feat(keys): SSH + GPG agent via gpg-agent, pinentry-qt

Add modules/home/keys.nix (nomarchy.keys.enable, default on): one agent —
services.gpg-agent with enableSshSupport fronts SSH, so a single pinentry
handles every passphrase (GPG signing/decryption and SSH key unlocks).
pinentry-qt for a reliable native-Wayland prompt under Hyprland, themed by
Stylix's Qt config. Cache TTLs 30 min / 2 h.

SSH_AUTH_SOCK is exported by the agent's zsh integration (terminal git/ssh
is the supported path). gnome-keyring stays the Secret Service — modern
versions run no SSH agent, so there's no socket contention; screen lock
doesn't flush the agent cache.

nix flake check passes.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Bernardo Magri
2026-06-13 20:50:45 +01:00
parent 05d995f8e0
commit 3757e7d66f
5 changed files with 55 additions and 8 deletions

View File

@@ -69,6 +69,7 @@
yazi.enable = lib.mkEnableOption "the yazi TUI file manager, themed with a curated plugin set" // { default = true; };
osd.enable = lib.mkEnableOption "swayosd on-screen display for volume/brightness/mute" // { default = true; };
shell.enable = lib.mkEnableOption "the zsh shell experience (starship prompt, bat/eza/zoxide)" // { default = true; };
keys.enable = lib.mkEnableOption "the SSH + GPG agent (gpg-agent fronting SSH, pinentry-qt)" // { default = true; };
ghostty.enable = lib.mkEnableOption "Nomarchy's Ghostty configuration" // { default = true; };
btop.enable = lib.mkEnableOption "btop with the per-theme nomarchy theme" // { default = true; };
stylix.enable = lib.mkEnableOption "Stylix theming for the long tail of apps (GTK, Qt, cursors)" // { default = true; };