create mango-session.target

user/blueman-applet.service

@@ -1,5 +1,10 @@
+# Blueman is attached to mango-session.target so it does not start during
+# early default.target boot, where WAYLAND_DISPLAY may be missing and start-pre
+# can hang until timeout.
 [Unit]
 Description=Blueman Applet
+StartLimitIntervalSec=0
+PartOf=mango-session.target
 
 [Service]
 Type=simple
@@ -7,7 +12,6 @@ ExecStartPre=/usr/bin/sh -c 'until [ -n "$WAYLAND_DISPLAY" ] && [ -S "$XDG_RUNTI
 ExecStart=/usr/bin/blueman-applet
 Restart=on-failure
 RestartSec=2
-StartLimitIntervalSec=0
 
 [Install]
-WantedBy=default.target
+WantedBy=mango-session.target

user/gcr-prompter.service

@@ -0,0 +1,21 @@
+# GCR prompter provides keyring prompt dialogs used by secret-service flows.
+#
+# Why this unit exists:
+# - In compositor-only sessions this helper may not be auto-started.
+# - Running it explicitly avoids missing prompt UI in keyring unlock paths.
+#
+# Why it is tied to mango-session.target:
+# - It is a GUI helper and should follow the compositor session lifecycle.
+[Unit]
+Description=GCR Prompter
+PartOf=mango-session.target
+
+[Service]
+Type=simple
+ExecStart=/usr/lib/gcr-prompter
+Restart=on-failure
+RestartSec=2
+
+[Install]
+WantedBy=mango-session.target
+

user/gnome-keyring-session.service

@@ -0,0 +1,23 @@
+# gnome-keyring daemon for secrets + ssh components in TTY-launched mango
+# sessions where PAM/autostart integration may not be present.
+#
+# Why this unit exists:
+# - Ensures Secret Service (org.freedesktop.secrets) is available at login.
+# - Avoids browser startup delays caused by secret-service timeouts.
+#
+# Notes:
+# - This runs in foreground so systemd can supervise it directly.
+# - SSH agent socket is created under %t/keyring/ssh.
+[Unit]
+Description=GNOME Keyring Daemon (Mango Session)
+PartOf=mango-session.target
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/gnome-keyring-daemon --foreground --components=secrets,ssh
+Restart=on-failure
+RestartSec=2
+
+[Install]
+WantedBy=mango-session.target
+

user/mango-session.target

@@ -0,0 +1,30 @@
+# User target for GUI applets that must start only after mango has initialized
+# a real Wayland session and exported session environment variables to
+# systemd --user. We explicitly start this target from mango config once per
+# login, which avoids the default.target race where WAYLAND_DISPLAY is not yet
+# present in the user manager environment.
+#
+# Why this exists:
+# - default.target starts too early for Wayland-dependent desktop applets
+# - applets like waybar/swww/blueman then block in ExecStartPre and may timeout
+# - starting one dedicated target after environment import is deterministic
+#
+# What depends on this:
+# - waybar.service
+# - swww.service
+# - blueman-applet.service
+#
+# Start path:
+# - mango exec-once runs:
+#   systemctl --user import-environment ...
+#   dbus-update-activation-environment --systemd ...
+#   systemctl --user start mango-session.target
+#
+# Stop path:
+# - services are PartOf=mango-session.target, so stopping the target cleanly
+#   stops all attached applets.
+[Unit]
+Description=Mango Session Target
+Documentation=man:systemd.target(5)
+RefuseManualStop=no
+

user/mango-session.target.wants/blueman-applet.service

@@ -0,0 +1 @@
+/home/ray/.config/systemd/user/blueman-applet.service

user/mango-session.target.wants/gcr-prompter.service

@@ -0,0 +1 @@
+/home/ray/.config/systemd/user/gcr-prompter.service

user/mango-session.target.wants/gnome-keyring-session.service

@@ -0,0 +1 @@
+/home/ray/.config/systemd/user/gnome-keyring-session.service

user/mango-session.target.wants/polkit-gnome-agent.service

@@ -0,0 +1 @@
+/home/ray/.config/systemd/user/polkit-gnome-agent.service

user/mango-session.target.wants/swww.service

@@ -0,0 +1 @@
+/home/ray/.config/systemd/user/swww.service

user/mango-session.target.wants/waybar.service

@@ -0,0 +1 @@
+/home/ray/.config/systemd/user/waybar.service

user/polkit-gnome-agent.service

@@ -0,0 +1,24 @@
+# Polkit authentication UI agent for non-DE Wayland sessions.
+#
+# Why this unit exists:
+# - On WM/compositor-only sessions, no desktop environment may auto-start a
+#   polkit agent.
+# - Without an agent, privilege prompts can fail to appear.
+#
+# Why it is tied to mango-session.target:
+# - This agent is GUI session scoped and should only exist while the compositor
+#   session is active.
+[Unit]
+Description=Polkit GNOME Authentication Agent
+PartOf=mango-session.target
+
+[Service]
+Type=simple
+Environment=NO_AT_BRIDGE=1
+ExecStart=/usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1
+Restart=on-failure
+RestartSec=2
+
+[Install]
+WantedBy=mango-session.target
+

user/swww.service

@@ -1,14 +1,18 @@
+# swww is attached to mango-session.target instead of default.target so it
+# starts only after Wayland session environment has been imported into
+# systemd --user by mango startup.
 [Unit]
 Description=swww wallpaper daemon
-After=default.target
-PartOf=default.target
+PartOf=mango-session.target
 
 [Service]
 Type=simple
+# Keep a small readiness gate to avoid connecting before the compositor socket
+# exists. With the target-based startup this should pass immediately.
 ExecStartPre=/usr/bin/sh -c 'until [ -n "$WAYLAND_DISPLAY" ] && [ -S "$XDG_RUNTIME_DIR/$WAYLAND_DISPLAY" ]; do sleep 0.2; done'
 ExecStart=/usr/bin/swww-daemon
 Restart=on-failure
 RestartSec=1
 
 [Install]
-WantedBy=default.target
+WantedBy=mango-session.target

user/waybar.service

@@ -1,15 +1,19 @@
+# Waybar is attached to mango-session.target instead of default.target to avoid
+# startup races in TTY-launched Wayland sessions. The target is started only
+# after mango exports WAYLAND_DISPLAY/DBUS env into systemd --user.
 [Unit]
 Description=Waybar
 Documentation=man:waybar(5)
-After=default.target
-PartOf=default.target
+PartOf=mango-session.target
 
 [Service]
 Type=simple
+# Guard against rare timing jitter: do not exec waybar until the compositor
+# socket actually exists for the display advertised in user-manager env.
 ExecStartPre=/usr/bin/sh -c 'until [ -n "$WAYLAND_DISPLAY" ] && [ -S "$XDG_RUNTIME_DIR/$WAYLAND_DISPLAY" ]; do sleep 0.2; done'
 ExecStart=/usr/bin/waybar
 Restart=on-failure
 RestartSec=1
 
 [Install]
-WantedBy=default.target
+WantedBy=mango-session.target

user/ydotoold.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=ydotool daemon
+After=default.target
+PartOf=default.target
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/ydotoold
+Restart=on-failure
+RestartSec=1
+
+[Install]
+WantedBy=default.target