feat: teams autostart, llama-cpp-vulkan ignore, snxctl-chromium wrapper

systemd/user/teams-{sii,xsight}.service: autostart both Teams flatpak
profiles on sway-session.target login. KillMode=mixed so SIGTERM hits
only the wrapper process — both instances share the same flatpak app
id, so killing by app id would take down the sibling instance. A 15s
SIGKILL fallback covers the case where Electron tray-hides instead of
quitting. Both units listed in systemd-units/user.txt.

etc/pacman.conf: IgnorePkg = llama-cpp-vulkan. The AUR package rebuilds
on every llama.cpp commit (multi-hour build). Update manually with
`paru -S llama-cpp-vulkan` when intended.

snxctl-chromium wrapper:
- dot_local/share/snx-rs/bin/xdg-open: shim that flatpak-runs
  ungoogled-chromium, used only by snx-rs.
- dot_config/systemd/user/snx-rs.service.d/10-chromium-saml.conf:
  drop-in prepending that dir to the daemon's PATH so snx-rs's
  opener-crate call to xdg-open lands in chromium, without affecting
  xdg-open for any other process.
- dot_local/bin/snxctl-chromium: convenience wrapper that
  daemon-reloads and restarts snx-rs.service if the drop-in isn't yet
  applied, then execs `snxctl connect`.

firefox/user-overrides.js: revert the dom.security.https_only_mode.
upgrade_local and network.lna.local-network-to-localhost.skip-checks
prefs — they didn't actually fix the SAML flow. Replaced with a
comment pointing to the wrapper instead.

1 files changed, 27 insertions, 0 deletions

diff --git a/dot_config/systemd/user/teams-xsight.service b/dot_config/systemd/user/teams-xsight.service
new file mode 100644
index 0000000..478f734
--- /dev/null
+++ b/dot_config/systemd/user/teams-xsight.service
@@ -0,0 +1,27 @@
+[Unit]
+Description=Microsoft Teams — XSight account (flatpak)
+PartOf=graphical-session.target
+After=graphical-session.target
+ConditionEnvironment=WAYLAND_DISPLAY
+
+[Service]
+Type=simple
+# Mirrors the Exec= line in teams-xsight.desktop. --user-data-dir isolates
+# this instance from teams-sii; --class is for sway window matching.
+ExecStart=/usr/bin/flatpak run com.github.IsmaelMartinez.teams_for_linux \
+  --class=teams-xsight \
+  --user-data-dir=%h/.var/app/com.github.IsmaelMartinez.teams_for_linux/config/profile-xsight \
+  --appIcon=%h/.local/share/icons/hicolor/256x256/apps/teams-xsight.png \
+  "--appTitle=Teams — XSight"
+# Both Teams instances share the same flatpak app id, so we can't use
+# `flatpak kill <app-id>` in ExecStop (it would also kill the sii one).
+# KillMode=mixed sends SIGTERM to the main process only — teams-for-linux
+# treats that as a real Quit (not tray-hide), and SIGKILL hits stragglers
+# after the stop timeout if Electron misbehaves.
+KillMode=mixed
+Restart=on-failure
+RestartSec=5s
+TimeoutStopSec=15s
+
+[Install]
+WantedBy=sway-session.target