Add SystemdGraphicalSession

11 files changed, 104 insertions, 0 deletions

diff --git a/SystemdGraphicalSession/README.md b/SystemdGraphicalSession/README.md
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+# Systemd Graphical Session
+
+An experiment of using systemd/User to start and manage i3wm, xcompmgr, XDG Autostart and user programs.
+
+graphical-session.target
+  -> i3-session.target
+     -> i3.service                        # i3wm (slice: session)
+     -> xcompmgr.service                  # Compositor (slice: session)
+     -> xdg-desktop-autostart.target      # XDG Autostart (slice: app. In fact daemons like blueman-applet should be in background slice)
+     -> xrdb.service                      # xrdb merge
+     -> deadd-notification-center.service # libnotify daemon (slice: app)
+
+User programs (e.g. xterm, rofi and their children) are started under separate scopes. I'm not sure if that's light enough.
+
+Environment variables are managed by `environment.d(5)`.
+
+To start: `systemctl --user start --wait i3-session.target` (put in your `.xinitrc`).
+
+To be continued. This configuration has flaws.
diff --git a/SystemdGraphicalSession/background.service b/SystemdGraphicalSession/background.service
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+++ b/SystemdGraphicalSession/background.service
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+[Unit]
+Description=Desktop Background
+Wants=graphical-session.target
+Documentation=man:feh(8)
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+ExecStart=/usr/bin/feh --bg-fill $HOME/Pic/Pixiv/64633930.png
+
+[Install]
+WantedBy=graphical-session.target
diff --git a/SystemdGraphicalSession/deadd-notification-center.service b/SystemdGraphicalSession/deadd-notification-center.service
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+++ b/SystemdGraphicalSession/deadd-notification-center.service
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+[Unit]
+Description=Deadd Notification Center
+After=graphical-session-pre.target
+PartOf=graphical-session.target
+Documentation=man:deadd-notification-center(8)
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/deadd-notification-center
diff --git a/SystemdGraphicalSession/graphical-session.target.wants/background.service b/SystemdGraphicalSession/graphical-session.target.wants/background.service
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index 0000000..591c320
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+++ b/SystemdGraphicalSession/graphical-session.target.wants/background.service
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+/home/yuuta/.config/systemd/user/background.service
\ No newline at end of file
diff --git a/SystemdGraphicalSession/graphical-session.target.wants/redshift.service b/SystemdGraphicalSession/graphical-session.target.wants/redshift.service
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+++ b/SystemdGraphicalSession/graphical-session.target.wants/redshift.service
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+/home/yuuta/.config/systemd/user/redshift.service
\ No newline at end of file
diff --git a/SystemdGraphicalSession/i3-session.target b/SystemdGraphicalSession/i3-session.target
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+++ b/SystemdGraphicalSession/i3-session.target
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+[Unit]
+Description=i3 Session
+BindsTo=graphical-session.target
+Wants=i3.service
+Wants=xdg-desktop-autostart.target
+Wants=xrdb.service
+Wants=deadd-notification-center.service
+Wants=xcompmgr.service
diff --git a/SystemdGraphicalSession/i3.service b/SystemdGraphicalSession/i3.service
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+++ b/SystemdGraphicalSession/i3.service
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+[Unit]
+Description=X Window Manager
+After=graphical-session-pre.target
+PartOf=graphical-session.target
+Documentation=man:i3(8)
+
+[Service]
+Slice=session.slice
+Type=simple
+ExecStart=/usr/bin/i3
+ExecStop=/usr/bin/sh -c '/usr/bin/i3-msg exit || true'
diff --git a/SystemdGraphicalSession/i3lock.service b/SystemdGraphicalSession/i3lock.service
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+++ b/SystemdGraphicalSession/i3lock.service
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+[Unit]
+Description=i3 Screen Locker
+After=graphical-session-pre.target
+Documentation=man:i3lock(8)
+
+[Service]
+Slice=session.slice
+Type=simple
+ExecStart=/usr/bin/i3lock --nofork
+RestartSec=0s
+Restart=on-failure
diff --git a/SystemdGraphicalSession/redshift.service b/SystemdGraphicalSession/redshift.service
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+++ b/SystemdGraphicalSession/redshift.service
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+[Unit]
+Description=RedShift Color Temperature
+Wants=graphical-session.target
+Documentation=man:redshift(8)
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+ExecStart=/usr/bin/redshift -P -O 4082
+
+[Install]
+WantedBy=graphical-session.target
diff --git a/SystemdGraphicalSession/xcompmgr.service b/SystemdGraphicalSession/xcompmgr.service
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+++ b/SystemdGraphicalSession/xcompmgr.service
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+[Unit]
+Description=X Compositor
+After=graphical-session-pre.target
+PartOf=graphical-session.target
+Documentation=man:xcompmgr(8)
+
+[Service]
+Slice=session.slice
+Type=simple
+ExecStart=/usr/bin/xcompmgr
diff --git a/SystemdGraphicalSession/xrdb.service b/SystemdGraphicalSession/xrdb.service
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+++ b/SystemdGraphicalSession/xrdb.service
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+[Unit]
+Description=Merge Xresources
+Wants=graphical-session.target
+PartOf=graphical-session.target
+Documentation=man:xrdb(8)
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+ExecStart=/usr/bin/xrdb -merge $HOME/.Xresources