues:

1. Missing RBW_AGENT environment variable - rbw looks for this variable
   to locate the agent binary, falling back to PATH lookup. Systemd
   user services have minimal environments without the necessary PATH.

2. Default KillMode=control-group - when the oneshot service completed,
   systemd was killing all processes in the cgroup including the
   daemonized agent.

Fixed by:
- Setting RBW_AGENT environment variable to explicit agent binary path
- Using KillMode=process to only kill the main process, allowing the
  spawned agent daemon to persist after service completion
2025-12-29 10:21:58 -08:00

200 lines
6.5 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.home.roles.desktop;
in
{
options.home.roles.desktop = {
enable = mkEnableOption "Enable desktop GUI applications and utilities";
};
config = mkIf cfg.enable {
home.packages = with pkgs; [
# Desktop applications
bitwarden-desktop
dunst
keepassxc
unstable.ghostty
# Desktop utilities
feh # Image viewer and wallpaper setter for X11
rofi # Application launcher for X11
solaar # Logitech management software
waybar
wofi # Application launcher for Wayland
xdg-utils # XDG utilities for opening files/URLs with default applications
# System utilities with GUI components
(snapcast.override { pulseaudioSupport = true; })
# KDE tiling window management
kdePackages.krohnkite # Dynamic tiling extension for KWin 6
# KDE PIM applications for email, calendar, and contacts
kdePackages.kmail
kdePackages.kmail-account-wizard
kdePackages.kmailtransport
kdePackages.korganizer
kdePackages.kaddressbook
kdePackages.kontact
# KDE System components needed for proper integration
kdePackages.kded
kdePackages.systemsettings
kdePackages.kmenuedit
# Desktop menu support
kdePackages.plasma-desktop # Contains applications.menu
# KDE Online Accounts support
kdePackages.kaccounts-integration
kdePackages.kaccounts-providers
kdePackages.signond
# KDE Mapping
kdePackages.marble # Virtual globe and world atlas
# KDE Productivity
kdePackages.kate # Advanced text editor with syntax highlighting
kdePackages.okular # Universal document viewer (PDF, ePub, etc.)
kdePackages.spectacle # Screenshot capture utility
kdePackages.filelight # Visual disk usage analyzer
# KDE Multimedia
kdePackages.gwenview # Image viewer and basic editor
kdePackages.elisa # Music player
# KDE System Utilities
kdePackages.ark # Archive manager (zip, tar, 7z, etc.)
kdePackages.yakuake # Drop-down terminal emulator
];
programs.firefox = {
enable = true;
};
programs.spotify-player.enable = true;
services.gnome-keyring = {
enable = true;
};
# rbw vault unlock on login and resume from suspend
systemd.user.services.rbw-unlock-on-login = {
Unit = {
Description = "Unlock rbw vault at login";
After = [ "graphical-session.target" ];
};
Service = {
Type = "oneshot";
ExecStart = "${pkgs.rbw}/bin/rbw unlock";
Environment = "RBW_AGENT=${pkgs.rbw}/bin/rbw-agent";
# KillMode = "process" prevents systemd from killing the rbw-agent daemon
# when this oneshot service completes. The agent is spawned by rbw unlock
# and needs to persist after the service exits.
KillMode = "process";
};
Install = {
WantedBy = [ "graphical-session.target" ];
};
};
systemd.user.services.rbw-unlock-on-resume = {
Unit = {
Description = "Unlock rbw vault after resume from suspend";
After = [ "suspend.target" ];
};
Service = {
Type = "oneshot";
ExecStart = "${pkgs.rbw}/bin/rbw unlock";
Environment = "RBW_AGENT=${pkgs.rbw}/bin/rbw-agent";
# KillMode = "process" prevents systemd from killing the rbw-agent daemon
# when this oneshot service completes. The agent is spawned by rbw unlock
# and needs to persist after the service exits.
KillMode = "process";
};
Install = {
WantedBy = [ "suspend.target" ];
};
};
# KDE environment variables for proper integration
home.sessionVariables = {
QT_QPA_PLATFORMTHEME = "kde";
KDE_SESSION_VERSION = "6";
};
xdg = {
enable = true;
# Ensure desktop files are made available for discovery
desktopEntries = {}; # This creates the desktop files directory structure
mimeApps = {
enable = true;
associations.added = {
# Ensure associations are properly registered
"text/html" = "firefox.desktop";
"x-scheme-handler/http" = "firefox.desktop";
"x-scheme-handler/https" = "firefox.desktop";
};
defaultApplications = {
# Web browsers
"text/html" = "firefox.desktop";
"x-scheme-handler/http" = "firefox.desktop";
"x-scheme-handler/https" = "firefox.desktop";
"x-scheme-handler/about" = "firefox.desktop";
"x-scheme-handler/unknown" = "firefox.desktop";
# Documents
"application/pdf" = "okular.desktop";
"text/plain" = "kate.desktop";
"text/x-tex" = "kate.desktop";
"text/x-c" = "kate.desktop";
"text/x-python" = "kate.desktop";
"application/x-shellscript" = "kate.desktop";
# Images
"image/png" = "gwenview.desktop";
"image/jpeg" = "gwenview.desktop";
"image/jpg" = "gwenview.desktop";
"image/gif" = "gwenview.desktop";
"image/bmp" = "gwenview.desktop";
"image/tiff" = "gwenview.desktop";
"image/webp" = "gwenview.desktop";
# Archives
"application/zip" = "ark.desktop";
"application/x-tar" = "ark.desktop";
"application/x-compressed-tar" = "ark.desktop";
"application/x-7z-compressed" = "ark.desktop";
"application/x-rar" = "ark.desktop";
# Audio
"audio/mpeg" = "elisa.desktop";
"audio/mp4" = "elisa.desktop";
"audio/flac" = "elisa.desktop";
"audio/ogg" = "elisa.desktop";
"audio/wav" = "elisa.desktop";
# Email
"message/rfc822" = "kmail.desktop";
"x-scheme-handler/mailto" = "kmail.desktop";
# Calendar
"text/calendar" = "korganizer.desktop";
"application/x-vnd.akonadi.calendar.event" = "korganizer.desktop";
};
};
};
# Fix for KDE applications.menu file issue on Plasma 6
# KDE still looks for applications.menu but Plasma 6 renamed it to plasma-applications.menu
xdg.configFile."menus/applications.menu".source = "${pkgs.kdePackages.plasma-workspace}/etc/xdg/menus/plasma-applications.menu";
# Note: modules must be imported at top-level home config
};
}